Product Name: Keylock Switch;Voltage: Ac 220V / 380VCurrent: 1A;Thread Dia(Approx): 10.9mm/0.43 inchOverall Size(Approx): 1.4 x 2cm/0.55 inch x 0.78 inch (D*L);Color: As Picture ShownMaterial: Zinc Alloy,Plastic;Weight: 11g/ pcsZinc alloy die cast housing, Two terminals, in both positions.Keyed can be taken off when the switch stays on or off position.Miniature keylock switch for simple locking and switching tasks.Package Contents:20 x Keylock Switch40 x KeysOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.