Description
The Trane RLY02433 Motor Start Relay 24.8A controls the initial electrical surge required to start motor operation by briefly connecting and then disconnecting the start circuit in HVAC systems. It operates through an electromagnetic coil that activates internal contacts when current is applied, allowing high starting torque during motor engagement. It is used in compressor or blower motor circuits to manage startup conditions. Heavy-duty contacts handle inrush currents during motor starting when locked-rotor amperage significantly exceeds running load, withstanding repetitive switching cycles without contact welding or degradation.
