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The ERV General Purpose Relay is a compact, plug-in style relay designed for control circuits, automation panels, and low-current switching applications. It features a manual test lever for easy verification and troubleshooting, and is supplied together with a matching relay base for quick installation and replacement.

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Need an installer?We made it easy for you.
Listed installers are independent contractors, not MBTEK employees. They're skilled professionals familiar with our products and capable of efficient installation.
Any questions?Reach out to us.
Our team can help with product questions, sizing guidance, and next steps.