Siemens Overload relay for motor protection, size S2, 70-80ASiemens thermal overload relay, 3RU2136 4RB0 is the perfect fit for current dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 70 80 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems. The thermal overload relay is designed to effortlessly be inserted due to its optimised size S2 as well as a Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual
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Siemens Overload relay for motor protection, size S2, 70-80A