Limit switches with metal body, 66 mm width, suitable for harsh environments. Many heads availables for any sort of job: pistons, one way levers, levers with wheel, adaptable levers, 

• Metal housing

• Dimensions: 66 x 77 x 43 mm 

• Head type: SFM221x = Lever with plastic wheel, SFM222x = Lever with steel wheel, SFM223x = Lever with wheel and ball bearing
  

• Micro-switch: 1 = Snap action with forced breaking, 2 = Slow action with forced breaking (Example complete code: SFM2212)