ABB Auxiliary Contact Block 3NO 1NC Front Mount 4 Pole Screw Terminal

The ABB CA4-31E is a 4-pole front-mounted auxiliary contact block designed for use with ABB AF and AFC series contactors. Featuring 3 normally open (NO) and 1 normally closed (NC) instantaneous contacts, this auxiliary block provides reliable signalling and control circuit expansion for industrial motor control applications.

The CA4-31E version is equipped with screw terminals and offers terminal assortment matching a wide range of 3-pole and 4-pole AF and AFC contactors. It is suitable for standard industrial environments and delivers dependable switching performance with compact dimensions and robust construction.

Its front-mount configuration allows easy integration into control panels and switchboards, enhancing flexibility in automation and machinery systems.

  • 3 normally open (NO) and 1 normally closed (NC) auxiliary contacts
  • 4-pole auxiliary contact block design
  • Front-mounted configuration for ABB AF and AFC contactors
  • Screw terminal connections for secure wiring
  • Suitable for standard industrial environments
  • Compact and lightweight construction

Click here for Data Sheet

SKU CA431E
Brand IPD

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