1. Installation diemeter: 22mm;

2. key switch 2 megment: operation: auto-reser and auto-lock;

3.   key switch 3 megment: operation: auto-reser,   auto-lock, reset on the left and lock on the right, lock on the left and reset on the right;

5. lampshare color: silver;

6. lampshare shape: round,

7. head material : metal----Aluminum

8. protection class: IP40 OR IP65;

9. HABOO products shows: indicator lamp, push button switch with lamp push button switch, selector switch, with lamp selector switch, key switch, double push button switch, emergency stop switch, buzzer, accessory and so on; ON sale installation diemeter : 8mm, 10mm, 12mm, 16mm, 22mm, 25mm;