Thermal Overload Relay, 3-Pole Adjustable Motor Protection Relay for Contactor Panels

Adjustable thermal relay with reset button and trip indicator, in the original carton, ready for export from Alang

This is a thermal overload relay, a protection device that is fitted below a contactor in a motor starter. It has three main poles with screw terminals at the top and bottom, an adjustable current setting dial, a red test or stop button, a reset button, a lock and a yellow trip indicator.

It is mainly use for:

  • It protects an electric motor from overload, which means too much current for too long.

  • When the motor draws excess current, the relay heats up and trips the control circuit, so the contactor switches the motor off.

  • It is used in motor starters, control panels and switchboards for pumps, fans, compressors, winches, conveyors and machines.

We are S S Marines one of leading supply and exporter of  thermal overload relay from Alang, Bhavnagar, India.

  • We supply both new and used spare parts, ready for export from Alang.

We are deal with the following brands

  • LS Electric thermal overload relay

  • Siemens thermal overload relay

  • ABB thermal overload relay

  • Schneider thermal overload relay

  • Mitsubishi thermal overload relay