1SAM201903R1001

The ABB SK1-11 is a side-mounted signal contact for compatible ABB MO-MS range motor starters. It provides one normally open and one normally closed contact for status signalling and feedback in control circuits. Its screw terminals support wiring within compatible motor-control assemblies.

The product listing specifies a 690 V rated insulation voltage and an operational voltage of 690 V AC / 600 V DC. It also lists a maximum UL/CSA operating voltage of 600 V AC for the main circuit. The stated operating ambient temperature range is −25°C to +60°C.

Ahmedabad Electrical Corporation can assist with ABB motor-control accessories and help verify compatibility with your starter model before ordering.