Premium Silicone/EPDM Hollow T-Plug Stoppers for Industrial & Electrical Use
Durable dual-material construction with high-grade silicone and EPDM rubber for extreme temperature resistance (-60°C to 230°C) and UV/ozone protection. Precision-molded hollow design ensures lightweight yet airtight sealing, ideal for electrical cabinet boxes, automotive wiring, and HVAC systems. Customizable sizes and hardness (30-90 Shore A) available for OEM/wholesale orders, compliant with RoHS and REACH standards. Chemical-resistant surface prevents corrosion from oils, acids, and solvents, extending equipment lifespan in harsh environments. Friction-reducing ribbed interior grips wires/cables securely while allowing easy removal—perfect for temporary or permanent installations. Exclusive bulk pricing for global distributors with MOQ flexibility and fast logistics from ISO-certified factories.