Sealproof® Weatherproof Products · Outlet Box Extensions
Round Extension Ring (4) 3/4" Holes
Part no.
RER475
UPC 658746235653 Carton 8 pcs - cULus Listed · E362604
- Weatherproof · NEC compliant
A die-cast extension ring for a round weatherproof box with 4 × 3/4" threaded hubs — adds depth when a device or the wiring needs more room, and adds entry points to an existing box.
- Fits
- Round Sealproof boxes
- Hubs
- 4 × 3/4" threaded hubs
- Material
- Die-cast metal, powder-coat finish
- Finish
- Gray
- Listing
- cULus Listed, file E362604 · wet locations
- Pack
- 8 per carton
Features
- Die Cast Metal Construction
- Powdercoat Finish
- Easy to Install
Specifications
- Part number
- RER475
- UPC / GTIN-12
- 658746235653
- Trade size
- 3/4"
- Colour / finish
- Gray
- Listing
- cULus Listed, file E362604 verify at UL Product iQ ↗
- Material
- Die-cast metal
- Piece weight
- 0.5 lbs
- Inner pack
- 8
- Carton quantity
- 8
- Carton weight
- 4.2 lbs
- Brand
- Sealproof — a Superflex Ltd. brand
Superflex Ltd. · 400 S 2nd St, Elizabeth, NJ 07206 · 1-800-394-3665 · sales@superflex.com · superflex.com · Printed September 23, 2026. Specifications subject to change; confirm listings with the certifying body.