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The SIEMENS 3RU2126-1EB0 thermal overload relay is designed to provide current-dependent protection for loads with normal starting against impermissibly high temperature rises due to overload or phase failure. This rise heats up the bimetal strips inside the device which then bend and as a result trigger the auxiliary contacts. The relay is reset manually or automatically after a recovery time has elapsed.
The SIEMENS thermal overload relay provides current-dependent protection for loads with normal starting against impermissibly high temperature rises due to overload or phase failure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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