Ronstan Insulating Track Insert 25mm RC7250-INS

Improve the longevity and performance of your traveller system with the Ronstan RC7250-INS Insulating Track Insert—a small but essential component designed to protect your rigging and track from wear and corrosion.

Specifically engineered for Ronstan Series 25 T-Track and Series 19 I-Beam systems, this insert is made from impact-resistant, UV-stabilised nylon, delivering excellent durability in harsh marine environments.

Its key function is to insulate fasteners from the aluminium track, helping to reduce galvanic corrosion and electrical conductivity, which is especially important in saltwater conditions and headsail setups.

Lightweight and easy to install, the insert fits seamlessly into the track profile, maintaining system integrity while extending the lifespan of your hardware.

Key Features

• Suits 25mm T-Track systems – compatible with Series 19 & Series 25

• Insulating design – reduces galvanic corrosion and electrical contact

• UV-stabilised nylon construction – long-lasting in marine conditions

• Impact and abrasion resistant – built for durability

• Lightweight (approx. 3g) – minimal added weight to rigging

• Easy installation – integrates directly into existing track

Specifications

• Model: RC7250-INS

• Track Size: 25mm (Series 25 T-Track)

• Compatibility: Series 19 I-Beam & Series 25 T-Track

• Material: UV-stabilised nylon

• Weight: Approx. 3g

• Fastener Suitability: 5mm / 3/16” countersunk

• Type: Insulating track insert