ABB CAL18-11 N 2V Relay

The ABB CAL18-11 N 2V Relay is a two-pole auxiliary contact block designed for ABB CAL-series and AF-line contactors, mounting on the side with screw-type terminals for quick, secure wiring. It provides one normally open and one normally closed instantaneous contact, enabling signaling, interlocking, and control circuits without adding load to the main power path. Built for standard industrial environments, the CAL18-11 side-mounted block complements CAL18-11B variants and other CAL accessories to expand control functionality on ABB motor control solutions, with compatibility across a range of ABB A-line and CAL contactors. In typical applications, it supports start/stop signaling, interlock logic, panel indicators, and remote sensing in industrial automation—delivering reliable, discrete auxiliary contact operation that can be integrated into control schemes for motors and machinery.