Cabac CAST RESIN JOINT 45-72MM OD GTA7

Description

Reliable Waterproof Cable Protection for Electrical Installations

The CABAC Cast Resin Straight Through Cable Joint GTA7 is designed to provide a dependable connection solution for single and multi-core telephone, signal, and low voltage power cables. Suitable for cable diameters from 45mm to 72mm OD, this cable joint delivers excellent electrical insulation and moisture protection for demanding installation environments.

Ideal for underground cable installations, cable trays, rail applications, and water-exposed locations, the GTA7 cable joint helps protect electrical connections from external elements while maintaining long-term performance. Its compact watertight design makes it a practical choice for electricians requiring a durable and secure cable repair or extension solution.

The specially formulated unfilled polyurethane cast resin provides strong adhesion to various cable materials while maintaining flexible properties. This flexibility helps absorb mechanical stresses caused by differences in thermal expansion between cable components, reducing the risk of cracking compared with rigid epoxy resin systems.

Professional Cable Jointing Solution Built for Long-Term Performance

The CABAC GTA7 Cast Resin Joint is engineered to support reliable electrical installations where safety, durability, and environmental protection are critical. The resin system provides high insulation values while creating a sealed barrier against water, dust, and other external contaminants.

The joint design allows electricians to visually inspect resin filling before and during pouring, helping ensure a complete and void-free installation. Snap-lock features and pre-shaped cut-offs simplify mould sealing around cables, improving installation efficiency and reducing the chance of application errors.

With compliance to VDE standards and available certification and test reports, the CABAC cast resin cable joint provides confidence for professional electrical contractors working across commercial, industrial, and infrastructure projects.

Efficient Installation for Trade Professionals

Designed with electricians and contractors in mind, the CABAC GTA7 offers straightforward installation while maintaining reliable protection after curing. The cable joint requires one hour before energising and achieves full curing after 24 hours, ensuring the connection is properly protected before returning equipment to service.

Its three-year storage capability under recommended conditions allows wholesalers, contractors, and maintenance teams to keep essential cable repair components readily available for planned projects or emergency repairs.

Key Specs

• Cable joint type: Cast resin straight through cable joint
• Model: GTA7
• Cable outside diameter range: 45-72mm
• Application: Low voltage power, telephone, and signal cables
• Voltage rating: Up to 3.3kV
• Cable type: Single and multi-core cables
• Resin type: Unfilled polyurethane cast resin
• Armoured: No
• Design: Compact watertight construction
• Standards compliance: VDE standards
• Storage life: Up to 3 years
• Maximum storage temperature: 30°C
• Initial energising time: 1 hour
• Full curing time: 24 hours

Ideal For

• Licensed electricians performing cable repairs and extensions
• Electrical contractors working on commercial and industrial projects
• Underground cable installations requiring moisture protection
• Signal and communication cable maintenance
• Low voltage power cable jointing applications
• Rail and infrastructure electrical works
• Maintenance teams requiring reliable cable repair solutions