Compressor parts guide
Compressor Electrical Components
Navigate the switches, starters, contactors, overloads, and controls that keep compressor equipment operating as intended.
Find your path
Shop by component
Choose the part family that matches your equipment. Each category opens the products and detailed guidance for that component.
Pressure Switches
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Starters
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Contactors & Overloads
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Sensors & Control Switches
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Alternators
Shop categoryWhat matters
A practical guide to choosing the right part
Match the control to the circuit
Pressure switches respond to receiver pressure. Motor starters, contactors, and overloads switch or protect motor circuits, while sensors and alternators serve other control functions. Components that look similar may differ in coil voltage, contact rating, pressure range, reset behavior, or mounting.
Verify before replacement
Record the full part number and electrical nameplate details, then compare the wiring arrangement and applicable ratings. Electrical installation and adjustment should be performed by qualified personnel using the equipment documentation. We can help locate a suitable part when you provide the compressor model and photos of the existing control.