Auxiliary contacts are secondary switching devices that operate in conjunction with primary switching equipment such as circuit breakers, relays, and contactors. These contacts are physically connected to the main switching mechanism and are activated simultaneously.

What are they used for? Auxiliary contacts are used for various functions, e.g. self-holding, consent/block, signaling, interlocking.

Features:

• Abb series
• Rated operating voltage auxiliary circuit 24...690 V
• Type of terminal Screw Terminals
• Auxiliary circuit tightening torque 1 Nm
• Auxiliary circuit cable stripping length 9 mm
• Recommended screwdriver auxiliary circuit 1 x 5.5 - Pozidriv auxiliary circuit 2
• Degree of protection IP20
• Number of NC auxiliary contacts 1
• Number of NO auxiliary contacts 1
• Auxiliary circuit cable cross-sections Flexible with Ferrule 1x 0.75 ... 2.5 mm²
• Auxiliary-circuit conductor cross-sections Flexible with ferrule 2x 0.75 ... 2.5 mm² Auxiliary circuit
• Auxiliary-circuit conductor cross-sections Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² Auxiliary circuit
• Auxiliary-circuit conductor cross-sections Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm² Cable cross-sections
• Cable cross-sections for auxiliary circuits Solid 1x 1 ... 4 mm²
• Auxiliary circuit cable cross-sections Solid 2x 1 ... 4 mm²
• Width 79 mm
• Height 67.3 mm
• Depth 14.9 mm
• Weight 0.04 kg