At AC WORKS®, we offer four effective ways to protect your power cords from strain, extending their lifespan and ensuring safe operation.

1. Right-Angle Connector
Our right-angle connector design helps reduce strain by redirecting the cord downward instead of straight out. This lowers the stress on the connection point, especially in tight or vertical spaces. 

NEMA L5-20R female locking elbow wiring connector

2. I-Grip Strain Relief
The I-Grip functions similarly to a Chinese finger trap. As tension increases, the grip tightens—preventing the cord from pulling loose and reducing strain at the connection.

3. Standard Molded Connections
Our molded connectors are permanently bonded to the cord, ensuring the internal wires remain secure. These ends are “melted on” during manufacturing for a durable, tamper-resistant finish.

4-prong to 3-prong locking 250V adapter

 

4. Heavy-Duty Heat Shrink Wrap
For added protection, we offer a thick heat shrink wrap that reinforces the connection point. It covers both the plug and a portion of the cord, helping absorb stress and prevent separation.


A Note on Locking NEMA Configurations
Locking NEMA connectors are designed to stay securely in place. However, they can be mistaken for standard connectors—especially after being plugged in for long periods.

Be sure your team knows how to properly disconnect these cords. Never pull on the cord to remove it. Doing so can compromise safety and reduce the cord’s lifespan.


Custom Solutions Available
If you're interested in adding any of these strain relief options to your power cords, reach out to us! We’re happy to help with custom orders tailored to your needs.

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