Fielect Wire Protector Strain Relief Bushing Nylon Grommet Wiring Hole Cap Straight Through Strain Relief Bushing Wiring Protection Wire Protection Flat Cable Nylon 66 Black 5P-4 100 Pieces 【Specifications】Product Name: Strain Relief Bushing (for flat cables); Model Number: 5P-4; Hole Diameter: 5mm; Material: Nylon 66; Color: Black 【Features】This bushing secures power cords to chassis and panel wiring holes, protecting them from pulling and twisting. It provides a non-slip grip and does not damage the insulation of AC cords. It has passed the UL standard pull test. 【Excellent Performance】It has high tensile strength and excellent durability and electrical insulation, ensuring reliable cable protection. The rectangular design of the mounting hole prevents the bushing from rotating even when twisting forces are applied. 【Easy Installation】It securely holds and insulates the cable at the chassis mounting hole, protecting it. It can be easily set even after passing the flat cable through the chassis mounting hole. It is easy to assemble and is a cord protector that protects the cord from twisting and pulling. 【Applications】Protects the power lines of electrical and electronic equipment from pulling and pushing forces generated on the power cord. It extends the product life of the cord and reduces assembly costs. It is a simple and low-cost way to insulate and protect cords from abrasion.