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The Crouse-Hinds TP550 is a square cover extension ring made of steel. The dimensions are four and eleven-sixteenth inches by four and eleven-sixteenth inches with a depth of one and one-half inches. This extension ring is designed for use in commercial and industrial conduit applications where larger conductors or wiring devices are necessary.
This product supports efficient electrical installations with its durable construction and ample capacity for wiring connections.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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