L&T Solid State Relay 24V DC

The L&T Solid State Relay (SSR) designed for 24V DC control is an electronic switching device used to control electrical loads without moving parts. Unlike mechanical relays, SSRs operate silently with no physical contacts to wear out, resulting in a longer operational lifetime. The relay switches on or off when an external DC voltage of 24V is applied across its control terminals.

This type of SSR typically features:

• Reliable and fast switching for loads up to certain current and voltage ratings (commonly around 2A at 250VAC for similar modules).

• Three terminals per channel for connection flexibility: Normally Open (NO), Common (COM), and Normally Closed (NC).

• Solid-state components such as MOSFETs or IGBTs for handling DC or AC loads.

• Built-in electrical isolation between input control signals and output load.

• Applications in industrial automation, lighting control, and other equipment requiring precise, silent switching with reduced maintenance.