The CBB70BK is a heavy-duty stud type power terminal block specially engineered for high-current industrial electrical applications, power distribution systems, switchgear assemblies, automation panels, and industrial machinery wiring. Designed for secure and reliable power connectivity, this terminal block delivers exceptional electrical performance, strong mechanical stability, and long-term industrial durability.
Built for large cross-section conductors, the CBB70BK supports conductor sizes up to 70 sq.mm and provides a high current carrying capacity of 192A with a rated voltage of 1000V. Its rugged industrial construction makes it ideal for demanding environments where stable current transmission, vibration resistance, and safe electrical connectivity are essential.
The CBB70BK terminal block is specially designed for applications using large industrial cables where conventional screw clamp terminals may not provide sufficient mechanical strength. In this terminal block, the wire is crimped with a ring lug or fork lug and securely tightened onto the flat current bar using an M8 stud connection. This design ensures low contact resistance and highly reliable electrical continuity.
Its strong stud tightening mechanism prevents accidental loosening caused by vibration or thermal cycling, making the CBB70BK highly suitable for heavy industrial machinery, switchgear systems, and power distribution applications.
Manufactured using premium-quality polyamide insulation material, the terminal block provides excellent electrical insulation, flame resistance, thermal stability, and mechanical durability. This ensures safe operation and long service life even under continuous industrial electrical loads.
The terminal block features a side-entry wire orientation, simplifying cable routing and installation inside industrial control cabinets and electrical panels. The compact yet rugged structure helps maintain organized wiring layouts while supporting heavy-duty electrical applications.
The CBB70BK is compatible with standard DIN 35 and DIN 35-15 mounting rails, allowing quick and secure installation in industrial electrical systems. Its reliable mounting arrangement ensures strong mechanical support for large conductor terminations.
This terminal block is widely used in:
The CBB70BK terminal block offers excellent current carrying performance while minimizing voltage drops and electrical heating. Its durable industrial-grade construction ensures dependable operation in demanding industrial environments involving mechanical stress, heat, dust, and vibration.
The terminal block is also designed according to international industrial standards, making it suitable for modern industrial electrical infrastructure where operational safety and long-term reliability are critical requirements.
The black housing color enables organized color-coded electrical wiring systems inside control panels and switchgear assemblies. This improves maintenance efficiency and simplifies circuit identification for electricians and maintenance engineers.
Its high surge voltage rating of 8 kV provides additional protection against transient electrical stress and voltage fluctuations commonly found in industrial power systems.
For industries requiring reliable heavy-duty electrical connectivity solutions, the CBB70BK provides an ideal combination of high current capacity, rugged mechanical construction, secure stud connection technology, and industrial-grade durability.
| Parameter | Specification |
|---|---|
| Model Number | CBB70BK |
| Product Type | Stud Type Power Terminal Block |
| Rated Voltage | 1000 V |
| Rated Current | 192 A |
| Connection Type | Stud Connection |
| Stud Size | M8 |
| Wire Range | 6 – 70 mm² |
| AWG Range | 8 AWG – 2/0 AWG |
| Mounting Type | DIN 35 / DIN 35-15 Rail |
| Housing Material | Polyamide |
| Product Function | Power Terminal Block |
| Wire Entry Orientation | Side Entry |
| Tightening Torque | 6 Nm |
| Rated Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Operating Method | Nut Driver |
| Color | Black |
Supports up to 192A current for heavy-duty industrial power applications.
Secure M8 stud connection provides reliable and vibration-resistant electrical performance.
Durable polyamide housing ensures long-term mechanical and electrical stability.
Compatible with standard DIN rails for quick and secure installation.
Ideal for switchgear, MCC panels, and industrial power management systems.
Black color housing supports professional and color-coded panel wiring layouts.
No reviews yet.