Straight Thru Strain Reliefs for Round Cables are the most popular strain reliefs for flexible power cords made. We offer 23 sizes to suit your needs. To install, simply position on your wire, close the strain relief over the wire, and push it into your panel hole.
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Item #

Item Name

Maximum Mounting Hole Size

Minimum Mounting Hole Size

Minimum Wire Size

N/A 0.750 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.875 in N/A 0.875 in N/A 18/3 AWG
N/A 0.750 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.875 in N/A 0.875 in N/A 18/3 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.515 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/2 AWG
N/A 0.406 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.375 in N/A 0.375 in N/A 18/2 AWG
N/A 0.406 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.375 in N/A 0.375 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.515 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.515 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.515 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.515 in N/A 0.500 in N/A 18/2 AWG
N/A 0.750 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.781 in N/A 0.750 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.515 in N/A 0.500 in N/A 18/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/3 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/3 AWG
N/A 0.828 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.875 in N/A 0.875 in N/A 14/2 AWG
N/A 0.438 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.500 in N/A 0.500 in N/A 18/2 AWG
N/A 0.578 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.625 in N/A 0.625 in N/A 18/2 AWG
N/A 0.578 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.625 in N/A 0.625 in N/A 18/2 AWG
N/A 0.578 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.625 in N/A 0.625 in N/A 18/2 AWG
N/A 0.578 Inch (in) Overall Length Straight Thru White Strain Relief for Round Cables N/A 0.625 in N/A 0.625 in N/A 18/2 AWG
N/A 0.578 Inch (in) Overall Length Straight Thru Black Strain Relief for Round Cables N/A 0.625 in N/A 0.625 in N/A 18/3 AWG
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