The extension or spacer rings attach to the front of conduit boxes to create extra room in the box for wiring or electrical devices such as dimmers.
The extension or spacer rings attach to the front of conduit boxes to create extra room in the box for wiring or electrical devices such as dimmers.
Trusted retailers and wholesalers of electrical and lighting products at great prices.
© 2022 MB Electrical and Lighting CC, all rights reserved.
Explore our wide range of quality electrical products and supplies.
