Handy Box Extension
Product Overview
◆ Application Type: Steel Electrical Box
◆ Material: Steel
◆ Finish: Galvanized
◆ Trade Size: 4"X2-1/8"
◆ UL File Number: E483162
Product Details
EVT handy box extension ring is designed to provide additional capacity to a 4"X2-1/8" box, which is popular for exposed work applications.
Handy box extension is UL listed with file number E483162. This steel electrical box extension ring is manufactured according to Standard for Safety for Metallic Outlet Boxes UL 514A and CSA C22.2 NO.18.1-13.
The rectangular electrical box extender is made from durable pre-galvanized steel that provides maximum protection for electrical wiring system.
This electrical extension box 4"X2-1/8" is available in 1-1/2" deep with 10.3cu.in and 1-7/8" deep with 13cu.in

Reference and Packing
EVT# | Trade Size | Packing QTY |
HB21 | 4"X2-1/8", 1-1/2" Deep, 1/2" KO | 50 |
HB22 | 4"X2-1/8", 1-1/2" Deep, 3/4" KO | 50 |
HB23 | 4"X2-1/8", 1-1/2" Deep, 1/2"&3/4" | 50 |
HB26 | 4"X2-1/8", 1-7/8" Deep, 1/2" KO | 50 |
HB27 | 4"X2-1/8", 1-7/8" Deep, 3/4" KO | 50 |
HB28 | 4"X2-1/8", 1-7/8" Deep, 1/2"&3/4" | 50 |
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