Most commonly used on pedalboards and amps, these SPST on/off rocker switches with a an illuminated face plate provide an easy way to control power with a visible reference. Switch current rating: 10A @ 125 VAC, 5A @ 250 VACLamp: 120V / 110V / 24V / 12VShaft diameter: 20 mm (51/64″)Contacts: 3