SENTOP TC Series
Ultra High-Current Fixed Terminal Blocks | Heavy-Duty Power Distribution
Product Overview
The SENTOP TC Series is the professional solution for extreme power loads in industrial environments. Designed for direct mounting on panels, these terminal blocks are capable of handling substantial current ranges from 60A up to 600A. Each unit is constructed with a high-strength, flame-retardant phenolic or polycarbonate base, paired with a transparent dust-proof cover for safety and visibility. The conductive plates are made of thickened, nickel-plated brass to ensure low contact resistance and maximum thermal stability under continuous heavy loads.
Deep Technical Specifications
| Model No. | Current (A) | Voltage (V) | Cross-Section (mm²) | Dimensions (L×W×H mm) | Screw Size |
|---|---|---|---|---|---|
| TC-602/603/ 604/605 | 60A | 600V | 6 – 14 mm² | 55.2 (2P) / 84.2 (3P) / 113 (4P) / 142 (5P)× 42.6 × 34 | M6 |
| TC-1002/1003/1004/1005 | 100A | 600V | 10 – 22 mm² | 66.9 (2P) / 101.8 (3P) / 136.5 (4P) / 171.8 (5P)× 55 × 39 | M6 |
| TC-1503 / 1504 /1505 | 150A | 600V | 40 – 60 mm² | 113.5 (3P) / 152 (4P) / 188.9 (5P)× 65 × 42 | M8 |
| TC-2003 / 2004 / 2005 | 200A | 600V | 60 – 100 mm² | 130.6 (3P) / 174.8 (4P) / 219.2 (5P)× 71 × 51 | M18 |
| TC-3003 / 3004 | 300A | 600V | 100 – 150 mm² | 162 (3P) / 218 (4P) × 91 × 62 | M10 |
| TC-4003 / 4004 | 400A | 600V | 100 – 150 mm² | 162 (3P) / 217 (4P) × 105 × 70 | M10 |
| TC-6003 / 6004 | 600A | 600V | 60 – 100 mm² | 205 (3P) / 274 (4P) × 125 × 85 | M12 |
| TC-8003 / 8004 | 800A | 600V | 100 – 150 mm² | 240 (3P) / 320 (4P) × 114 × 84 | M12 |
| TC-10003 / 10004 | 1000A | 600V | 100 – 150 mm² | 240 (3P) / 320 (4P) × 114 × 84 | M14 |
* Available in 3-pole (xxx3) and 4-pole (xxx4) configurations. Custom sectional areas can be accommodated for specific OEM requests.
Heavy-Duty Construction
- Thickened Conductors: Nickel-plated high-purity brass for superior anti-corrosion and conductivity.
- Reinforced Screws: High-torque galvanized steel bolts designed for heavy gauge cable lugs.
- Flame Retardant: UL94 V-0 rated base material withstands high thermal stress without deformation.
Safety & Design
- Protective Cover: Transparent PC cover prevents accidental contact with live parts while allowing inspection.
- Fixed Mounting: Reliable screw-fixed base prevents movement in high-vibration power systems.
- Clear Identification: Integrated marking space for terminal numbering and circuit labeling.
Industry Applications
🏭 Power Distribution
Main incoming and outgoing lines for low-voltage distribution boards and switchgears.
⚙️ Heavy Machinery
High-power supply connections for CNC machines, large motors, and industrial furnaces.
⚡ Renewable Energy
Ideal for wind power converters and solar inverter cabinets requiring massive current handling.
Request a Specialized Quote for TC Series
SENTOP offers comprehensive OEM/ODM solutions and wholesale support for the entire TC Terminal Block range.
