Видео ютуба по тегу Square Junction Box Extension Rings

Square Box: 1-1/2
Square Box: 1-1/2" Deep, 4" Square Extension Ring with Side Knockouts 53151-S
Square Box: 1-1/2
Square Box: 1-1/2" Deep, 4-11/16" Extension Ring with Knockouts 73151-S
4
4" Square and 4-11/16" Dual Access Box Extension Rings
Square Boxes: 2-1/8
Square Boxes: 2-1/8" Deep, 4" Square Welded Extension Ring with & Side Conduit Knockouts 53171-OW
4 Square Box Extender, 3/4 in. Raised
4 Square Box Extender, 3/4 in. Raised
Square Box: 2-1/8
Square Box: 2-1/8" Deep, 4-11/16" Extension Ring with Knockouts 73171-S
4
4" Square Extension Ring, 2-1/8" Deep: 53171-SUB
1-1/2
1-1/2" and 2-1/8" Deep 4" Square Extension Rings with Conduit Knockouts
Square Box: 1-1/2
Square Box: 1-1/2" Deep, 4" Square Extension Ring with (12) 1/2" Side Knockouts 53151-1/2
Electrical Device Ring: 4
Electrical Device Ring: 4" Square to Round 1" Raised Device Ring 52C3-1
Masonry Box Extension Ring, Two Gang, 2-1/2 in. Deep
Masonry Box Extension Ring, Two Gang, 2-1/2 in. Deep
4 Square Box Extender, 1/2 in. Raised
4 Square Box Extender, 1/2 in. Raised
Octagon Box: 1-1/2
Octagon Box: 1-1/2" Deep, 4" Octagon Extension Ring with Side Conduit Knockouts 55151-S
Square Box: 1-1/2
Square Box: 1-1/2" Deep, 4" Square Extension Ring with Side Knockouts 53151-3/4
Square Box Cover: 4
Square Box Cover: 4" Square 2" Raised Two Gang Device Ring 52C25
Square Box: Red 1-1/2
Square Box: Red 1-1/2" Deep, 4" Square Extension Ring with Side Knockouts 53151-RED
1 Gang Multi-Gang Device Extender, 3/4 in. Raised
1 Gang Multi-Gang Device Extender, 3/4 in. Raised
4-11/16
4-11/16" Square Extension Rings... 73171 Series
Octagon Box: 1-1/2
Octagon Box: 1-1/2" Deep, 3-1/2" Octagon Box Extension Ring with Side Knockouts 25151-1/2
Square Box: 2-1/8
Square Box: 2-1/8" Deep, 4-11/16" Extension Ring with Knockouts 73171-3/4