Description
The Robertshaw 5500-202 Infinite Switch CW High Non-PTT 240V is an electrical control component that regulates power supplied to a heating element through adjustable cycling. Internal contacts open and close at selected intervals, varying electrical output according to the control setting. Mounted behind an equipment control panel, it communicates with the control knob, incoming power supply, and connected heating circuit to regulate temperature output within HVAC systems. Controlled cycling maintains consistent electrical delivery across operating conditions. Its operations support adjustable heat regulation, coordinated electrical control, stable circuit operation, and consistent system performance.
