Rơ le nhiệt Siemens 3RB2153-4FW2

OVERLOAD RELAY 50…200 A FOR MOTOR PROTECTION SIZE S6, CLASS 5…30 MOUNT. ONTO CONT./ STAND-ALONE MAIN CIRCUIT: THROUGH TRANSF. AUX. CIRCUIT: SCREW CONNECTION MANUAL-AUTOMATIC-RESET INT. EARTH FAULT DETECTION