Collection: Power Supplies & Control Components

Browse industrial power supplies, contactors, terminal blocks, signal conditioners, selector switches and control panel components. Find individual replacement parts and accessories by manufacturer and complete catalog number.

For power supplies, include the required input and output ratings. For switches, contactors and terminals, check the coil or control voltage, contact arrangement and mounting requirements. Review each listing for the offered quantity and condition.

Request a power supply or control component quote, or explore the full equipment catalog.

Featured models

• nVent HOFFMAN F22WE45 45-Degree Wireway Elbow
• AutomationDirect GCX1282-120L 3-Position Spring-Return Selector Switch
• Dataforth DSCA45-03C Isolated Frequency Input Signal Conditioner
• Fisher-Rosemount KJ3241X1-EA1 / 12P2565X032 Redundant Interface Terminal Block
• Fuji Electric PXZ4RCY2-5VC26-D Digital Temperature Controller
• Siemens 3UG4512-2BR20 SIRIUS Phase Monitoring Relay