Switch Level: Ac-15 36v/10a 110v/ 10a 220v/5a 380v/2.7a 660v/1.8a Dc-6v/4a 12/4a 24v/4a 48v/4a 110v/2a 220v/1a 440v/0.6a; Mechanical Life: Generally, The Key N Is Equal To 100x10^4 Times; The Knob Is More Than 30 X 10^4 Times; Press N More Than 5 X 10^4 Times; Stop Button More Than 5 X 10^4 Times. Often Used As Car Horn, Ignition Switch And Doorbell Model: Pbs-33b: Pbs-33b Mounting Hole Diameter: 12mm Ratings: 3a 250v, 6a 125vac Ambient Temperature: -25celsius~+40celsius Altitude: Less Than 2000m Relative Humidity Of Air: Less Than Dielectric Strength: Greater Than 1500vac/1min Protection Class: Ip55 Electric Shock Resistance: Less Than 50m Ohm Insulation Resistance: Greater Than 10m Ohm Colour:red/yellow/green/blue/white/black (random Color, Dont Accept The Specified Color) Material: Abs Package Contents: 10 X Button Switch Only The Above Package Content, Other Products Are Not Included. Note: Light Shooting And Different Displays May Cause The Color Of The Item In The Picture A Little