The CBB70 is a premium-quality stud type power terminal block engineered for high-current industrial electrical applications where secure power transmission, mechanical strength, and long-term reliability are essential. Designed specifically for heavy-duty power distribution systems, this industrial terminal block is widely used in electrical control panels, switchgear assemblies, industrial automation systems, power management applications, and machinery manufacturing industries.
Built to support large conductor sizes up to 70 sq.mm, the CBB70 terminal block provides exceptional electrical performance with a high current carrying capacity of 192A and a rated voltage of 1000V. Its advanced stud connection mechanism ensures a firm and vibration-resistant connection, making it ideal for demanding industrial environments where operational stability and safety are critical.
The terminal block is manufactured using high-grade polyamide insulation material that offers superior thermal resistance, electrical insulation, flame resistance, and excellent mechanical durability. This robust construction enables the CBB70 to perform reliably even under continuous industrial operations and challenging environmental conditions.
One of the major advantages of the CBB70 is its heavy-duty M8 stud connection system. Unlike conventional screw clamp terminals, this stud type design allows conductors with ring lugs or fork lugs to be securely mounted using a nut driver mechanism. This creates a strong electrical joint with low contact resistance, helping minimize voltage drops and ensuring efficient current transfer across power distribution systems.
The side-entry wire orientation further simplifies cable management and installation inside electrical panels. Large industrial cables can be easily routed and terminated without unnecessary bending or stress, resulting in cleaner panel layouts and improved maintenance accessibility.
The CBB70 is fully compatible with DIN 35 and DIN 35-15 mounting rails, enabling fast and secure installation inside industrial control cabinets and switchgear assemblies. Its compact yet rugged design helps optimize panel space while delivering high-performance power connectivity for heavy electrical loads.
This industrial terminal block is commonly used in:
The terminal block is specifically designed to withstand vibration, thermal cycling, and high mechanical stress commonly found in industrial operations. The strong stud tightening mechanism prevents accidental loosening of connections over time, ensuring stable electrical continuity and enhanced operational safety.
Its durable polyamide housing also provides excellent protection against electrical leakage and environmental impact. The insulation material maintains structural integrity even under elevated temperatures, making the CBB70 suitable for continuous heavy-load operations.
The CBB70 terminal block supports wire sizes ranging from 6 mm² to 70 mm², offering flexibility for various industrial cable termination requirements. This makes it suitable for both medium and high-power electrical applications where reliable high-current connectivity is necessary.
Another key benefit of the CBB70 is its easy maintenance and inspection capability. The open stud design allows quick visual verification of cable termination quality, helping maintenance teams perform faster troubleshooting and system inspections. The secure fastening arrangement also reduces the risk of accidental wire disconnections during equipment operation.
In industrial environments where power stability and electrical safety are top priorities, the CBB70 provides a dependable solution for organized and secure electrical distribution. Its high electrical ratings, rugged construction, and reliable mechanical performance make it an ideal choice for modern industrial infrastructure and automation projects.
The terminal block is designed according to international industrial standards and is suitable for applications requiring long service life, stable current transmission, and high operational efficiency. Whether used in manufacturing facilities, process industries, automation plants, or heavy-duty machinery systems, the CBB70 delivers outstanding performance and long-term reliability.
| Parameter | Specification |
|---|---|
| Model Number | CBB70 |
| 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 |
| Wire Entry Orientation | Side Entry |
| Tightening Torque | 6 Nm |
| Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Width | 38 mm |
| Length | 92 mm |
| Height with DIN 35 x 7.5 Rail | 47.5 mm |
| Height with DIN 35 x 15 Rail | 54.5 mm |
| Operation Method | Nut Driver |
| Color | Grey |
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