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Home
Electrical Supplies
Electrical Enclosures & Boxes
Head Plugs & Knockout Plugs
Head Plugs & Knockout Plugs
26 items
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KO50 Compare Checkbox
Compare
1/2" Knock Out Seal Electrical Connector
SKU:
KO50
Southwire
SKU:
KO50
Brand:
Southwire
–
+
$0.32
each
ADD TO CART
Add to List
In Stock
Get 1,713 by
Tomorrow, Jul 2
Total Available: 3,773
In Stock
Get 1,713 by
Tomorrow, Jul 2
Total Available: 3,773
Add to List
KO51 Compare Checkbox
Compare
3/4" Knock Out Seal Electrical Connector
SKU:
KO51
Southwire
SKU:
KO51
Brand:
Southwire
(1)
–
+
$0.37
each
BOX UP & SAVE 19%
–
+
$30.00 box of 100
$0.30
each
ADD TO CART
Add to List
In Stock
Get 855 by
Tomorrow, Jul 2
Total Available: 2,823
In Stock
Get 855 by
Tomorrow, Jul 2
Total Available: 2,823
Add to List
KO52 Compare Checkbox
Compare
1" Knock out Seal Electrical Connector
SKU:
KO52
Southwire
SKU:
KO52
Brand:
Southwire
–
+
$0.67
each
ADD TO CART
Add to List
In Stock
Get 218 by
Tomorrow, Jul 2
Total Available: 511
In Stock
Get 218 by
Tomorrow, Jul 2
Total Available: 511
Add to List
BL-116 Compare Checkbox
Compare
2" Steel-Zinc Plated Snap-In Blank
SKU:
BL-116
Steel City
SKU:
BL-116
Brand:
Steel City
–
+
$4.12
each
BOX UP & SAVE 17%
–
+
$85.75 box of 25
$3.43
each
ADD TO CART
Add to List
In Stock
Get 59 by
Tomorrow, Jul 2
Total Available: 192
In Stock
Get 59 by
Tomorrow, Jul 2
Total Available: 192
Add to List
BL-114 Compare Checkbox
Compare
1-1/4" Steel-Zinc Plated Snap-In Blank
SKU:
BL-114
Steel City
SKU:
BL-114
Brand:
Steel City
–
+
$1.81
each
BOX UP & SAVE 18%
–
+
$74.50 box of 50
$1.49
each
ADD TO CART
Add to List
In Stock
Get 103 by
Tomorrow, Jul 2
Total Available: 201
In Stock
Get 103 by
Tomorrow, Jul 2
Total Available: 201
Add to List
BL-115 Compare Checkbox
Compare
1-1/2" Steel-Zinc Plated Snap-In Blank
SKU:
BL-115
Steel City
SKU:
BL-115
Brand:
Steel City
–
+
$2.63
each
BOX UP & SAVE 18%
–
+
$108.00 box of 50
$2.16
each
ADD TO CART
Add to List
In Stock
Get 150 by
Tomorrow, Jul 2
Total Available: 391
In Stock
Get 150 by
Tomorrow, Jul 2
Total Available: 391
Add to List
BL-111 Compare Checkbox
Compare
1/2" Steel-Zinc Plated Snap-In Blank
SKU:
BL-111
Steel City
SKU:
BL-111
Brand:
Steel City
–
+
$0.59
each
BOX UP & SAVE 19%
–
+
$48.00 box of 100
$0.48
each
ADD TO CART
Add to List
In Stock
Get 437 by
Tomorrow, Jul 2
Total Available: 928
In Stock
Get 437 by
Tomorrow, Jul 2
Total Available: 928
Add to List
WP75 Compare Checkbox
Compare
3/4" Weatherproof Closure Plug
SKU:
WP75
Southwire
SKU:
WP75
Brand:
Southwire
–
+
$0.71
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Add to List
BL-112 Compare Checkbox
Compare
3/4" Steel-Zinc Plated Snap-In Blank
SKU:
BL-112
Steel City
SKU:
BL-112
Brand:
Steel City
–
+
$0.84
each
BOX UP & SAVE 20%
–
+
$67.00 box of 100
$0.67
each
ADD TO CART
Add to List
In Stock
Get 245 by
Tomorrow, Jul 2
Total Available: 510
In Stock
Get 245 by
Tomorrow, Jul 2
Total Available: 510
Add to List
PLG-1-RD Compare Checkbox
Compare
1/2" Close-Up Plug (Silver)
SKU:
PLG-1-RD
Red Dot
SKU:
PLG-1-RD
Brand:
Red Dot
–
+
$0.99
each
ADD TO CART
Add to List
In Stock
Get 89 by
Tomorrow, Jul 2
Total Available: 643
In Stock
Get 89 by
Tomorrow, Jul 2
Total Available: 643
Add to List
902-ARLINGTON Compare Checkbox
Compare
1" Knock Out Seal Electrical Connector
SKU:
902-ARLINGTON
Arlington
SKU:
902-ARLINGTON
Brand:
Arlington
–
+
$1.08
each
BOX UP & SAVE 3%
–
+
$52.50 box of 50
$1.05
each
ADD TO CART
Add to List
In Stock
Get 31 by
Tomorrow, Jul 2
Total Available: 94
In Stock
Get 31 by
Tomorrow, Jul 2
Total Available: 94
Add to List
901-ARLINGTON Compare Checkbox
Compare
3/4" Knock Out Seal Electrical Connector
SKU:
901-ARLINGTON
Arlington
SKU:
901-ARLINGTON
Brand:
Arlington
–
+
$0.54
each
BOX UP & SAVE 4%
–
+
$26.00 box of 50
$0.52
each
ADD TO CART
Add to List
In Stock
Get 219 by
Tomorrow, Jul 2
Total Available: 368
In Stock
Get 219 by
Tomorrow, Jul 2
Total Available: 368
Add to List
900-ARLINGTON Compare Checkbox
Compare
1/2" Knock Out Seal Electrical Connector
SKU:
900-ARLINGTON
Arlington
SKU:
900-ARLINGTON
Brand:
Arlington
–
+
$0.77
each
BOX UP & SAVE 9%
–
+
$70.00 box of 100
$0.70
each
ADD TO CART
Add to List
In Stock
Get 100 by
Tomorrow, Jul 2
Total Available: 459
In Stock
Get 100 by
Tomorrow, Jul 2
Total Available: 459
Add to List
BL-113 Compare Checkbox
Compare
1" Steel-Zinc Plated Snap-In Blank
SKU:
BL-113
Steel City
SKU:
BL-113
Brand:
Steel City
–
+
$0.85
each
BOX UP & SAVE 9%
–
+
$38.50 box of 50
$0.77
each
ADD TO CART
Add to List
In Stock
Get 139 by
Tomorrow, Jul 2
Total Available: 208
In Stock
Get 139 by
Tomorrow, Jul 2
Total Available: 208
Add to List
WP50 Compare Checkbox
Compare
1/2" Weatherproof Closure Plug (Box of 100)
SKU:
WP50
Southwire
SKU:
WP50
Brand:
Southwire
–
+
$41.83
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Add to List
PLG-2-RD Compare Checkbox
Compare
3/4" Close-Up Plug (Silver)
SKU:
PLG-2-RD
Red Dot
SKU:
PLG-2-RD
Brand:
Red Dot
–
+
$1.33
each
ADD TO CART
Add to List
In Stock
Get 457 by
Tomorrow, Jul 2
In Stock
Get 457 by
Tomorrow, Jul 2
Add to List
PLG-3-RD Compare Checkbox
Compare
1" Close-Up Plug (Silver)
SKU:
PLG-3-RD
Red Dot
SKU:
PLG-3-RD
Brand:
Red Dot
–
+
$2.89
each
ADD TO CART
Add to List
In Stock
Get 82 by
Tomorrow, Jul 2
Total Available: 231
In Stock
Get 82 by
Tomorrow, Jul 2
Total Available: 231
Add to List
S075SS Compare Checkbox
Compare
3/4" Conduit Electrical Enclosure Hole Seal (Stainless Steel)
SKU:
S075SS
Cooper B-Line
SKU:
S075SS
Brand:
Cooper B-Line
–
+
$36.88
each
ADD TO CART
Add to List
In Stock
Get 56 by
Thu, Jul 9 - Mon, Jul 13
In Stock
Get 56 by
Thu, Jul 9 - Mon, Jul 13
Add to List
S200 Compare Checkbox
Compare
2" Conduit Electrical Enclosure Hole Seal (Steel)
SKU:
S200
Cooper B-Line
SKU:
S200
Brand:
Cooper B-Line
–
+
$29.67
each
ADD TO CART
Add to List
In Stock
Get 58 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 58 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S300 Compare Checkbox
Compare
3" Conduit Electrical Enclosure Hole Seal (Steel)
SKU:
S300
Cooper B-Line
SKU:
S300
Brand:
Cooper B-Line
–
+
$47.91
each
ADD TO CART
Add to List
In Stock
Get 14 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 14 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S050SS Compare Checkbox
Compare
1/2" Conduit Electrical Enclosure Hole Seal (Stainless Steel)
SKU:
S050SS
Cooper B-Line
SKU:
S050SS
Brand:
Cooper B-Line
–
+
$29.80
each
ADD TO CART
Add to List
In Stock
Get 40 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 40 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S100SS Compare Checkbox
Compare
1" Conduit Electrical Enclosure Hole Seal (Stainless Steel)
SKU:
S100SS
Cooper B-Line
SKU:
S100SS
Brand:
Cooper B-Line
–
+
$50.89
each
ADD TO CART
Add to List
In Stock
Get 42 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 42 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S125SS Compare Checkbox
Compare
1-1/4" Conduit Electrical Enclosure Hole Seal (Stainless Steel)
SKU:
S125SS
Cooper B-Line
SKU:
S125SS
Brand:
Cooper B-Line
–
+
$58.68
each
ADD TO CART
Add to List
In Stock
Get 8 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 8 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S150SS Compare Checkbox
Compare
1-1/2" Conduit Electrical Enclosure Hole Seal (Stainless Steel)
SKU:
S150SS
Cooper B-Line
SKU:
S150SS
Brand:
Cooper B-Line
–
+
$50.25
each
ADD TO CART
Add to List
In Stock
Get 23 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 23 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S250 Compare Checkbox
Compare
2-1/2" Conduit Electrical Enclosure Hole Seal (Steel)
SKU:
S250
Cooper B-Line
SKU:
S250
Brand:
Cooper B-Line
–
+
$38.15
each
ADD TO CART
Add to List
In Stock
Get 10 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 10 by
Mon, Jul 6 - Wed, Jul 8
Add to List
S400-COOPER-BLINE Compare Checkbox
Compare
4" Conduit Electrical Enclosure Hole Seal (Steel)
SKU:
S400-COOPER-BLINE
Cooper B-Line
SKU:
S400-COOPER-BLINE
Brand:
Cooper B-Line
–
+
$71.68
each
ADD TO CART
Add to List
In Stock
Get 3 by
Mon, Jul 6 - Wed, Jul 8
In Stock
Get 3 by
Mon, Jul 6 - Wed, Jul 8
Add to List
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