RESA Power Components supplies components for both current model and obsolete systems from all major manufacturers. We provide new, new surplus, and reconditioned to factory specification electrical equipment. All products offer a 1-year warranty unless otherwise stated. RESA is an established supply leader in the electrical life extension marketplace. Click on a category below to view components at Relectric, a RESA Power company. If you can’t find what you’re looking for, we can help. Contact

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RESA is a leading supplier of new and obsolete Busways. Start here to find your bus plug, bus duct or other busway component.

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Circuit Breakers

We provide several different types of circuit breakers, offering both new and obsolete breakers, certified and guaranteed to perform.

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Find your new or obsolete fuses here. Our sales experts can usually cross reference any part number to the most current vintage.

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Motor Control

RESA stocks components including heaters, buckets, coils, starters, contractors, contact kits and complete motor control centers and pump panels.

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We have hundreds of panelboard configurations available requiring no lead time, offering new panelboards at great prices, often with same day shipping.

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RESA is an authorized stocking distributor of ASCO Automatic Transfer Switches, and the nation’s leading supplier of new and reconditioned distribution switches.

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RESA offers quick, creative engineering solutions for difficult switchgear projects, stocking repair and retrofit assemblies by all manufacturers since 1940.

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As the nation’s premier supplier of distribution transformers, RESA offers a large range of new and reconditioned transformers, certified and guaranteed to perform.

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Temp Power Solutions

When your project requires temporary power, RESA has affordable, high quality, temporary solutions –including mobile skids that can be delivered to your job site within 1-2 weeks AR.

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