8420 Coldshrink Splice Dia 16.8 to 35mm

3M Cold Shrink Insulators offer a safe, easy to install method of insulating, sealing and protecting connectors, cable, hoses, fittings and conduit. The EPDM rubber insulators are supplied pre-stretched on a removable core. Removal of the core (unwinding) after positioning the splice allows the product to shrink into position.

The live memory action of the specially formulated material provides a permanent, durable environmental seal and insulation, with an operating temperature range of -40⁰ to 90⁰C.

• Unique 3M Cold Shrink delivery system ensures fast, straightforward and consistent installation without compromising long term reliability
• No special tools, heat or site permits are required to install Cold Shrink, making it well suited for in-field applications
• Constant radial pressure for optimised environmental performance
• No flame required means there is less chance of damamging the cable material
• No cooling time is necessary before energising the cable
• Seals tight, and retains its resiliency and pressure even after prolonged years of aging and exposure
• No special site permits needed
• Fast, straightforward installation
• Operating temperature range from -40 to 90°C.

• Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated to 1000 volts
• Good for repairs and environmental sealing for communication and other non-electrical applications
• Ideal for sealing wireless communication tower connections and exposed coaxial interfaces
• Suitable for indoor, outdoor, underground and submerged applications