Sylvania Clark 5UU2-7305 Electromechanical Relay

Sylvania Clark 5UU2-7305 is an electromechanical control relay from the Joslyn Clark/Sylvania Clark lineage, listed in the Bulletin 7305 PM Relay family and commonly found in legacy industrial panels. The 5UU2-7305 designation identifies a specific PM-relay subtype used in industrial control panels across legacy Clark systems, enabling predictable packaging within the 7305 family. Distributor listings describe it as part of the 7305 PM relay family, with ratings commonly shown as up to 600 VAC and 10 A, reflecting typical load-handling for older equipment.

The Sylvania Clark brand is associated with this legacy line of industrial relays, widely referenced in vintage control diagrams and refurbishment catalogs. This relay is commonly encountered in older Clark/Joslyn Clark control systems, where it serves as the interface between sensing circuits and power switching, supporting mid-range load handling.

In today’s surplus and refurbisher markets, 5UU2-7305 relays are frequently cataloged for restoration projects in industrial automation.