
SIEMENS 3TH2022-0BB4 CONTACTOR RELAY New
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The Siemens 3TH2022-0BB4 contactor relay is a compact auxiliary contactor designed for dependable signal switching and interlocking in control circuits. With a 2NO + 2NC contact arrangement and a 24 V DC coil, it delivers flexible logic functions for panel building and industrial automation.
Engineered to DIN EN 50011, this 3TH20 series unit ensures consistent performance with a clear terminal layout and robust screw terminals for secure wiring. The DC coil provides stable pick-up and drop-out in low-voltage control systems, while Siemens design quality supports long service life and reliable operation in OEM and MRO environments.
Ideal for upgrades and new installations alike, the 3TH2022-0BB4 streamlines assembly and helps minimize downtime, and it is supplied with a 1-year warranty to add confidence in demanding industrial applications.
- Brand: Siemens
- Series: 3TH20
- Model: 3TH2022-0BB4
- Contact configuration: 2 NO + 2 NC
- Control voltage (coil): 24 V DC
- Coil type: DC operation
- Terminal type: Screw terminals
- Standard compliance: DIN EN 50011