SIEMENS 3SU1150-0AB10-1FA0 Flush Push Button Operator 22 mm 1NO/1NC Black

22 mm Flush Push Button for Industrial Panels

This SIEMENS 3SU1150-0AB10-1FA0 is a non-illuminated flush push button operator designed for 22 mm panel cut-outs. It provides momentary action with a 1NO/1NC contact block rated at 10A @ 600V AC and 1A @ 600V DC. The black plastic head and metal bezel suit industrial control panels and safety circuits requiring NEMA A600/R300 contact ratings.

Verify Panel Cut-out and Contact Requirements

Before ordering, confirm your panel has a standard 22 mm mounting hole and that the 1NO/1NC contact configuration matches your control circuit logic. Check that the screw terminal connection method is compatible with your wiring practice and that the NEMA 1, 12, 2, 3, 3R, 4, 4X ratings meet the enclosure environmental specifications for your application.

Metal Bezel and High IP Ratings for Demanding

The metal bezel adds mechanical durability against impact and wear in heavy-use settings. Achieving IP66, IP67, IP69 and IP69K ratings, the operator withstands powerful water jets, temporary immersion and high-pressure, high-temperature wash-downs common in food processing or outdoor installations. Screw terminals provide secure, maintenance-friendly connections that resist vibration loosening over time.