Delhi, the capital of India, is home to a wide array of industries, and the manufacturing sector plays a key role in its economic landscape. Among the critical components of industrial and commercial electrical systems are relays—electromechanical or solid-state devices used to control circuits by opening or closing contacts in response to electrical signals. Delhi, with its robust industrial ecosystem, hosts a number of Relay manufacturers that cater to diverse sectors such as power distribution, automation, telecommunications, and automotive industries. This article delves into some of the key players in the relay manufacturing industry in Delhi.