Screw Terminal Block Manufacturer
Screw Terminal Block Manufacturer
SENTOP supplies screw terminal blocks for control panels, electrical cabinets, industrial machinery, power distribution systems and OEM electrical equipment. Our product range includes UK, UT, TB, TBC, X3 and X5 terminal block series for stable screw clamp connection and project-based wiring solutions.
What Are Screw Terminal Blocks?
Screw terminal blocks are electrical connection components that use a screw clamp structure to secure conductors inside control panels, electrical cabinets, industrial machinery and power distribution equipment. They provide organized, serviceable and stable wiring points for power, control and signal circuits.
A Reliable Screw Clamp Terminal Solution for Industrial Wiring
A screw terminal block secures the conductor by tightening a screw and pressing the conductor against the conductive metal part. This structure is widely used in electrical equipment where stable wiring, clear circuit organization and easy maintenance are required.
Different screw terminal block series may be designed for DIN rail mounting, panel mounting, barrier-type wiring or compact equipment connection. For SENTOP screw terminal block solutions, UK, UT, TB, TBC, X3 and X5 series can be selected according to the application, installation method, conductor size and terminal structure.
They Help Build Clear, Stable and Maintainable Wiring Systems
In control cabinets and industrial equipment, wiring should be easy to install, easy to identify and easy to maintain. Screw terminal blocks provide a practical connection point between field wiring, internal components and power distribution circuits.
Power Wiring and Distribution
Screw terminal blocks can be used for power input, output, branch circuits and internal power distribution in electrical cabinets and equipment.
Control Panel Wiring
They help organize PLC wiring, relay wiring, contactor circuits, switch connections and other control circuit terminal points.
Signal and Sensor Connection
Screw terminal blocks can provide clear connection points for sensors, switches, indicators, actuators and signal circuits.
Modular Terminal Strip Layout
UK and UT style screw terminal blocks can be mounted on DIN rail and combined into organized terminal groups for cabinets.
Separated Screw Terminal Points
TB and TBC barrier-style terminal blocks help separate adjacent terminals and support clear wiring for power and equipment use.
Inspection and Maintenance
Screw connection points are easy to inspect, retighten, replace and maintain during equipment assembly or field service.
Basic Screw Clamp Connection Process
Prepare the Conductor
Strip the wire end according to the selected terminal block model and conductor requirement.
Insert the Wire
Place the conductor into the terminal opening or clamping area according to the product structure.
Tighten the Screw
Tighten the screw so the clamp presses the conductor against the conductive metal part.
Complete the Circuit
After the conductor is secured, the terminal block provides a stable electrical connection point.
Screw Terminal Block Series and Typical Usage
| Series Direction | Common Product Type | Typical Application | Details to Confirm |
|---|---|---|---|
| UK Series | DIN rail screw terminal block | Control panels, electrical cabinets and terminal strip assemblies | Wire size, terminal width, rail type, accessories and marking |
| UT Series | Screw clamp terminal block | Industrial control wiring, cabinet wiring and distribution systems | Conductor range, current requirement and terminal function |
| TB Series | Barrier screw terminal block | Power supplies, equipment wiring and panel-mounted connections | Positions, pitch, current rating and mounting method |
| TBC Series | Barrier terminal block assembly | Power wiring, control equipment and multi-position terminal use | Terminal pitch, screw size, pole quantity and cover requirement |
| X3 Series | Compact screw terminal block | Compact equipment wiring, control systems and device connection | Pitch, installation space, conductor size and model structure |
| X5 Series | Screw terminal block for wiring capacity needs | Distribution wiring, cabinet wiring and project-specific connection points | Model number, wire range, electrical data and application environment |
Similar Screw Terminal Blocks May Have Different Specifications
Screw terminal blocks from different series may vary in conductor range, current and voltage rating, terminal pitch, pole quantity, mounting method, accessories and certification availability. Final selection should always be confirmed according to the exact model and datasheet.
UK, UT, TB, TBC, X3 and X5 Screw Terminal Blocks
SENTOP supplies different screw terminal block series for control panels, electrical cabinets, industrial machinery, power distribution systems and OEM electrical equipment. UK, UT, TB, TBC, X3 and X5 terminal blocks can be selected according to mounting method, screw clamp structure, wiring layout, pole quantity, pitch and application requirement.
UK and UT Terminal Blocks
DIN rail screw terminal block series for control cabinets, electrical panels and organized terminal strip assemblies.
TB and TBC Terminal Blocks
Barrier screw terminal block series for equipment wiring, power connection and separated terminal layouts.
X3 and X5 Terminal Blocks
Screw terminal block options for compact equipment wiring, distribution needs and project-specific connection points.
UK Terminal Blocks
UK terminal blocks are commonly used as DIN rail screw terminal blocks for control panels, electrical cabinets and industrial terminal strip assemblies.
- Suitable for DIN rail mounting
- Used in control cabinet wiring
- Supports organized terminal strip assembly
- Can match markers, end covers and bridges
UT Terminal Blocks
UT terminal blocks use screw clamp connection and can be used for stable conductor clamping in industrial wiring and cabinet connection systems.
- Screw clamp connection structure
- Suitable for industrial control wiring
- Used in cabinet and distribution systems
- Selected by wire size and electrical requirement
TB Terminal Blocks
TB terminal blocks are barrier-type screw terminal blocks designed with separated terminal positions for equipment wiring and panel connection applications.
- Barrier-style terminal structure
- Clear separation between terminal positions
- Suitable for panel or equipment mounting
- Common in power supply and device wiring
TBC Terminal Blocks
TBC terminal blocks are used for screw-type wiring assemblies where multiple terminal positions, barrier separation and project wiring organization are required.
- Suitable for multi-position assemblies
- Used for power and control equipment wiring
- Clear terminal separation structure
- Confirm pitch, pole quantity and cover requirement
X3 Terminal Blocks
X3 terminal blocks are suitable for compact wiring layouts, control systems and electrical equipment where terminal pitch and installation space need to be reviewed carefully.
- Compact screw terminal block structure
- Suitable for equipment wiring
- Used in control systems and device connection
- Confirm pitch, positions and installation space
X5 Terminal Blocks
X5 terminal blocks can be selected for wiring projects requiring larger connection capacity, distribution wiring or project-specific electrical connection points.
- Suitable for power and distribution wiring
- Used in cabinets and industrial equipment
- Selected by model and conductor requirement
- Confirm electrical data and mounting method
Compare Screw Terminal Block Series by Structure and Application
| Series | Product Direction | Typical Application | Selection Focus |
|---|---|---|---|
| UK | DIN rail screw terminal block | Control cabinets and DIN rail terminal assemblies | Rail type, terminal width, wire size and accessories |
| UT | Screw clamp terminal block | Industrial control wiring and distribution systems | Conductor range, electrical data and terminal function |
| TB | Barrier screw terminal block | Power supplies, equipment wiring and panel mounting | Pitch, positions, current requirement and mounting method |
| TBC | Combined barrier terminal block | Multi-position wiring and power connection assemblies | Pole quantity, terminal pitch, cover and barrier structure |
| X3 | Compact screw terminal block | Compact control systems and equipment wiring | Pitch, installation space, conductor size and model structure |
| X5 | Power wiring screw terminal block | Distribution wiring, cabinet wiring and project connection points | Wire range, electrical data, mounting method and application environment |
Select Screw Terminal Blocks by Exact Model and Wiring Requirement
UK, UT, TB, TBC, X3 and X5 terminal blocks may differ in mounting method, pitch, conductor range, rated data, pole quantity, accessories and installation structure. Final selection should be confirmed by exact model, datasheet and project requirement.
Explore 1,000+ More SENTOP Models
Can't find the exact terminal block for your specific project? We offer a vast range of specialized connection solutions and customized OEM options to meet every industrial requirement.
How to Select the Right Screw Terminal Block
Choosing the right screw terminal block depends on the terminal series, mounting method, wire size, electrical requirement, pole quantity, pitch, accessories and application environment. SENTOP can help review UK, UT, TB, TBC, X3 and X5 terminal block models according to your project drawings, samples, photos or BOM list.
Match the Terminal Block Series Before Confirming the Final Model
Screw terminal blocks may look similar from the outside, but different series are designed for different wiring layouts. UK and UT terminal blocks are commonly used for DIN rail cabinet wiring, while TB and TBC barrier terminal blocks are often used for separated equipment wiring. X3 and X5 series can be selected for compact or project-specific screw connection needs.
Terminal Series
Select from UK, UT, TB, TBC, X3 or X5 according to product structure, mounting style, wiring layout and project requirement.
Mounting Method
Confirm whether the terminal block should be DIN rail mounted, panel mounted, barrier mounted or installed inside equipment.
Wire Size and Conductor Type
Check AWG or mm² wire size, solid or stranded conductor, ferrule use, cable lug use and wiring preparation method.
Current and Voltage Requirement
Rated current and voltage should be confirmed according to the selected model, datasheet and actual circuit conditions.
Pole Quantity and Positions
TB, TBC, X3 and X5 terminal blocks often require confirmation of pole quantity, position count and terminal arrangement.
Pitch and Installation Size
Terminal pitch, screw spacing, width, height and installation space are important for replacement and equipment design projects.
Accessories and Marking
Markers, end covers, separators, bridges, end clamps, covers and package labels should match the selected terminal series.
Application Environment
Control cabinets, power supplies, machinery, distribution panels and OEM equipment may require different terminal structures.
Match Screw Terminal Block Series by Wiring Requirement
| Customer Requirement | Recommended Direction | Suitable Series | Details to Confirm |
|---|---|---|---|
| DIN rail control cabinet wiring | Use screw terminal blocks for modular cabinet terminal strips. | UK or UT | DIN rail type, terminal width, wire size, markers and end clamps. |
| Stable screw clamp connection | Select screw clamp terminal blocks according to conductor range. | UK, UT or selected screw series | Wire size, tightening method, conductor type and current requirement. |
| Barrier-type power wiring | Use barrier screw terminal blocks for separated connection points. | TB or TBC | Pitch, pole quantity, mounting hole, screw size and cover requirement. |
| Compact equipment wiring | Choose compact screw terminal blocks for limited installation space. | X3 or similar compact series | Terminal pitch, product height, wiring direction and equipment space. |
| Larger wiring or distribution needs | Select terminal blocks by wire capacity and circuit requirement. | X5 or selected power wiring series | Wire range, current condition, mounting method and project environment. |
| Replacement or alternative model | Review the old terminal block model, photo and dimensions first. | Matched by sample or datasheet | Model number, pitch, size, color, screw structure and accessory match. |
Send These Details for Faster Screw Terminal Block Matching
Get Screw Terminal Block Selection Support
Send your wire size, terminal series, pole quantity, pitch, mounting method, product photo or existing model number. SENTOP can help review UK, UT, TB, TBC, X3 and X5 screw terminal block options for your project.
Models, photos, drawings and BOM files can be sent for review.
Final Selection Should Be Confirmed by Exact Model and Datasheet
Screw terminal blocks from different series may have different conductor ranges, rated data, pitch, screw structure, mounting methods and accessory compatibility. Always confirm the exact model, datasheet and project wiring requirement before ordering.
Screw Terminal Block Structures and Installation Methods
Screw terminal blocks can be designed for different installation methods and wiring structures. UK and UT series are commonly used for DIN rail terminal assemblies, while TB and TBC series are often used as barrier screw terminal blocks. X3 and X5 series can be selected for compact equipment wiring or project-specific connection requirements.
Different Screw Terminal Blocks Are Built for Different Wiring Layouts
A screw terminal block should match the equipment structure before the final model is selected. DIN rail screw terminal blocks are suitable for modular terminal strip layouts inside control cabinets, while barrier screw terminal blocks are more suitable for separated wiring points, power supplies and equipment-mounted connections.
For replacement projects, the installation method is especially important. The same current or wire size requirement may still require a different product if the pitch, screw position, height, mounting hole or terminal structure is different.
Before ordering, confirm whether the product needs DIN rail mounting, panel mounting, barrier structure, compact structure or replacement matching by exact dimensions.
DIN Rail Screw Terminal Blocks
DIN rail screw terminal blocks are installed on standard DIN rails and combined into organized terminal groups. They are widely used in control panels, electrical cabinets and industrial automation systems.
- Commonly used for UK and UT terminal block series
- Suitable for long terminal strip assemblies
- Works with end clamps, markers and bridges
- Easy to expand, identify and maintain
Barrier Screw Terminal Blocks
Barrier screw terminal blocks use a separated terminal structure to reduce wiring confusion between adjacent positions. They are often used in power supplies, equipment wiring and panel-mounted electrical connection points.
- Commonly used for TB and TBC terminal blocks
- Clear separation between terminal positions
- Suitable for multi-position screw terminal strips
- Can be selected with protective cover options
Panel Mount Screw Terminal Blocks
Panel mount screw terminal blocks are fixed directly onto panels, equipment bases or chassis structures. This installation method is suitable when DIN rail mounting is not required or when the terminal block must be fixed in a specific equipment position.
- Suitable for selected TB, TBC, X3 and X5 models
- Installed by mounting holes or fixing structure
- Useful for equipment and power unit wiring
- Requires confirmation of hole spacing and product size
Compact Screw Terminal Blocks
Compact screw terminal blocks are used where installation space, terminal pitch and wiring direction must be carefully controlled. They are suitable for small equipment, control modules and project-specific connection layouts.
- Commonly selected for X3, X5 or similar compact series
- Useful for limited equipment space
- Pitch and size should be checked carefully
- Suitable for device wiring and compact panel layouts
Compare Screw Terminal Block Structures by Installation Method
| Structure Type | Common Series | Installation Method | Key Details to Confirm |
|---|---|---|---|
| DIN Rail Screw Terminal Blocks | UK, UT | Mounted on DIN rail inside cabinets or panels. | Rail type, terminal width, wire size, end clamps, markers and bridges. |
| Barrier Screw Terminal Blocks | TB, TBC | Installed as separated terminal strips for power or equipment wiring. | Pitch, pole quantity, screw size, cover option and mounting hole spacing. |
| Panel Mount Screw Terminal Blocks | TB, TBC, X3, X5 | Fixed directly on a panel, chassis or equipment base. | Mounting hole distance, product height, wiring direction and installation space. |
| Compact Screw Terminal Blocks | X3, X5 | Used in compact equipment, control devices or limited wiring space. | Pitch, conductor range, terminal height, current requirement and layout clearance. |
| Replacement Terminal Blocks | Matched by sample | Selected according to old product dimensions, wiring and mounting structure. | Old model, photo, pitch, screw position, color, marking and accessory compatibility. |
Confirm These Details Before Choosing the Installation Structure
The Installation Method Can Change the Correct Terminal Block Model
Screw terminal block selection is not only about wire size or current requirement. DIN rail structure, barrier separation, mounting holes, terminal pitch, product height, wiring direction and accessory compatibility should all be confirmed before final model selection.
Applications of Screw Terminal Blocks
Screw terminal blocks are widely used in control panels, electrical cabinets, industrial machinery, power distribution equipment, automation systems and OEM electrical devices. UK, UT, TB, TBC, X3 and X5 terminal block series can be selected according to wiring function, mounting method, conductor size, terminal structure and project requirement.
Build Stable Screw Connection Points for Industrial Wiring Systems
A good screw terminal block layout helps separate power wiring, control wiring, signal wiring and equipment connection points. It also makes installation, identification, testing and maintenance easier during panel assembly or field service.
Control Cabinet Wiring
Screw terminal blocks are commonly used inside control panels to connect PLCs, relays, contactors, switches, sensors and field wiring in a clear terminal strip layout.
- PLC input and output wiring
- Relay and contactor circuits
- Switch and sensor connections
- Organized field wiring termination
Electrical Cabinet Connection
Electrical cabinets require stable and maintainable connection points for power input, output circuits, grounding, auxiliary circuits and internal device wiring.
- Power input and output wiring
- Grounding and auxiliary circuits
- Internal cabinet wiring organization
- Terminal group identification
Machine Internal Wiring
Machinery manufacturers use screw terminal blocks to connect motor control circuits, switches, sensors, internal components and external field wiring.
- Motor control connection points
- Machine sensor and switch wiring
- Internal equipment wiring
- Service and maintenance terminals
Power Supply and Distribution Equipment
Screw terminal blocks can be used for branch circuits, power supply wiring, separated connection points and distribution wiring inside electrical power equipment.
- Power supply input and output wiring
- Branch circuit connection
- Separated power wiring positions
- Distribution panel connection points
Automation Equipment Wiring
Automation systems often include many sensors, actuators, control modules and field wiring points. Screw terminal blocks help create repeatable wiring layouts for production equipment.
- Production-line control wiring
- Sensor and actuator connection
- Machine control module wiring
- Repeatable terminal layout for equipment assembly
OEM Project and Batch Assembly
OEM manufacturers often need stable terminal block supply, consistent model matching, clear packaging and repeatable wiring BOM support for batch production.
- Custom equipment wiring
- Batch production terminal BOM
- Model replacement and matching
- Grouped packaging by machine or project
Match Screw Terminal Block Series by Application Scenario
| Application | Common Wiring Need | Possible Series Direction | Selection Details |
|---|---|---|---|
| Control Panels | PLC, relay, contactor, sensor and field wiring | UK or UT | DIN rail type, wire size, terminal width, markers and bridges |
| Electrical Cabinets | Power input, output, grounding and internal wiring | UK, UT or selected screw clamp series | Current requirement, conductor range, cabinet layout and accessories |
| Industrial Machinery | Motor control, switch wiring, sensor wiring and service terminals | UK, UT, X3 or X5 | Mounting method, installation space, wire size and vibration condition |
| Power Distribution Equipment | Power supply wiring, branch circuits and separated terminals | TB, TBC or X5 | Pole quantity, pitch, current level, cover requirement and mounting holes |
| Automation Systems | Sensor, actuator, production-line and control module wiring | UK, UT or X3 | Repeat layout, terminal marking, cabinet space and wiring direction |
| OEM Electrical Equipment | Batch production, mixed BOM and repeated model supply | Mixed UK, UT, TB, TBC, X3 and X5 | Model list, photos, drawings, quantity, labels and packaging groups |
Information Needed for Application-Based Screw Terminal Block Selection
The Same Application May Require Different Screw Terminal Block Series
A control cabinet, power supply, machine or OEM device may use more than one screw terminal block series. UK, UT, TB, TBC, X3 and X5 terminal blocks should be selected according to circuit function, wire size, mounting method, pitch, space and accessory compatibility.
Screw Terminal Block Manufacturer and Quality Control
SENTOP supports screw terminal block supply for UK, UT, TB, TBC, X3 and X5 series. Our manufacturer support covers model matching, replacement review, mixed BOM supply, accessory matching, quality inspection, labeling and grouped packaging for industrial wiring and electrical equipment projects.
Support for Standard Models, Replacement Projects and Bulk Orders
As a screw terminal block manufacturer, SENTOP helps panel builders, electrical equipment manufacturers, automation suppliers and distributors organize terminal block orders by series, model, wire size, pole quantity, pitch, mounting method, accessory requirement and packaging group.
For project orders, UK, UT, TB, TBC, X3 and X5 terminal blocks can be supplied together with markers, end covers, separators, bridges, fixing parts and package labels. This helps customers reduce model confusion and improve warehouse receiving, production assembly and field installation efficiency.
What SENTOP Can Support for Screw Terminal Block Projects
Multiple Screw Terminal Block Series
Supply support for UK, UT, TB, TBC, X3 and X5 terminal block series, with model confirmation based on wiring function, mounting method and installation structure.
Model Matching and Alternative Review
Existing model numbers, product photos, pitch, dimensions, mounting holes, color and samples can be reviewed to support replacement or similar model selection.
Terminal and Accessory Organization
Screw terminal blocks can be organized together with markers, end covers, separators, bridges, end clamps, fixing parts and customer package labels.
Batch and Repeat Order Support
SENTOP supports repeat orders, mixed terminal series, bulk quantity supply and project-specific terminal block grouping for OEM and distributor orders.
Inspection Before Shipment
Product appearance, plastic housing, screw structure, metal parts, terminal assembly, labels and packaging can be checked before shipment.
Labeling and Grouped Packaging
Products can be packed by model number, cabinet group, machine group, customer item code, project BOM or shipment batch requirement.
Inspection Steps for Screw Terminal Block Orders
Quality control focuses on selected model accuracy, product structure, screw clamp parts, conductive components, accessory compatibility, label accuracy and packaging condition. Exact electrical ratings and certificates should be confirmed according to the selected model and datasheet.
Model Verification
Check terminal series, model number, color, pitch, position count and order quantity.
Housing Review
Inspect plastic housing appearance, structure, marking area and visible defects.
Screw Structure Check
Review screw position, screw condition, clamp structure and visible assembly quality.
Metal Part Check
Review conductive parts, contact area, insert structure and visible metal condition.
Accessory Check
Confirm markers, covers, separators, bridges, clamps and other accessories by BOM.
Packaging Check
Confirm package labels, carton quantity, model grouping and shipment marks before delivery.
Information SENTOP Reviews Before Production and Shipment
| Review Item | What to Confirm | Why It Matters |
|---|---|---|
| Terminal Series | UK, UT, TB, TBC, X3, X5 or mixed screw terminal block series. | Different series have different structures, mounting methods and accessories. |
| Model and Quantity | Complete model number and quantity by each terminal block model. | Helps avoid model confusion and supports accurate quotation and delivery. |
| Pitch and Positions | Terminal pitch, pole quantity, screw spacing and mounting hole distance. | Important for TB, TBC, X3, X5 and replacement model matching. |
| Wire Requirement | Wire size, conductor type, ferrule or cable lug requirement. | Terminal selection should match the actual conductor and wiring method. |
| Accessories | Markers, covers, bridges, separators, end clamps and fixing parts. | Accessories should match the exact terminal series and project BOM. |
| Packaging Method | Package by model, cabinet, machine group, customer item code or project BOM. | Grouped packaging helps simplify receiving, storage and assembly work. |
Send Your Screw Terminal Block BOM for Review
Provide your required UK, UT, TB, TBC, X3 or X5 model numbers, existing samples, product photos, wire size, pitch, pole quantity, accessories, order quantity and packaging requirements. SENTOP can help review the model list and prepare a suitable supply plan.
Models, photos, drawings and BOM files can be sent for review.
Final Ratings and Certificates Depend on the Selected Model
Screw terminal blocks from different series may have different conductor ranges, electrical data, dimensions, materials, accessories and document availability. Exact specifications and certificates should be confirmed according to the selected SENTOP model and project requirement.
Frequently Asked Questions About Screw Terminal Blocks
Find answers to common questions about screw terminal blocks, including UK, UT, TB, TBC, X3 and X5 series selection, mounting methods, accessories, replacement support, bulk orders and quotation requirements.
Screw Terminal Block Selection Depends on Series, Structure and Wiring Requirement
UK, UT, TB, TBC, X3 and X5 screw terminal blocks may have different mounting methods, pitch sizes, conductor ranges, screw structures and accessory requirements. Exact model confirmation helps avoid wrong selection and repeated project communication.
01 What is a screw terminal block used for? +
A screw terminal block is used to connect, secure and organize electrical wires inside control panels, electrical cabinets, power distribution equipment, industrial machinery and OEM electrical devices. It provides a stable screw clamp connection point for power, control and signal circuits.
02 What is the difference between UK, UT, TB, TBC, X3 and X5 terminal blocks? +
UK and UT terminal blocks are commonly used for DIN rail cabinet wiring and screw clamp terminal strip assemblies. TB and TBC terminal blocks are barrier-style screw terminal blocks for separated wiring points. X3 and X5 terminal blocks are often selected for compact equipment wiring, distribution wiring or project-specific connection needs.
03 How do I select the correct screw terminal block? +
Selection should be based on terminal series, mounting method, wire size, conductor type, current and voltage requirement, pole quantity, pitch, installation space, wiring direction and accessories. Product photos, drawings, old model numbers or samples can help with replacement review.
04 Can SENTOP help replace an existing screw terminal block model? +
Yes. SENTOP can review existing model numbers, product photos, pitch size, dimensions, screw position, mounting hole spacing, conductor range, terminal color and samples to help match a suitable replacement or alternative model.
05 Are screw terminal block accessories supplied together? +
Accessories can be supplied according to the project BOM. Common accessories include marker strips, end covers, separators, bridges, end clamps, fixing parts, protective covers and package labels. Accessory compatibility should be confirmed by exact series and model.
06 Can different screw terminal block series be ordered together? +
Yes. A project order can include UK, UT, TB, TBC, X3, X5 and related accessories together. Products can be organized by model number, cabinet group, machine group, customer item code, production batch or project BOM.
07 What information is required for a screw terminal block quotation? +
Please provide the terminal series or existing model number, required quantity, wire size, pole quantity, pitch, mounting method, current and voltage requirement, accessory list, product photos, drawings or BOM file if available.
08 Are certificates available for every screw terminal block model? +
Certificate and document availability may differ by product series and exact model. If your project requires datasheets, certificates or specific compliance documents, please confirm the selected model and destination market before ordering.
Send These Details for Faster Screw Terminal Block Matching
Need Screw Terminal Blocks for Your Project?
Send your model number, wire size, pole quantity, pitch, mounting method, accessory list and order quantity. SENTOP can help review your UK, UT, TB, TBC, X3 or X5 screw terminal block selection and prepare a suitable quotation.
Models, drawings, photos and BOM files can be submitted for review.