The Allen-Bradley 189-AR11 is an auxiliary contact module designed to expand the functionality of circuit breakers. It enables additional control and monitoring options within an electrical system. This module typically provides early signaling of operating states or fault conditions. Installation often occurs on the side of compatible main switch units. The exact specifications such as current carrying capacity and number of contacts can be found in the product data sheet. The 189-AR11 is used in industrial and commercial applications where enhanced condition monitoring and control of electrical systems are required. It serves as a replacement part or for retrofitting existing installations. Order now.
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