Red Dot S121E-R Single Gang Weatherproof Box Extension, 4 Hole, Silver Snow Tubing copper or aluminum roofing

copper or aluminum roofing

3-1/4" length

Turn screw adjusts pressure to fit work and stays adjusted for repetitive use

Single V-Groove Die Cast Pulley with hollow head set screws

Solid ball valve design allows full open or close with a quarter turn and eliminates sticking problems

Red Dot S121E-R Single Gang Weatherproof Box Extension, 4 Hole, Silver Snow Tubing copper or aluminum roofingHighlights: Material: Die Cast Aluminum Color: Silver Provides 4 holes for branch conduit connections 1 2" box extension Used to provide additional capacity needed for NEC box fill requirements Machined surface for safe wire pulling UL safety listing Includes: Installation hardware (5) Closure plugs Gasket Ground screw