SENTOP PT Series
Push-in Connection Technology | High-Efficiency DIN Rail Systems
Product Overview
SENTOP PT series terminal blocks represent the next generation of wiring technology. Utilizing a Push-in connection system, they allow for tool-free, direct insertion of solid wires or wires with ferrules. This significantly streamlines installation in complex control cabinets and reduces potential human error. Engineered for high-vibration environments like railway and heavy industrial machinery, the PT series maintains constant contact force and gas-tight reliability. The compact design allows for higher density wiring on standard NS 35 DIN rails without compromising safety or accessibility.
Detailed Technical Specifications
| Model No. | Dimensions (LxHxW) | Voltage/Current | Connection Type | Wire Range | Strip Length |
|---|---|---|---|---|---|
| PT 1.5 | 45.0×32.0x3.5 mm | 500V / 17.5A | 1 In / 1 Out | 0.14 – 1.5 mm² | 8-10 mm |
| PT 2.5 | 48.5×36.5×5.2 mm | 800V / 24A | 1 In / 1 Out | 0.14 – 4.0 mm² | 8-10 mm |
| PT 4 | 56.0×36.5×6.2 mm | 800V / 32A | 1 In / 1 Out | 0.2 – 6.0 mm² | 10-12 mm |
| PT 6 | 57.7×42.2×8.2 mm | 1000V / 41A | 1 In / 1 Out | 0.5 – 10.0 mm² | 12 mm |
| PT 10 | 67.7×49.5×10.2 mm | 1000V / 57A | 1 In / 1 Out | 0.5 – 16.0 mm² | 18 mm |
| PT 16 | 75.4×52.6×12.2 mm | 1000V / 76A | 1 In / 1 Out | 0.5 – 25.0 mm² | 18 mm |
| PT 2.5-TWIN | 60.5×36.5×5.2 mm | 800V / 24A | 1 In / 2 Out | 0.14 – 4.0 mm² | 8-10 mm |
| PT 2.5-QUATTRO | 72.0×36.5×5.2 mm | 800V / 24A | 2 In / 2 Out | 0.14 – 4.0 mm² | 8-10 mm |
| PTTB 2.5 | 68.0×47.5×5.2 mm | 500V / 22A | Double Layer | 0.14 – 4.0 mm² | 10 mm |
| PTTB 4 | 83.5×47.5×6.2 mm | 500V / 30A | Double Layer | 0.2 – 6.0 mm² | 10-12 mm |
| PT 2.5-PE | 48.5×36.5×5.2 mm | Grounding | 1 In / 1 Out | 0.14 – 4.0 mm² | 10 mm |
| PT 6-PE | 57.7×42.2×8.2 mm | Grounding | 1 In / 1 Out | 0.5 – 10.0 mm² | 12 mm |
| PT 4-HESI | 56.0×62.5×6.2 mm | 500V / 6.3A Max | Fuse Holder | 0.2 – 6.0 mm² | 10-12 mm |
* Technical data based on IEC 60947-7-1/2 standards. High-density wiring variants available upon request.
Push-in Spring System
- Tool-Free Wiring: Simply push solid or ferruled wires into the connection point.
- High Contact Force: The high-purity stainless steel spring provides long-term stability.
- Direct Operation: Release wires easily with any standard screwdriver.
Premium Materials
- Housing: Polyamide 6.6 (PA66), anti-aging and UV resistant.
- Conductor: High-conductivity copper alloy with tin plating for optimal corrosion protection.
- Safety: IP20 finger-safe protection for all live parts.
Industry Applications
🚉 Railway & Transit
Extreme vibration resistance makes it the standard choice for rolling stock signaling.
🏭 Process Automation
Reduces PLC wiring time significantly in high-density control cabinets.
⚡ Energy Management
Reliable performance in wind power converters and solar distribution boards.
Request a Comprehensive Quote for PT Series
SENTOP provides professional OEM/ODM services and bulk pricing for global electrical engineering projects.
