3SE52420HK21 Siemens

Category: Limit Switches, Description: Limit switch; lever R 20,8mm, plastic roller Ø19mm; NO + NC, Type of sensor: limit switch, Kind of actuator: lever R 20,8mm, plastic roller Ø19mm, Output configuration: NO + NC, Contact current max.: 10A, Switched voltage: max. 250V DC; max. 400V AC, Connection: M20 x 1,5, IP rating: IP65, Body dimensions: 53x50x33mm, Number of mounting holes: 4, Operating temperature: -25...85°C, Body material: plastic, AC contacts rating @R: 3A / 240V AC, DC contacts rating @R: 3A / 24V DC, Mounting holes pitch: 20...22mm; 40...42mm, Switches features: snap action contacts.