Siemens OLR0200 Overload Relay is a thermal overload device for motor protection with a current range of 1.25–2 A and a 600 V maximum rating, designed to be used with compatible Siemens motor starters. When the motor draws current beyond the set point, the relay trips to interrupt the circuit, helping prevent damage and extend motor life in 3‑phase installations up to 600 V. Suitable for small industrial applications such as conveyors, pumps, and fans, the OLR0200 is intended to pair with Siemens contactors in the same OLR family for compact, integrated protection.
