Schaedler Yesco | Raco Hubbell

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: 0.625 in x 4.906 in x 4.906 in (1)
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RACO 1039

Part #RACO 1039 3" HOLESEAL (2)PIECE STEEL RACOÂ® Knockout Seal, 2-Piece, For Use With: Box/Panelboard, 3 in Trade Size, Steel, Electro-Plated Zinc, Silver, 3-13/16 in W x 5/8 in D

MFG #1039

58 in Stock. More available 01/24/2026

$193.00/BX

Regular Price: $631.17/BX, you save $438.17 (69%)

QTY

U/M

RACO 1041

Part #RACO 1041 4" HOLESEAL (2)PIECE STEEL RACOÂ® Knockout Seal, 2-Piece, For Use With: Box/Panelboard, 4 in Trade Size, Steel, Electro-Plated Zinc, Silver, 4-29/32 in W x 5/8 in D

MFG #1041

46 in Stock. More available 01/24/2026

$300.80/BX

Regular Price: $925.36/BX, you save $624.56 (67%)

QTY

U/M

RACO 1040

Part #RACO 1040 3-1/2" HOLESEAL 2 PIECE STEEL RACOÂ® Knockout Seal, 2-Piece, For Use With: Box/Panelboard, 3-1/2 in Trade Size, Steel, Electro-Plated Zinc, Silver, 4-3/8 in W x 5/8 in D

MFG #1040

34 in Stock. More available 01/24/2026

$242.59/BX

Regular Price: $779.77/BX, you save $537.18 (69%)

QTY

U/M

RACO 1037

Part #RACO 1037 2-1/2" HOLESEAL (2)PIECE STEEL RACOÂ® Knockout Seal, 2-Piece, Steel, Electro-Plated Zinc, 0.625 in L x 3.188 in W x 3.188 in H

MFG #1037

75 in Stock. More available 01/24/2026

$153.11/BX

Regular Price: $510.26/BX, you save $357.15 (70%)

QTY

U/M