Siemens Industrial Controls 3RV2021-1HA10 Protector 320720-756 the 4200-025 kit includes the

the 4200-025 kit includes the thermostat body

the Carrier L06I004 uses designated color-coded leads for High (Cooling)

allowing for screw-terminal mounting and seamless physical integration with 3RT2 series contactors

or visible scoring on the shaft

For techs in the field

Siemens Industrial Controls 3RV2021-1HA10 Protector 320720-756 the 4200-025 kit includes theThe Siemens 3RV2021 1HA10 Protector is a heavy duty SIRIUS 3RV2 motor starter protector designed for professional grade motor protection in industrial and HVACR environments. This Size S0 manual motor starter handles currents from 5. 5A to 8A, offering precise Class 10 thermal overload protection to prevent motor burnout during stalling or overload conditions. Engineered for short circuit protection, the unit features a high breaking capacity of up to