Overall housing size: 40mm × 26mm × 16mm compact rectangular plastic housing
Roller plunger stroke: Total travel 3.2 mm, pretravel 1.1 mm
Mounting: Two M3 threaded fixing holes, center distance 30 mm
Terminal connection: Screw terminal block for 0.5–1.5 mm² copper wire
Contact configuration: SPDT single-pole double-throw (1NO + 1NC snap action contacts)
Single unit structure: PA66 flame retardant housing, stainless steel roller, silver alloy contact points
