C & S Electric Limited offers Hum-Free Wiring Device with Silver Contacts. C & S Electric Limited supplies a wide range of electrical and electronic products for application in power generation, distribution, control, protection and final consumption. The Hum-Free Wiring Device with Silver Contacts is available in white and black colour and Front plates with night time locator strip. The Hum-Free Wiring Device ensures complete safety in electrical wiring and is mainly used in household wiring purposes.