ABB Contact Block, 6kV Rated Impulse Withstand Voltage, Screw Terminals - Modular Series - MCB-01B Looking for a quick and easy way to tell your machinery what to do? With this contact block from ABB on your control panel, you can switch a circuit in a jiffy. For fuss-free assembly, simply snap the unit onto the back of your switch and mount the assembly onto your panel. Thanks to its NC configuration, this unit is a good choice for emergency stop systems where you need to cut power to a circuit without delay. Features & Benefits • Performs reliably in demanding conditions, thanks to its wide operating temperature range of -25°C to +70°C
• IP20 rating means it's touch-proof and protected against objects larger than 12mm
• Screw terminals for speedy wiring and connections that won't work loose under vibration Applications • Control equipment
• Manufacturing facilities
• Conveyor systems How durable is this contact block? This contact block has a mechanical lifespan of up to 10 million operations, so you can rest assured it's built for long-term use. What wire sizes does this contact block accept? It accepts wire sizes between 18 and 14AWG, making it a versatile piece of kit.