Siemens Industrial Controls 3RU2126-1KB0 Relay 320788-704 Enhanced Durability: Features a TEAO

Enhanced Durability: Features a TEAO design and all-angle ball bearings to extend service life in harsh outdoor environments

It utilizes the same wiring footprint for low voltage fan coil control

this is the Upper Probe for the inner control assembly only

is a high-precision OEM furnace safety control designed to prevent heat exchanger damage by monitoring critical air temperatures

9% pure wrot copper to provide superior thermal conductivity and corrosion resistance

Siemens Industrial Controls 3RU2126-1KB0 Relay 320788-704 Enhanced Durability: Features a TEAOThe Siemens 3RU2126 1KB0 Overload Relay is a mission critical component within the SIRIUS 3RU2 thermal relay series, specifically engineered for the current dependent protection of motors with normal starting currents. This thermal motor protection relay covers a setting range of 9 to 12. 5A, making it a standard choice for Size S0 contactors. Unlike general purpose protection, this bimetallic relay addresses overload and phase failure (phase loss)