WHEN TO USE STRAIN RELIEF:
01
TO LOCK CABLE INTO DEVICE SHELL/CHASSIE:
02
PREVENT CABLE FROM PULLING OUT THE PRODUCT:
03
MAKE ENTRY POINT WATER TIGHT:
WHY USE STRAIN RELIEF:
Strain Relief Bushings are used when a cable enters a product or device to lock it into the shell/chassis and prevent it being pulled out. Commonly seen on products such as toasters, lamps, and industrial machinery, they are pronominally used to support power cables entering a device that are then terminated inside, giving power to the product.
Due to the nature of these products being in homes, commercial premises, industrial workshops, etc., it is critical that should the product fall or the cable be pulled that the cable does not come free from the product, leaving potentially electrically live cores exposed to touch. Using a strain relief bushing effectively locks the cable into the product at point of access.
These products are available in a number of different variants, from the industry standard through to the quick-to-install Lockit range, as well as the new water-tight IP rated versions that not only lock the cable into the product, but make the entry point water-tight, which removes the need to use a second sealing component such as a Cable Gland or Grommet.
The products are designed to exceed UK's 35lb (15.7Kg) pull out test, making them a reliable and essential component for both industrial and consumer electronics.
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TO LOCK CABLE INTO DEVICE SHELL/CHASSIE:
PREVENT CABLE FROM PULLING OUT THE PRODUCT:
MAKE ENTRY POINT WATER TIGHT:
WHAT'S AVAILABLE IN OUR STRAIN RELIEF RANGE?
We offer many different types of Strain Relief products within our Cable Management range, all perfectly suited to any wire or cable management solutions needed. Our range of well engineered Strain Relief products includes liquid tight variations, which prevents liquids from accessing a cabling system, as well as products suited for kink protection and solutions for when mounting access is restricted.
Lockit Strain Relief Bushings
Our Lockit Strain Relief Bushings get their name from renowned electrical component brand Heyco, as part of their 'lockit' range. Designed to lock without the additional use of pliers, these are a popular product to simply snap into any application with ease. We sell a number of various styles of our Lockit range, all suited to tight fitted cable strain relief.
- RDD Straight Thru Strain Relief Bushings
- Strain Relief Bushings For Non Round Holes
- RDD Right Angle Strain Relief Bushings
- RDD Flex Protect Strain Relief Bushings


Standard Strain Relief Bushings
Our Standard Strain Relief Bushings are expertly manufactured and cost efficient, typically used within electrical devices to prevent a cable from being pulled out of a panel hole. These bushes are designed to fit into panel holes when housing cables and wires, working to prevent damage from pulling forces.
- Bell Mouth Strain Relief Bushings
- Flex Protect Strain Relief Bushings
- Right Angle Strain Relief Bushings
- Straight Thru Strain Relief Bushings
Liquid Tight Strain Relief Bushings
Our Liquid Tight Strain Relief Bushings are co-moulded with Nylon 66 and TPE Rubber for the head. A high quality product, our Liquid Tight Bushings are cULus approved under UL 514B and hold a flammability rating of 94V-2.
They feature a low profile design and large cable diameter range, meaning that these are a well engineered solution for all liquid tight cable management requirements They can also be purchased with our Pliers For Liquid Tight Strain Relief, which enables installation without the use of a Nylon adapter, and simplifies the installation process.
Our Liquid Tight Strain Relief Bushings are designed for an easy install, ensuring a secure and tight fitting. Whether using our pliers or the included Nylon adapter, these bushings come with a sealing key to ensure a liquid tight seal!

