Siemens 3TG 22 22-2B Control Relay is a compact Siemens control relay with a 24 V coil and a 10 A contact rating, designed to switch higher‑power loads from a low‑voltage control signal in industrial automation. This 3TG‑series device provides reliable isolation and actuation for control circuits, making it suitable for interfacing logic outputs with relays, actuators, and other field devices in automation panels. The model name—3TG 22 22-2B—denotes a Siemens relay optimized for compact control applications, delivering a straightforward, drop‑in solution for standard control tasks.
