Top 10 best knockout connector 2018

Finding the best knockout connector suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Product	Features	Editor's score	Go to site
	Arlington NM94-25 Black Button Push-In NM Cable Connector, 3/8 Trade Size, Fits 1/2-Inch Knock Outs, Black, 25-Pack		Go to amazon.com
	Sigma Electric C-500 NM/SE 3/8-Inch Clamp Type Connector, 100 Count		Go to amazon.com
	Sigma Cable Connector 3/8 " Bag 10		Go to amazon.com
	Halex 75105B Hit Lock Non Metallic Cable Connectors Nylon (100 Piece), 3/8"		Go to amazon.com
	Sigma Electric 18051 NM/SE 3/8-Inch Clamp Type Connector, 4-Pack		Go to amazon.com
	Multipurpose Nm/Bx Cable Connector Which Fits 1/4 Inch Knockout-10 per case		Go to amazon.com
	Morris Products 15330 Romex Connector, Zinc Die Cast (Pack of 100)		Go to amazon.com
	Sigma Electric 49663 NM/SE 1-Inch Clamp Type Connector, 1-Pack		Go to amazon.com
	Morris Products 21764 Non-Metallic Cable Connector, Snap Style, 1/2" Size, Single Cable 14/2 - 10/3; Two Cables 14/2, 12/2, 14/3 (Pack of 100)		Go to amazon.com
	Sigma Electric 44660 NM/SE 3/4-Inch Clamp Type Connector, 3-Pack		Go to amazon.com

Related posts:

1. Arlington NM94-25 Black Button Push-In NM Cable Connector, 3/8 Trade Size, Fits 1/2-Inch Knock Outs, Black, 25-Pack

Feature

3/8 Trade Size, Fits 1/2-Inch Knock Outs
Lowest cost NM cable connectors on the market and offer the fastest installation
Disconnect electrical power, insert connector into knockout, push cable in to desired length
Connectors offer easy smooth cable insertion for single or multiple cables and a secure hold
Better cable connectors for one or two cables that install easy, exceeds UL pullout tests
Trade Size 3/8, snaps into -inch knock-out to protect cables from rough metal KO edges
Offers the fastest method for installing single or multiple cables
Meets UL listing and CSA requirements for single or multiple cables
Arlington Industries Innovates to make work easy

Description

Arlington NM94-25 Black Button Push-In NM Cable Connector, 3/8 Trade Size, Fits 1/2-Inch Knock Outs, Black, 25-Pack. 3/8 Trade Size, Fits 1/2-Inch Knock Outs. Lowest cost NM cable connectors on the market and offer the fastest installation. Disconnect electrical power, insert connector into knockout, push cable in to desired length. For single or multiple cables, connectors offer easy cable insertion while exceeding UL and CSA pullout requirements. Better cable connectors for one or two cables that install easy with smooth cable insertion and exceeds UL pullout tests.

2. Sigma Electric C-500 NM/SE 3/8-Inch Clamp Type Connector, 100 Count

Feature

Die Cast Construction
Use with 14-2 NM thru 12-2 NM Cable
Connects Flex Cord Die 0.290 - 0.450 to Box
This product is UL Listed
This Product is CSA listed

Description

3/8" NM Connector from Sigma Electric. Sigma has been a trusted manufacturer of metal conduit fittings and weatherproof products for over 25 years.

3. Sigma Cable Connector 3/8 " Bag 10

Feature

For use in a dry location,box or enclosure
Fits 1/2 knock out
3/8 trade size
SIGMA ELECTRIC CABLE CONNECTOR
Used to terminate non-metallic, sheathed and oval type SE or USE cables to a knock-out

Description

CONN 3/8" 10PK

4. Halex 75105B Hit Lock Non Metallic Cable Connectors Nylon (100 Piece), 3/8"

Feature

3/8-inch's long (1/2-inch's long knockout)
Fits NM cable: #14/2, #14/3, #12/2, #12/3, #10/2, #10/2
Snap-in style-no screws or locknuts required, design allows for quick and easy two step installation, push into box and insert cable
To UL and CSA requirements
100 Pieces per box

Description

Halex was established in 1947 and all products are required to exceed the standard requirements set forth by UL and CSA. Halex 75105B 3/8-inch Hit Lock Non-Metallic Cable Connectors-Nylon- 100 Pieces

5. Sigma Electric 18051 NM/SE 3/8-Inch Clamp Type Connector, 4-Pack

Feature

Die Cast Construction
Use with 14-2 NM thru 12-2 NM Cable
Connects Flex Cord Die 0.290 - 0.450 to Box
This product is UL Listed
This Product is CSA listed

Description

3/8" NM Connector from Sigma Electric. Sigma has been a trusted manufacturer of metal conduit fittings and weatherproof products for over 25 years.

6. Multipurpose Nm/Bx Cable Connector Which Fits 1/4 Inch Knockout-10 per case

Feature

Multipurpose NM/BX Cable Connector which fits 1/4 Inch knockout

Description

These versatile connectors are used to connect non-metallic sheathed cable, flexible metal conduit, or armored cables to the tiny 1/4 Inch knockout provisions that are common on various industry light fixtures. These connectors are designed to save labor by allowing the installer to quickly screw the clamp onto a variety of non-metallic and metallic cables that supply power to light fixtures and small appliances. Fits 1/4 Inch knockouts with "flats".

7. Morris Products 15330 Romex Connector, Zinc Die Cast (Pack of 100)

Feature

3/8" Romex Connector - Zinc Die Cast - 3/8" Romex Connector for Terminating Romex Cable To a Steel Box.
Used to connect Non-Metallic Sheath Cable and Flexible Cord from .30" to .45" in diameter to Outlet Boxes, Enclosures, or Raceway Systems
Assembled with Zinc Die Cast Locknut and Combo Screws
3/8" Romex Connector fits 1/2" Knockout
cULus Listed

Description

3/8" Romex Connector-Zinc Die Cast-3/8" Romex Connector for Terminating Romex Cable To a Steel Box Used to connect Non-Metallic Sheath Cable and Flexible Cord from 0.30 to 0.45 in diameter to Outlet Boxes, Enclosures, or Raceway Systems. Assembled with Zinc Die Cast Locknut and Combo Screws. 3/8" Romex Connector fits 1/2" Knockout. cULus Listed 3/8" Romex Connector-Zinc Die Cast-3/8" Romex Connector for Terminating Romex Cable To a Steel Box Used to connect Non-Metallic Sheath Cable and Flexible Cord from 0.30 to 0.45 in diameter to Outlet Boxes, Enclosures, or Raceway Systems. Assembled with Zinc Die Cast Locknut and Combo Screws. 3/8" Romex Connector fits 1/2" Knockout. cULus Listed.

8. Sigma Electric 49663 NM/SE 1-Inch Clamp Type Connector, 1-Pack

Feature

Die Cast Construction
Use with 10-3 NM thru 4-3 NM Cable
This product is UL Listed
This Product is CSA listed

Description

1" NM Connector from Sigma Electric. Sigma has been a trusted manufacturer of metal conduit fittings and weatherproof products for over 25 years.

9. Morris Products 21764 Non-Metallic Cable Connector, Snap Style, 1/2" Size, Single Cable 14/2 - 10/3; Two Cables 14/2, 12/2, 14/3 (Pack of 100)

Feature

on-Metallic Romex Cable Connectors - Snap Style - These Non-Metallic Snap Style Connectors are work-saving.
Non-Metallic Snap Style Connectors are smaller and more easily installed in confined areas
No tools required
Simple Snap-In Installation
Easily removed from knockouts and easy removal of Romex from connectors

Description

A labor saving connector with 60 pound test pull. Gray. UL/CSA Listed. Dimension Measurements = Inches. (21764)Order of 100 = 1 Bag of 100 pieces.

10. Sigma Electric 44660 NM/SE 3/4-Inch Clamp Type Connector, 3-Pack

Feature

Die Cast Construction
Use with 10-2 NM thru 8-2 NM Cable
This product is UL Listed
This Product is CSA listed

Description

3/4" NM Connector from Sigma Electric. Sigma has been a trusted manufacturer of metal conduit fittings and weatherproof products for over 25 years.

Conclusion

By our suggestions above, we hope that you can found the best knockout connector for you. Please don't forget to share your experience by comment in this post. Thank you!