Siemens Overload Relay NO/NC, 7 → 10 A, 10 A, 7.5 kW. Pole Configuration: 3P. Range: Sirius Innovation. Contact Voltage Rating: 690 V ac. Mounting Style: Direct Contactor. Series: 3RU. Number Of Auxiliary Contacts: 2. Terminal Type: Screw. Reset Method: Automatic, Manual. Length: 87mm. Width: 45mm. Depth: 73mm. MPN: 3RU2126-1JB0