Siemens Solid State Relay 110V AC

The Siemens Solid State Relay (SSR) for 110V AC is a semiconductor switching device designed for reliable switching of AC loads without mechanical contacts. This type of relay offers long life and silent operation due to its electronic switching mechanism. Typically, Siemens SSRs in this voltage range feature the following characteristics:

• They support control voltages around 110V AC.

• The relay is designed for single-phase loads, switching AC voltages generally between 48V and 600V AC.

• They are built with integrated heat sinks for efficient thermal management.

• The devices come with insulated enclosures and can be mounted on standard DIN rails or chassis.

• Siemens SSRs, especially in the SIRIUS 3RF2 series, offer zero-cross or two-phase switching to reduce electrical noise and stress on the load.

• They support different connection methods, including screw terminals and spring-loaded connections, allowing for secure wiring with various conductor sizes.

• Typical rated currents and specific models vary, but versions supporting loads such as 20A, 30A, or higher are available.