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A-B 189-AR20MCB Auxiliary Contact for Industrial Applications

The Allen Bradley 189-AR20MCB Auxiliary Contact is designed to enhance switchgear functionality in industrial and advanced commercial applications. It offers precise tripping signal communication and reliable operation, ensuring safety and efficiency.

A-B 189-AR20MCB Auxiliary Contact for Industrial Applications

    The Allen Bradley 189-AR20MCB Auxiliary Contact is designed to enhance switchgear functionality in industrial and advanced commercial applications. It offers precise tripping signal communication and reliable operation, ensuring safety and efficiency.

Product Type:Accessory Contact

Brand:A-B

Model:189-AR20MCB

Rated Operational Voltage [Ue]:240 V AC

Rated Current [Ie]:2 A

Conventional Free Air Thermal Current [Ith]:2 A

Number of Poles:1 Pole

Connection Technique:Screw Terminals

Weight:0.055 kg

Certification:CE, RoHS

    This accessory auxiliary contact from Allen-Bradley enhances the functionality of your existing switchgear systems. With its robust design and high-quality materials, it ensures reliable operation under demanding conditions.

    The 189-AR20MCB model is specifically engineered to work seamlessly with A-B MCBs in the S 200 series, providing a secure mounting option on the left side of the circuit breakers.

    Featuring spring-loaded terminals, this accessory auxiliary contact offers easy installation and maintenance, reducing downtime and enhancing system efficiency.

    Its rated operational voltage and current make it suitable for a wide range of industrial applications where precise control and signaling are required.

    The compact and durable design of this accessory auxiliary contact makes it an ideal choice for upgrading or expanding your existing electrical infrastructure.

A-B 189-AR20

A-B 189-AR20

A-B 189-AR20




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