Egis Ignition Relay / Timer Stud Insulator

Egis Ignition Relay / Timer Stud Insulator

Protect your vehicle's critical high-amperage electrical systems from accidental, catastrophic short circuits with the Egis Mobile Electric 4218B Stud Insulator Cap. Dropping a wrench or improperly routing a chassis ground cable near an exposed relay stud can result in electrical fires or destroyed equipment. Designed specifically to fit securely over the 0.73-inch diameter connection studs of Egis TH-Series relays and timers, this heavy-duty insulator is a mandatory safety component for any professional marine or commercial vehicle upfit.

Key Features & Upfitter Specs

• Function: Provides a robust physical and electrical barrier over exposed high-amp relay studs, preventing accidental tool shorts or arcing.
• Compatibility: Custom-molded to fit perfectly over the connection studs of Egis TH-Series relays, timers, and Universal Voltage Sensitive Relays.
• Dimensions: Precision engineered with a 0.73-inch (18.5 mm) internal diameter for a secure, vibration-resistant friction fit.
• Material: Manufactured from high-temperature, dielectric polymer designed to survive the brutal heat of a commercial truck engine compartment.
• Compliance: An essential safety accessory for meeting stringent marine (ABYC) and commercial fleet wiring standards.