Weidmüller AITB 4 BB NDT-L-PE Installation Terminal Block, PUSH IN, 4 mm², Grey

The Weidmüller AITB 4 BB NDT-L-PE is a high-quality installation terminal block designed for reliable and safe electrical connections. Featuring PUSH IN connection technology, it allows for fast and tool-free wiring, significantly reducing installation time. This terminal block is ideal for use in distribution boards, control cabinets, and industrial applications where secure and maintenance-free connections are required.

Advantages

PUSH IN technology enables quick and easy connection of solid and stranded conductors without the need for tools. The compact design saves space on the DIN rail, while the integrated test point allows for convenient troubleshooting. The terminal block is made of polyamide (PA) with a flammability rating of UL 94 V-0, ensuring high safety and durability.

Suitable for

• Installation in distribution boards and control cabinets
• Industrial automation and building infrastructure
• Wiring of lighting, power, and control circuits
• Applications requiring reliable and vibration-resistant connections

Key specifications

• Connection Technology: PUSH IN
• Nominal Cross-Section: 4 mm²
• Number of Potentials: 4 (L, N, PE, Feed-through)
• Rated Voltage (IEC): 500 V
• Rated Current (IEC): 32 A
• Rated Impulse Voltage: 6 kV
• Mounting Type: DIN Rail TS 35
• Insulating Material: Polyamide (PA)
• Flammability Rating: UL 94 V-0
• Colour: Grey
• Connection Capacity (Solid): 0.5 - 6 mm²
• Connection Capacity (Flexible): 0.5 - 4 mm²
• Stripping Length: 10 mm
• Operating Temperature: -50 to +100 °C
• Pollution Degree: 3
• Number of Clamping Points per Potential: 2
• Approvals: VDE, EAC, cULus

Recommendations

For optimal performance, use with appropriate ferrules for stranded conductors and ensure proper stripping length. This terminal block is compatible with standard DIN rail accessories and marking systems.