Some switches cannot be activated by simply pressing a button — they require a key to turn on or off whatever the switch controls. In our catalog you'll find key operated switches designed for sophisticated and demanding environments.
15 products

7500522-039
2-Position Key Switch with interlocking (key non-removable in terminals 3 and 4) Simon 75
Simon 75

7500521-039
Switch with Removable Key in Rest Position Simon 75
Simon 75

7500520-039
Push Button/Switch with Removable Key (Removable Key in Rest Position) Simon 75
Simon 75

31520-30
2-way push-button switch with key 5A 250V~ (key removable in rest position) and welding terminal connection system white Simon 31
Simon 31

31521-31
2-way switch with key 5A 250V~ (key removable in both pos.) and welding terminal connection system ivory Simon 31
Simon 31

27523-62
2-way switch with key 2.5A 250V~ 3 positions (key removable in rest position) and welding terminal connection ivory Simon 27 Play
Simon 27 Play

27521-62
2-way switch with key 2.5A 250V~ with 2 positions (key removable in both positions) and welding terminal connection ivory Simon 27 Play
Simon 27 Play

75891-39
Set of 2 universal keys for the key mechanisms of the items in series 31 and 75
Simon 75

7500523-039
3-Position Key Switch Simon 75
Simon 75

75521-39
2-way switch with key 5A 250V~ 2 positions (key removable in both positions) and welding terminal connection system
Simon 75

75520-39
2-way switch/push button with key 5A 250V~ (key removable in rest position) and welding terminal connection system
Simon 75

31521-30
2-way switch with key 5A 250V~ (key removable in both pos.) and welding terminal connection system white Simon 31
Simon 31

27523-65
2-way switch with key 2.5A 250V~ with 3 positions (key removable in rest position) welding terminal connection white Simon 27 Play
Simon 27 Play

27521-65
2-way switch with key 2.5A 250V~ 2 positions (key removable in both positions) and welding terminal connection white Simon 27 Play
Simon 27 Play

31520-31
2-Way push-button switch with key 5A 250V~ (key removable in rest position) and welding terminal connection system ivory Simon 31
Simon 31
FAQ
Simon offers an extensive range of key operated switches adapted to different needs: models with built-in indicator light, push-button operation, quick wiring system, and various finishes to match any interior style.
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