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Cable Joining & Repairs

Keep your connections strong and compliant with our trusted Cable Joining & Repair solutions. Whether you're working on a quick fix, a permanent joint, or operating in hazardous areas, we've got the gear to get it sorted. Our collection includes Scotchcast resin kits, fibreglass repair sets, PVC and nylon fittings, and more—all built tough for Australian conditions and compliant with local standards. From residential installs to industrial setups, these products are made for sparkies who don’t cut corners.

Browse the full range below and enjoy exclusive trade discounts on reliable brands like 3M, Repelec, and others.

$18.40 $14.90
2 wire gel filled joiner with moisture-resistant design—ideal for structured cabling. Built for residential and commercial wiring, with corrosion protection for long-lasting connections.
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$25.10 $20.30
3 wire gel filled joiner with 100 pieces—ideal for structured cabling in residential and commercial installations. Built for durability, reducing waste with AS/NZS 3000 compliance.
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$105.30 $87.00
50 ROL ($1.74 per ROL)
Heatshrink thin wall tubing with 25.4mm pre-shrink diameter and flame retardant properties—ideal for electrical insulation and protection. Built for durability, with UV resistance and flexibility for various applications.
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$73.70 $60.90
100 ROL ($0.61 per ROL)
Heatshrink thin wall tubing with 4.8mm pre-shrink diameter and flame retardant properties—ideal for electrical insulation and protection. Built for durability, with UV resistance and flexibility for various applications.
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$198.80 $164.30
Straight through joint kit designed for 48mm outer diameter cables, featuring durable cast resin insulation for reliable electrical jointing. Ideal for industrial and commercial electrical installations, this kit ensures safety and longevity in cable connections.
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$97.60 $80.60
1 EA ($80.60 per EA)
The Cabac Zip Tube GL Repair Tube 36-10mm x 1m is a glue lined heatshrink wrapper system designed for fast, permanent cable repair and protection, featuring UV resistance and moisture proof properties.
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$455.50 $376.40
1 EA ($376.40 per EA)
The Cabac Zip Tube GL Repair Tube is a glue lined heatshrink wrapper system designed for fast, permanent cable repair and protection. It is UV resistant, moisture proof, and suitable for uniform or irregular cable shapes.
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$106.30 $87.80
1 EA ($87.80 per EA)
The Cabac Zip Tube GL Repair Tube 55-13mm x 1m is a glue lined heatshrink wrapper system designed for fast, permanent, and moisture-proof cable repair and protection, suitable for various cable shapes.
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$214.70 $177.40
1 EA ($177.40 per EA)
The Cabac Zip Tube GL Repair Tube 180-50mm x 1m is a glue lined heatshrink wrapper system designed for fast, permanent, and moisture-proof cable repair and protection, suitable for various cable shapes.
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$303.70 $250.90
1 EA ($250.90 per EA)
The Cabac Zip Tube GL Repair Tube is a glue lined heatshrink wrapper system designed for fast, permanent cable repair and protection. It is UV resistant, moisture proof, and suitable for uniform or irregular cable shapes.
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$190.90 $157.70
1 EA ($157.70 per EA)
The Cabac Zip Tube GL Repair Tube 136-30mm x 1m is a glue lined heatshrink wrapper system designed for fast, permanent cable repair and protection, featuring UV resistance and moisture proofing.
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$134.50 $111.10
1 EA ($111.10 per EA)
The Cabac Zip Tube GL Repair Tube 85-20mm x 1m is a glue lined heatshrink wrapper system designed for fast, permanent cable repair and protection, featuring UV resistance and moisture proof properties.
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$158.30 $130.80
1 EA ($130.80 per EA)
The Cabac Zip Tube GL Repair Tube 108-27mm x 1m is a glue lined heatshrink wrapper system designed for fast, permanent cable repair and protection, featuring UV resistance and moisture proof properties.
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$169.50 $140.00
1 KIT ($140.00 per KIT)
Cabac Cast Resin Joint 21-38mm OD is a compact, water-tight cable joint ideal for single and multi-core telephone, signal, and low voltage power cables up to 1kV, suitable for underground, tray, rail, and submerged applications.
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$44.50 $36.70
1 EA ($36.70 per EA)
Cabac Cast Resin EG Type 80ml Pack is a two-part resin pack designed for smaller electrical joints, providing excellent electrical insulation and easy application.
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$272.40 $225.10
1 KIT ($225.10 per KIT)
Cabac Cast Resin Joint 26-41mm OD is a compact, water-tight cable joint ideal for single and multi-core telephone, signal, and low voltage power cables up to 1kV, offering high electrical insulation and durability in various installation environments.
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$1,084.20 $895.80
1 KIT ($895.80 per KIT)
Cabac Cast Resin Joint 47-74mm OD is a durable and water-tight cable joint designed for single and multi-core telephone, signal, and low voltage power cables up to 1kV, suitable for underground, tray, rail, and submerged installations.
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$577.20 $476.90
1 KIT ($476.90 per KIT)
Cabac Cast Resin Joint 35-56mm OD is a compact, water-tight cable joint ideal for single and multi-core telephone, signal, and low voltage power cables up to 1kV, suitable for underground, tray, rail, and submerged applications.
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$10.20 $8.50
1 EA ($8.50 per EA)
The Cabac Powerjoint Constant Force Spring 22-26mm provides reliable solderless continuity by exerting constant radial pressure to secure sheaths, tapes, and wires in electrical jointing and termination applications.
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$134.50 $111.10
1 KIT ($111.10 per KIT)
The Cabac GTB Cast Resin Branch Joint is designed for low voltage cables up to 1kV, providing a compact, water-tight, and mechanically stress-equalizing solution for cable jointing in various environments including underground and submerged conditions.
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$57.90 $47.90
1 KIT ($47.90 per KIT)
The Cabac Cast Resin Joint 6-18mm OD is a compact, water-tight cable joint ideal for single and multi-core telephone, signal, and low voltage power cables up to 1kV, suitable for underground, tray, rail, and submerged applications.
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$75.70 $62.50
1 KIT ($62.50 per KIT)
Cabac Cast Resin Joint 8-26mm OD is a compact, water-tight cable joint ideal for single and multi-core telephone, signal, and low voltage power cables up to 1kV, offering high electrical insulation and durability.
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$19.30 $16.00
1 EA ($16.00 per EA)
The POWERJOINT EPDM Coldshrink 17.5-35.1 152 by Cabac is a premium cold shrink tube designed for fast, flame-free installation providing excellent water exclusion and thermal stability for cable jointing and termination.
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$153.80 $127.10
1 EA ($127.10 per EA)
The POWERJOINT EPDM Coldshrink 32.2-67.8 457 by Cabac is a premium cold shrink tube designed for medium voltage cable jointing and termination, offering fast, flame-free installation and excellent water exclusion.
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$51.90 $42.90
1 EA ($42.90 per EA)
The POWERJOINT EPDM Coldshrink End Cap 26-49mm by Cabac offers a flame-free, fast installation solution for sealing and protecting medium voltage cables and pipes with a water-excluding radial pressure finish.
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$21.40 $17.70
10 PAK ($1.77 per PAK)
Cabac Soldersleeve Clear 0.1 - 0.5mm² is an adhesive lined heatshrink tube with low melt point fluxed solder, providing sealed, vibration-resistant soldered joints ideal for hostile or moist environments.
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$26.00 $21.50
10 PAK ($2.15 per PAK)
Cabac Soldersleeve Red 0.5 - 1.0mm2 is an adhesive lined heatshrink tube with low melt point fluxed solder sleeve, providing sealed, vibration resistant wire splices ideal for hostile or moist environments.
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$26.00 $21.50
10 PAK ($2.15 per PAK)
Cabac Soldersleeve Yellow 2.0-6.0mm² is an adhesive lined heatshrink tube with low melt point fluxed solder sleeve, providing sealed, vibration-resistant electrical splices ideal for hostile or moist environments.
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A Permanent Fix: A Sparky's Guide to Cable Joining & Repairs

A damaged cable on a job site can bring an entire project to a grinding halt. When you're faced with a severed underground cable or a compromised industrial line, a simple tape-up job is not a safe, compliant, or professional solution. For a permanent, waterproof, and rock-solid fix that will stand the test of time, you need a professional cable joining and repair kit.

At SCHNAP, our trusted range of Cable Joining & Repair solutions provides everything Aussie sparkies and contractors need to get critical circuits back online safely and reliably.

The Gold Standard for Underground Repairs: Resin Kits

For underground and direct-burial cable repairs, the Scotchcast resin kit is the industry standard for a reason. These all-in-one kits are the ultimate solution for a permanent, "bury-and-forget" repair.

  • How they work: The kit includes a clear plastic mould that snaps around the repaired cable joint. A two-part polyurethane resin is then mixed in its bag and poured into the mould.
  • The Result: The resin sets rock-hard, creating a completely waterproof, impact-resistant, and permanent encapsulation of the joint, providing full electrical insulation and mechanical protection.

Other Tough Repair Solutions

Our range also includes other heavy-duty options to suit various applications:

  • Fibreglass Repair Sets: A durable alternative, often used for repairing the outer mechanical sheath of a large cable, providing excellent abrasion and impact resistance.
  • PVC and Nylon Fittings: A selection of high-quality fittings for general-purpose junctions and terminations in less demanding environments.

Built for the Toughest Aussie Sites

Our cable joining and repair solutions are selected for performance in the real world, from standard residential installs to the most demanding industrial and hazardous areas. Every kit and component is designed to be tough, reliable, and compliant with Australian standards, ensuring your repair is as good as the original cable.

Why Sparkies Trust SCHNAP

When you're repairing a critical cable, you don't cut corners. You do it once, and you do it right.

  • A complete range of professional resin kits and repair solutions.
  • Gear that is built tough for Australian conditions.
  • Check live stock levels across Australia.
  • Fast delivery and competitive trade pricing for professionals.

For the trusted Cable Joining & Repair gear you need to get the job sorted, rely on SCHNAP to have a compliant solution in stock.

Need cable joining and repair at the best prices and good quality? Shop now at Schnap