ABB PRA1-1011 Auxiliary Contact Block

The ABB PRA1-1011 (MPN PRA1-1011 / PRA11011) Auxiliary Contact Block adds one normally open and one normally closed auxiliary contact to ABB contactors and motor starters, enabling signaling and interlocking within industrial control panels. This 2-pole, side-mount accessory uses screw terminals and is rated for 6 A Ie, with a rated insulation voltage of 690 V and maximum contact voltages of 690 VAC / 600 VDC; it carries IP20 protection and operates from -25°C to +60°C. Designed for use with ABB contactors and motor starters in motor control centers, conveyors, packaging lines, HVAC systems, and general manufacturing equipment, it meets IEC 60947-5-1, UL, and CSA standards. Common replacements include ABB CAL4-11, CAL5-11, and CA5X-11.