4"X2" Handy Box Extension Ring 1-1/2" Deep Welded With Conduit KO's G19280-E (Pack of 50)

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About :

The extension ring has a depth of 1-1/2 inches. This dimension is crucial as it determines how much additional wiring space is provided. It is usually made of welded steel or galvanized steel, ensuring durability and safety. The welding provides extra strength and rigidity to the structure. The extension ring comes with pre-cut knockouts for conduit connections. These KO's are typically available in various sizes to accommodate different conduit sizes, offering flexibility in wiring. It can be easily mounted to the existing handy box using screws. The design usually includes screw holes aligned with those on the standard box. It generally meets the National Electrical Code (NEC) requirements and is UL listed, ensuring it meets safety and performance standards.

Also known as:

Electrical Outlet Box Extension, 1-1/2" Deep Handy Box Extender, Knockout Handy Box Riser, Handy Box Knockout Extender, Electrical Junction Box Extension.

Specification: 

Material : Galvanized Steel
Product Height : 1.5 Inch
Product Width : 2.0 Inch
Cubic Capacity : 11.5 (188.5)
Bottom Knockouts : (2) 1/2", (2) 3/4"
Side Knockouts : (8) 1/2"
Color : Silver
UPC : 785592280107

Features:

• Key hole mounting for easy installation
• UL, RoHS Compliant