CSE5U Earth Link Disconnect Terminal Block is used in industrial electrical systems where earthing circuit disconnection, testing, and maintenance access are required. It is specially designed for protective earth (PE) circuit isolation and testing applications, allowing technicians to disconnect the earth link temporarily for circuit checking, insulation testing, and fault diagnosis without disturbing the complete wiring arrangement. This makes it ideal for industrial control panels, switchgear systems, power distribution panels, and grounding systems where safe earth testing and maintenance are essential.
CSE5U works as a sliding type disconnect and test terminal block with an M5 stud connection system. The conductor is terminated using a ring/fork lug and secured on the stud connection. A sliding disconnect link mechanism allows the earth circuit to be opened temporarily for testing or inspection, while the terminal remains mounted in the panel. The terminal can be operated using a nut driver, and cross connection is possible using compatible external shorting links for structured earthing circuit commoning in industrial applications.
CSE5U improves electrical safety by allowing controlled earth circuit disconnection for testing and inspection, helping technicians safely perform insulation resistance testing and fault diagnosis. Its structured disconnect mechanism improves maintenance efficiency while reducing wiring disturbance. The terminal also supports secure grounding circuit management in industrial electrical panels.
CSE5U is manufactured using high-quality Polyamide insulated housing that provides strong mechanical durability, flame resistance, and excellent electrical insulation performance. Its M5 stud connection system ensures secure conductor holding and vibration-resistant electrical continuity, while the sliding disconnect mechanism is designed for reliable long-term industrial operation.
Using CSE5U improves panel wiring by creating a dedicated earth testing and disconnect point in the grounding circuit. This reduces the need for manual wire removal during testing, improves maintenance access, enhances safety, and creates a cleaner and more professional electrical panel layout in industrial earthing systems.
| Specification | Details |
|---|---|
| Model Number | CSE5U |
| Product Type | Earth Link Disconnect Terminal Block |
| Connection Type | Stud / Bolt Type |
| Product Function | Sliding Type Disconnect and Test |
| Rated Voltage (IEC) | 800 V |
| Rated Current (IEC) | 76 A |
| Conductor Size Stranded | 1.5 – 16 mm² |
| Twin Conductor Capacity | 1.5 – 16 mm² |
| AWG Range | 22 – 4 AWG |
| Stud Size | M5 |
| Tightening Torque | 2.0 Nm |
| Wire Entry Orientation | Side Entry |
| Housing Material | Polyamide |
| Rated Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Short-Time Withstand Current | 1.92 kA |
| Operating Temperature | -40°C to +105°C |
| Width (Thickness) | 17 mm |
| Length | 50 mm |
| Mounting Type | DIN 32 / DIN 35 / DIN 35-15 Rail |
| Operation Type | Nut Driver Operated |
| Colour | Grey |
CSE5U is widely used in:
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