Eaton C25BNB240B (45GG20AG) Contactor The "/U" suffix simply denotes

The "/U" suffix simply denotes a "Universal" TRADELINE version packaged for easier stocking and replacement in the field

verifying the L140-40F specification is vital to maintaining system integrity

Fahrenheit Temperature Scale

Installation requires standard regulator adjustment tools

This specific temperature switch logic is vital for protecting system components from operating outside safe thermal parameters

Eaton C25BNB240B (45GG20AG) Contactor The "/U" suffix simply denotesThe Eaton C25BNB240B is a professional grade 2 pole definite purpose contactor engineered for heavy duty switching in HVACR systems. Rated for 40 amps (inductive load) and 50 amps (resistive load), this non reversing contactor serves as a direct replacement for the 45GG20AG and is compatible with a wide range of air conditioning units, heat pumps, and refrigeration equipment. It operates with a 208 240V AC coil at 50 60 Hz, ensuring consistent