Custom Rubber Cable Hole Plug – Durable & Versatile Wire Protection
Premium EPDM rubber construction ensures superior weather resistance, UV protection, and long-term flexibility in extreme temperatures (-40°C to +120°C). Precision-molded double-sided design creates a snug, vibration-proof seal for metal firewalls, automotive panels, and industrial enclosures. Smooth rolled edges prevent wire chafing while the tapered shape allows effortless insertion into 10-25mm diameter holes. Ideal for automotive wiring, marine electronics, HVAC systems, and outdoor equipment where waterproof cable management is critical. Sold in bulk quantities with wholesale pricing – order 500+ units for additional discounts on your infrastructure or manufacturing projects.