Knockout Closers

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MULB 40111

Part #MULB 40111 1/2" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1/2 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40111

4955 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.40/EA

Regular Price: $0.42/EA, you save $0.03 (7%)

QTY

U/M

EA BX /100CA /1000CS /1000

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MULB 40112

Part #MULB 40112 3/4" KNOCKOUT CLOSER SNAP-IN STEEL 56254 Mulberry Knockout Seal, Closed, 3/4 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40112

4314 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.42/EA

Regular Price: $0.44/EA, you save $0.03 (7%)

QTY

U/M

EA BX /100CA /1000CS /1000

ADD TO CARTADD TO LIST

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MULB 40113

Part #MULB 40113 1" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40113

1108 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.68/EA

Regular Price: $0.73/EA, you save $0.05 (7%)

QTY

U/M

EA BX /50

ADD TO CARTADD TO LIST

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MULB 40114

Part #MULB 40114 1-1/4" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1-1/4 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40114

706 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.83/EA

Regular Price: $0.89/EA, you save $0.06 (7%)

QTY

U/M

EA BX /50

ADD TO CARTADD TO LIST

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MULB 40116

Part #MULB 40116 2" KNOCKOUT CLOSER SNAP IN-STEEL Mulberry Knockout Seal, Closed, 2 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40116

434 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$1.74/EA

Regular Price: $1.86/EA, you save $0.12 (6%)

QTY

U/M

EA BX /25

ADD TO CARTADD TO LIST

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MULB 40115

Part #MULB 40115 1-1/2" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1-1/2 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40115

254 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$1.43/EA

Regular Price: $1.53/EA, you save $0.10 (7%)

QTY

U/M

EA BX /50

ADD TO CARTADD TO LIST

Compare

MULB 40111

Part #MULB 40111 1/2" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1/2 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40111

4955 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.40/EA

Regular Price: $0.42/EA, you save $0.03 (7%)

QTY

U/M

EA BX /100CA /1000CS /1000

ADD TO CARTADD TO LIST

Compare

MULB 40112

Part #MULB 40112 3/4" KNOCKOUT CLOSER SNAP-IN STEEL 56254 Mulberry Knockout Seal, Closed, 3/4 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40112

4314 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.42/EA

Regular Price: $0.44/EA, you save $0.03 (7%)

QTY

U/M

EA BX /100CA /1000CS /1000

ADD TO CARTADD TO LIST

Compare

MULB 40113

Part #MULB 40113 1" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40113

1108 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.68/EA

Regular Price: $0.73/EA, you save $0.05 (7%)

QTY

U/M

EA BX /50

ADD TO CARTADD TO LIST

Compare

MULB 40114

Part #MULB 40114 1-1/4" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1-1/4 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40114

706 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$0.83/EA

Regular Price: $0.89/EA, you save $0.06 (7%)

QTY

U/M

EA BX /50

ADD TO CARTADD TO LIST

Compare

MULB 40116

Part #MULB 40116 2" KNOCKOUT CLOSER SNAP IN-STEEL Mulberry Knockout Seal, Closed, 2 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40116

434 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$1.74/EA

Regular Price: $1.86/EA, you save $0.12 (6%)

QTY

U/M

EA BX /25

ADD TO CARTADD TO LIST

Compare

MULB 40115

Part #MULB 40115 1-1/2" KNOCKOUT CLOSER SNAP-IN STEEL Mulberry Knockout Seal, Closed, 1-1/2 in Size, Snap-In Mounting, Steel, Bright Zinc Plated

MFG #40115

254 in Stock. More available 09/30/2026

VIEW BRANCH INVENTORY

$1.43/EA

Regular Price: $1.53/EA, you save $0.10 (7%)

QTY

U/M

EA BX /50

ADD TO CARTADD TO LIST

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12243648