Powerjoint POWERJOINT RT241 RUBBER SPLICING 19X9M T030018RT19

Description

High-Performance Insulation for High-Voltage Applications

The Powerjoint RT241 Rubber Splicing Tape is engineered to provide primary insulation for solid dielectric insulated cables operating up to 69kV. Manufactured from 30 mil (0.76mm) ethylene propylene rubber (EPR), it forms a secure self-bonding seal without requiring a liner, helping electricians complete installations faster on site.

Its excellent electrical and physical properties make it suitable for insulating cable splices, building stress cones on medium-voltage cables, protecting intermediate joints, and sealing cable ends. Designed for demanding environments, the tape maintains performance at overload temperatures of up to 130°C.

Durable Protection in Harsh Conditions

Built for long-term reliability, the RT241 tape combines flame-retardant properties with high thermal conductivity to safeguard critical electrical connections. Its resistance to ozone, chemicals, weather, and moisture makes it ideal for indoor and outdoor installations across commercial, industrial, and utility applications.

The linerless design eliminates waste and simplifies handling, while the self-amalgamating material creates a weatherproof barrier that protects cable systems from environmental damage.

Trusted by Electrical Contractors Across Australia

Whether you’re completing switchboard upgrades, cable terminations, bus insulation, or motor wiring projects, the Powerjoint RT241 provides dependable performance where reliability matters most. Electrical contractors, maintenance teams, and industrial installers benefit from fast online ordering, competitive trade pricing, and access to over 15,000 electrical products through iSupply Electrical.

Key Specs

• Brand: Powerjoint
• Model: RT241
• Product code: T030018RT19
• Material: EPR rubber tape
• Dimensions: 19mm × 0.76mm × 9m
• Thickness: 30 mil (0.76mm)
• Voltage rating: Up to 69kV
• Maximum overload temperature: 130°C
• Self-bonding and linerless construction
• Flame retardant
• High thermal conductivity
• Excellent ozone and chemical resistance
• Armoured: No

Ideal For

• High-voltage cable splicing up to 69kV
• Medium-voltage cable stress cone applications
• Cable terminations and intermediate joints
• Bus insulation
• Electrical moisture sealing
• Electric motor wiring
• Commercial and industrial electrical installations
• Maintenance and infrastructure projects