Schneider Electric 9001KS12K1E25 Push Button Switch

Schneider Electric's Square D 9001KS12K1E25 is a heavy-duty, maintained control switch designed for dependable manual operation in industrial panels. As part of the 9001K Heavy-Duty family, it features 1 normally open plus 1 normally closed contact (K1 block), a 30.5 mm mounting diameter, and screw terminals for secure wiring in harsh environments. The switch carries a NEMA 4/13 enclosure rating and supports an operating temperature range of -25°C to +70°C, with ratings up to 600 VAC and up to 10 A. Operator options include knob or selector (model dependent), making it suitable for machine start/stop and selector functions across control panels, process controls, and manufacturing lines; maintenance teams and system integrators use it for repair, retrofit, and replacement to maintain consistent operator control and system functionality. Common replacements include Schneider Electric XB4BD21 Selector Switch, Allen-Bradley 800T-J2 Selector Switch, and Siemens 3SB3500-2EA11.