Square Box Extensions | SMC

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Steel City® 53171-1 Extension Ring, 4 in L x 4 in W x 2-1/8 in D, Steel

SKU: TB531711

Steel City^® 53171-1 Extension Ring, 4 in L x 4 in W x 2-1/8 in D, Steel

$65.72 (EA)

Steel City® 73171-1/2-3/4 Extension Ring, 4-11/16 in L x 4-11/16 in W x 2-1/8 in D, Steel

SKU: TB731711/23/4

Steel City^® 73171-1/2-3/4 Extension Ring, 4-11/16 in L x 4-11/16 in W x 2-1/8 in D, Steel

$41.25 (EA)

Steel City® 531711234 Electrical Box Welded Extension Ring, 4 in L x 4 in W x 2-1/8 in D, Steel

SKU: TB531711234

Steel City^® 531711234 Electrical Box Welded Extension Ring, 4 in L x 4 in W x 2-1/8 in D, Steel

$20.70 (EA)

Steel City® 53151-1/2-3/4 Extension Ring, 4 in L x 4 in W x 1-1/2 in D, Steel

SKU: TB531511/23/4

Steel City^® 53151-1/2-3/4 Extension Ring, 4 in L x 4 in W x 1-1/2 in D, Steel

$5.20 (EA)

RACO® 201 Fire-Resistance Extension Ring, 2 Gangs, 4 in L x 4 in W x 1-1/2 in D, Steel

SKU: KIL201

RACO^® 201 Fire-Resistance Extension Ring, 2 Gangs, 4 in L x 4 in W x 1-1/2 in D, Steel

$14.55 (EA)

Steel City® 53151-1/2 Extension Ring, 4 in L x 4 in W x 1-1/2 in D, Steel

SKU: TB531511/2

Steel City^® 53151-1/2 Extension Ring, 4 in L x 4 in W x 1-1/2 in D, Steel

$5.78 (EA)

Steel City® 73171-1 Extension Ring, 4-11/16 in L x 4-11/16 in W x 2-1/8 in D, Steel

SKU: TB731711

Steel City^® 73171-1 Extension Ring, 4-11/16 in L x 4-11/16 in W x 2-1/8 in D, Steel

$73.71 (EA)

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