BROWSE CATALOG
Abrading & Polishing
Building & Grounds
Electrical & Lighting
Fabricating
Fastening & Joining
Filtering
Flow & Level Control
Furniture & Storage
Hand Tools
Hardware
Heating & Cooling
Lubricating
Material Handling
Measuring & Inspecting
Office Supplies & Signs
Pipe, Tubing, Hose & Fittings
Plumbing and Janitorial
Power Transmission
Pressure & Temperate Control
Pulling & Lifting
Raw Materials
Safety Supplies
Sawing & Cutting
Sealing
Shipping
Suspending
(562) 692-5911
Email Us
Email Us
We will reply to your message within an hour.
From
We will reply to your message within an hour.
Punchout
Log in
Create login
Order
Order History
Filter by
System
of
Measurement
Inch
Metric
Knockout
Trade
Size
1/2
3/4
1
1
1/4
1
1/2
2
2
1/2
3
3
1/2
4
Material
Aluminum
Brass
Fiberglass
Plastic
SBR
Stainless
Steel
Steel
Knockout
Diameter
1
/
2
"
t
o
1
3
/
1
6
"
7
/
8
"
7
/
8
"
t
o
1
9
/
3
2
"
1
1
/
1
6
"
1
1
/
8
"
1
3
/
8
"
1
3
/
8
"
t
o
1
3
/
4
"
1
1
1
/
1
6
"
1
3
/
4
"
2
"
2
"
t
o
2
9
/
1
6
"
2
7
/
1
6
"
2
1
/
2
"
2
1
5
/
1
6
"
3
"
ID
1
/
8
"
0
.
1
5
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
9
/
3
2
"
5
/
1
6
"
1
1
/
3
2
"
3
/
8
"
2
5
/
6
4
"
7
/
1
6
"
1
5
/
3
2
"
1
/
2
"
1
7
/
3
2
"
9
/
1
6
"
Environment
Corrosive
Dusty
Food
and
Beverage
Hazardous
Oily
Outdoor
Sanitary
Submersible
Washdown
Wet
Plug
Connection
Method
Locking
Push
In
Snap
In
Head
Diameter
3
/
1
6
"
1
/
4
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
0
.
5
6
"
9
/
1
6
"
5
/
8
"
1
1
/
1
6
"
3
/
4
"
1
3
/
1
6
"
7
/
8
"
0
.
9
1
"
1
5
/
1
6
"
Shape
Round
Square
Color
Black
Clear
Gray
Off
-
White
White
Yellow
Panel
Thickness
0
.
0
1
"
t
o
0
.
1
"
0
.
0
1
6
"
t
o
0
.
0
6
2
"
0
.
0
1
6
"
t
o
0
.
0
6
3
"
0
.
0
1
6
"
t
o
0
.
1
2
5
"
0
.
0
1
6
"
t
o
0
.
2
5
"
0
.
0
2
"
t
o
0
.
0
5
"
0
.
0
2
"
t
o
0
.
0
7
"
0
.
0
2
"
t
o
0
.
0
9
"
0
.
0
2
"
t
o
0
.
1
"
0
.
0
2
"
t
o
0
.
1
4
"
0
.
0
2
"
t
o
0
.
1
6
"
0
.
0
2
"
t
o
0
.
1
8
"
0
.
0
2
"
t
o
0
.
2
5
"
0
.
0
3
"
t
o
0
.
0
6
"
0
.
0
3
"
t
o
0
.
0
8
"
Enclosure
Rating
IP54
IP56
IP66
IP68
NEMA
4
NEMA
4X
NEMA
6P
NEMA
12
NEMA
13
Pipe
Size
1/2
3/4
1
1
1/4
1
1/2
2
Finish
Nickel
Plated
Powder
Coated
Zinc
Plated
Hole
Diameter
7/8"
1
1/4"
Thread
Size
M10
M12
M16
M20
M25
PG
-
7
PG
-
9
PG
-
11
PG
-
16
PG
-
21
PG
-
29
Thread
Type
Metric
NPT
PG
REACH
Compliant
Not
Compliant
RoHS
Compliant
Compliant
with
Exemptions
Not
Compliant
Export
Control
Classification
Number
(ECCN)
EAR99
Attachment
Type
Adhesive
Clamp
On
Screw
In
Snap
In
DFARS
Specialty
Metals
Exempt
For
Use
With
Knockouts
Outlets
Push
-
Button
Holes
For
Push
-
Button
Hole
Size
22
mm
30
mm
Overall
Height
3
/
1
6
"
0
.
1
9
"
1
3
/
6
4
"
0
.
2
1
"
0
.
2
2
"
0
.
2
3
2
"
0
.
2
3
4
"
1
5
/
6
4
"
0
.
2
4
"
1
/
4
"
0
.
2
6
"
1
7
/
6
4
"
0
.
2
8
"
9
/
3
2
"
0
.
2
9
"
Maximum
Temperature
140°
F
180°
F
200°
F
210°
F
220°
F
230°
F
Forward
Enter e-mail addresses in the fields below
To
From
Message
Link
Send
Cancel
Print
How can we improve?
Comments
E-mail address (if you would like a response)
Send
Cancel
332 Products
Electrical Enclosure Plugs
Knockout Plugs for Enclosures
Guard electrical components from debris and pesky critters
16 products
Watertight Knockout Plugs for Enclosures
Don't let water sneak into unused conduit knockouts
27 products
Watertight Push-Button Plugs for Enclosures
Seal unused push-button switch holes so water won't sneak in
4 products
Threaded Plugs for Enclosures
Twist in unused threaded holes for a tighter hold than clamp-on and snap-in plugs
16 products
Watertight Threaded Plugs for Enclosures
Screw into unused threaded holes to block out water
12 products
Sanitary Threaded Plugs for Enclosures
Super smooth with round edges to prevent bacteria buildup
1 product
Watertight Square Plugs for Enclosures
Seal unused square holes on the bottom of enclosures to block out water
1 product
Other Products
Protective Plugs
Insert into holes in pipe, containers, panels, and parts to keep out debris
253 products
Electrical Connector Caps
Protect data connectors when not in use
2 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)