Round strain relief bushing STRB0 series

rubbernylonmolded

Liquid Tight Bushings—also known as liquid tight strain relief bushings—are precision-moulded components combining Nylon 6/6 and TPE rubber to secure and seal cable penetrations in panels, enclosures, control cabinets, and machinery. Designed for cable diameters from 7.1 mm to 11.2 mm, they feature UL 514B approval, IP 68 ingress protection (tested to 25 psi for 24 hours), and UL 94 V-2 flame retardant rating. UK sectors such as industrial automation, electrical appliance manufacturing, automotive assembly, outdoor lighting, telecoms and networking widely adopt these bushings for their ability to provide strain relief, abrasion resistance, chemical resistance, and waterproof sealing—all within a discreet 4.8 mm low-profile design. Available Materials & Style Options Nylon 6/6 body with co-moulded black TPE sealing head Low-profile snap-in design (approx. 4.8 mm protrusion above panel) Includes nylon adaptor and pliers for precision installation Key Features & Benefits IP 65/66/67/68-rated sealing: protects against dust and water ingress in harsh environments UL 514B listing and UL 94 V-2 flame rating ensures compliance with safety standards Low-profile, pre-assembled design speeds up installation and maintains aesthetics in compact systems Robust performance from –20 °C to +100 °C temperature range TPE head resists oils, chemicals, UV, and abrasion Strain relief compliant: protects cables against kinking, pulling, twisting—UL-rated Smooth internal edges reduce cable wear and simplify insertion Snap-in and pliers-assisted options cater to manual and high-volume assembly needs