Product Name : Keylock Switch;Voltage : Ac 220V / 380V Current : 1A;Thread Dia(Approx) : 10.9mm/0.43 inch Overall Size(Approx) : 1.4 x 2cm/0.55 inch x 0.78 inch(D x L);Color : As Picture Shown Material : Zinc Alloy,Plastic;Weight : 22g Zinc 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 Content : 2 x Keylock Switch 4 x Keys 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 different from the real thing. The measurement allowed error is +/- 1-3cm.