► Champion | Split Conduit

Flexible Cable Protection for Automotive, Industrial & Electrical Applications

Electrical wiring is vulnerable to constant vibration, abrasion, heat, dust, moisture, UV exposure & movement. Over time, these conditions can damage cable insulation, loosen connections & create electrical faults that are difficult to diagnose. Protecting cable looms before damage occurs is one of the simplest ways to improve electrical reliability, reduce maintenance time & prevent avoidable equipment downtime.

Champion Split Conduit is flexible corrugated tubing designed to protect electrical cables while allowing quick installation over existing wiring looms. Its continuous split means plugs, terminals & connectors generally do not need to be removed before installation. This makes it a practical choice for new wiring projects, repairs, accessory upgrades & preventative maintenance.

Champion Split Conduit can be used across automotive workshops, agricultural equipment, industrial machinery, fleet vehicles, caravans, trailers & selected marine applications. Its flexible corrugated profile follows curved cable routes while creating a protective barrier between the wiring & surrounding components.

For complete electrical installations, Wiring & Connectors can help you match the conduit with suitable terminals, connectors, cable accessories & related components.

What Is Champion Split Conduit?

Champion Split Conduit is flexible cable-protection tubing with a continuous opening along its length. It wraps around electrical wiring to help protect the cable insulation from rubbing, vibration, impact & everyday wear.

The corrugated construction allows the tubing to bend around corners, brackets & changing cable routes without requiring rigid fittings at every direction change. The longitudinal split also allows installers to fit the conduit around a completed wiring loom, which can reduce labour during retrofits, repairs & accessory installations.

Champion Split Conduit is commonly described using several related terms:

► Split conduit
► Corrugated conduit
► Flexible cable conduit
► Wire loom tubing
► Wiring loom protection
► Cable protection tubing
► Automotive split conduit
► Electrical loom sleeve

These terms often refer to products used for the same core job: organising wiring while providing an additional layer of mechanical protection.

Split conduit does not repair damaged wiring, make electrical connections waterproof or replace correct cable selection. Existing cable damage should always be repaired before the loom is covered. Moisture-sensitive connections may also require suitable sealed connectors, heat shrink or other application-specific protection.

What Job Does Champion Split Conduit Perform?

The primary job of split conduit is to protect & organise electrical wiring without making future access unnecessarily difficult.

In practical terms, it helps users:

► Prevent cable insulation from rubbing against brackets, frames or panels
► Reduce uncontrolled movement within exposed cable runs
► Group multiple wires into a cleaner loom
► Route accessory wiring more professionally
► Identify & inspect wiring more easily during servicing
► Add or replace cables without rebuilding the entire loom

This makes split conduit especially useful where wiring is exposed to regular movement, vibration, maintenance activity or contact with surrounding components.

Why Choose Champion Split Conduit?

Choosing cable protection is not simply about making wiring look tidy. The right conduit can support longer cable life, easier servicing & more reliable operation.

Abrasion Protection

The corrugated outer wall creates a physical barrier between the electrical wiring & surrounding surfaces.

This is particularly useful where cable looms pass near:

► Chassis rails
► Metal brackets
► Panel edges
► Equipment frames
► Moving assemblies
► Service access points

Without additional protection, repeated contact can gradually wear through cable insulation. Split conduit helps reduce this exposure, lowering the risk of intermittent faults, short circuits & premature cable replacement.

Improved Resistance to Movement & Vibration

Vehicles, machinery, agricultural equipment & workshop systems are regularly exposed to vibration. Unsupported wiring can move against nearby components, placing repeated stress on the insulation, terminals & connection points.

Champion Split Conduit helps contain the wiring loom so it can be routed & supported as a single organised assembly. When secured correctly with Cable Ties & Clips, this can reduce uncontrolled movement while keeping the cable path easier to inspect.

The conduit should support the installation rather than hold it under excessive tension. Cable ties should be firm enough to prevent movement but not so tight that they crush the corrugated tubing or restrict the wiring inside.

Faster Retrofit Installation

Closed conduit may require the wiring to be disconnected, pulled through the tube & reterminated. Champion Split Conduit can usually be opened along its length & wrapped around existing cables.

This provides a major advantage when:

► Adding driving lights to an existing vehicle
► Protecting a completed trailer loom
► Repairing exposed machinery wiring
► Upgrading a dual-battery installation
► Adding sensors or accessories to industrial equipment
► Tidying wiring without removing original connectors

Reducing unnecessary disconnection can save installation time while lowering the chance of disturbing otherwise reliable electrical connections.

Easier Future Access

Electrical systems often change during the working life of a vehicle or machine. New accessories, replacement sensors, updated lighting & additional control wiring may be added years after the original installation.

The split design allows technicians to reopen sections of the conduit, inspect the loom & add suitable wiring without replacing the entire protective sleeve. This supports more efficient upgrades & makes preventative maintenance less disruptive.

Cleaner Cable Management

A well-organised loom is easier to understand than a group of loose, overlapping wires. Clear cable routing can help technicians identify circuits, follow wiring paths & find potential faults more efficiently.

Professional cable management may also reduce:

► Loose wiring near moving components
► Unnecessary contact with sharp edges
► Confusion during future modifications
► Time spent tracing unorganised accessory wiring
► The chance of cables being pinched during reassembly

The result is not only a cleaner appearance but a more serviceable electrical installation.

Is Champion Split Conduit Right for Your Application?

Champion Split Conduit is a strong choice where wiring needs flexible mechanical protection & future access remains important.

It is generally well suited to:

► Existing wiring looms that cannot be easily disconnected
► New cable runs requiring flexible routing
► Vehicles or machines exposed to regular vibration
► Installations that may require future cable additions
► Wiring near brackets, panels or equipment frames
► Workshops seeking cleaner, more serviceable accessory installations

A different solution may be more appropriate where the wiring requires:

► Complete environmental sealing
► Continuous protection from extreme heat
► Rigid mechanical containment
► Specialised chemical resistance
► Certified protection for a regulated installation

Product suitability should always be checked against the actual temperature, exposure, movement & compliance requirements of the job.

Common Automotive Applications

Champion Split Conduit is widely used in automotive electrical work because it can be installed around completed wiring without removing every plug or terminal.

Typical applications include:

► Driving-light wiring
► Dual-battery systems
► UHF radio installations
► Winch control wiring
► Reversing-camera circuits
► Electric brake controllers
► Trailer-plug wiring
► Auxiliary lighting
► Sensor wiring
► Engine-bay accessory looms

During an automotive installation, the conduit should be routed away from exhaust components, sharp edges, belts, fans & other moving parts. Where the cable passes through sheet metal, suitable grommets or protective fittings may still be required.

Once the installation is complete, Testing & Measurement Tools can help verify voltage, continuity & circuit operation before trim panels or protective covers are refitted.

Agricultural Equipment Applications

Agricultural equipment often operates in dusty environments with constant vibration, changing weather conditions & long service intervals.

Split conduit can help protect wiring on:

► Tractors
► Harvesters
► Spray units
► Irrigation equipment
► Implements
► Pumps
► Utility vehicles
► Lighting upgrades
► Monitoring systems
► Auxiliary power circuits

On agricultural machinery, extra attention should be given to exposed cable runs near articulation points, hydraulic components, hot surfaces & areas where debris can accumulate.

Conduit should be inspected during routine servicing, particularly before high-use periods such as planting, spraying or harvest.

Manufacturing & Workshop Applications

Industrial machinery may contain power wiring, sensor cables, control wiring & communication circuits. Keeping these cable runs organised can make inspections & maintenance more efficient.

Champion Split Conduit may suit:

► Conveyor systems
► Workshop machinery
► Production equipment
► Mobile workstations
► Test benches
► Service vehicles
► Retrofit control wiring
► Low-voltage accessory circuits
► Equipment monitoring systems

The conduit should not be used as a substitute for required guarding, fixed cable containment or electrical-compliance measures. Its role is to provide flexible mechanical protection where that style of protection is suitable.

Fleet, Caravan & Trailer Applications

Commercial vehicles, trailers & caravans may receive multiple electrical upgrades throughout their working life. Split conduit makes it easier to protect these additions while keeping the loom accessible for future servicing.

Common uses include:

► Trailer lighting
► Electric braking systems
► Caravan battery wiring
► Reversing cameras
► Work lights
► Beacons
► Refrigeration accessories
► Communications equipment
► GPS or tracking systems
► Additional power outlets

Cable routes beneath vehicles or trailers should be supported at appropriate intervals & positioned away from suspension movement, road debris, exhaust heat & potential impact points.

Marine Applications

Champion Split Conduit may help organise & mechanically protect selected marine cable runs, but it does not make the electrical system waterproof.

Marine installations may require:

► Tinned marine-grade cable
► Sealed connectors
► Adhesive-lined heat shrink
► Corrosion-resistant terminals
► Suitable circuit protection
► Application-specific cable support

Use split conduit only where its material properties & protective function are suitable for the installation environment.

How to Choose the Right Champion Split Conduit Size

Choose conduit based on the outside diameter of the completed cable bundle, not the diameter of a single wire.

The finished loom may include:

► Multiple wires
► Electrical tape
► Heat shrink
► Cable labels
► Branch points
► Existing protective sleeves
► Small connectors or joins

Measure the widest practical section of the cable bundle before selecting a conduit size. The wiring should fit without being forced into the tube.

Quick Size Selection Guide

This guide is general rather than application-specific. Confirm the actual product dimensions & cable-bundle measurement before ordering.

How Much Spare Capacity Should You Allow?

The conduit should not be packed so tightly that the wiring cannot move naturally or be accessed later.

Allowing moderate spare capacity can:

► Simplify installation
► Reduce pressure on the wiring
► Support smoother bends
► Make future cable additions easier
► Prevent the conduit from spreading open excessively

Too much unused space can create a bulky installation, while too little space can make the conduit difficult to close around the loom. Choose the smallest size that comfortably contains the completed cable bundle while allowing appropriate flexibility.

When Not to Use Split Conduit

Split conduit may not be the best option where:

► The cable requires a fully sealed enclosure
► The installation is exposed to temperatures beyond the product rating
► Wiring must be contained inside rigid protective tubing
► The conduit may contact incompatible chemicals
► The application requires a specific certified containment method
► The cable route is exposed to severe crushing or impact
► The split could face direct contamination that must be excluded

In these situations, assess alternatives such as rigid conduit, sealed flexible conduit, braided sleeving, heat-resistant sleeving or application-specific cable protection.

Common Installation Mistakes to Avoid

Measuring Only One Cable

Selecting conduit based on a single wire can result in a tube that is too small for the finished loom.

Measure the complete bundle at its widest point, including tape, joins, branch points & any existing cable protection.

Covering Damaged Wiring

Split conduit should protect serviceable wiring, not hide existing faults.

Before installation, inspect the cables for:

► Cuts
► Crushed insulation
► Exposed conductors
► Corrosion
► Heat damage
► Poor joins
► Loose terminals

Repair damaged wiring correctly before adding conduit.

Routing Too Close to Heat

Standard split conduit should not be assumed suitable for direct exposure to exhaust systems, turbochargers, engine manifolds or other high-temperature components.

Maintain safe separation & use suitable heat-rated protection where required.

Overtightening Cable Ties

Cable ties that are pulled excessively tight can crush the conduit, restrict the wiring & create pressure points.

Secure the loom firmly enough to prevent uncontrolled movement while allowing the conduit to retain its shape.

Leaving Long Unsupported Runs

Long cable runs can move, sag or contact nearby components if they are not adequately supported.

Use appropriate mounting points, clips or ties based on the cable route & operating environment.

Forcing Tight Bends

A sharp bend can compress the conduit & place stress on the wiring inside.

Use smooth cable routes with an appropriate bend radius, particularly where the loom changes direction near connectors.

Ignoring Conduit Orientation

Where practical, position the split so it is less exposed to direct debris, water runoff or contact with surrounding surfaces.

The ideal orientation depends on the cable route & installation environment.

Compatibility & Complementary Products

Champion Split Conduit works best as part of a complete cable management system rather than as a standalone product. Selecting compatible accessories helps improve installation quality, simplifies future servicing & creates a cleaner finished result.

Depending on your application, you may also require:

► Cable Ties & Clips to secure cable runs at appropriate intervals
► Wiring & Connectors for reliable electrical terminations
► Testing & Measurement Tools to verify voltage, continuity & circuit performance before returning equipment to service
► Electrical Tool Kits for cutting, stripping, crimping & preparing wiring during installation

Using compatible products throughout the installation helps minimise unnecessary rework while improving long-term reliability.

Troubleshooting Common Wiring Protection Issues

Even correctly installed conduit should be inspected if wiring problems develop. While the conduit itself rarely causes electrical faults, it can help identify areas where the cable installation requires attention.

Troubleshooting should always begin with the wiring itself rather than assuming the conduit is responsible for an electrical fault.

Maintenance & Inspection

Champion Split Conduit requires very little maintenance, but routine inspection can significantly extend the life of both the conduit & the wiring it protects.

During scheduled servicing, inspect for:

► Cracking
► UV deterioration
► Abrasion
► Crushing
► Loose cable supports
► Damaged entry or exit points
► Exposed cable insulation
► Contact with moving components
► Heat damage
► Unsecured cable runs

Any damaged conduit should be replaced before the underlying cable insulation becomes affected.

Preventative maintenance is almost always faster & less expensive than repairing damaged electrical systems after a failure occurs.

For additional maintenance guidance, Industrial Shed provides Tool & Equipment Care, while eligible products are supported through Warranty & Parts Support when after-sales assistance is required.

How Often Should Split Conduit Be Inspected?

Inspection frequency depends on the operating environment.

Light Commercial & Workshop Equipment

Inspect during routine servicing or whenever electrical work is being completed.

Fleet Vehicles

Inspect during scheduled maintenance, particularly after accessory installations or repairs.

Agricultural Equipment

Inspect before planting, spraying & harvest when machinery enters periods of heavy use.

Industrial Machinery

Inspect as part of preventative maintenance programs, particularly where vibration or repetitive movement is present.

Trailers & Caravans

Inspect before extended travel, after off-road use & whenever lighting or braking systems are serviced.

Signs It's Time to Replace Split Conduit

Replace conduit if you notice:

► Cracks or splitting
► Brittle material
► Severe abrasion
► Heat distortion
► UV degradation
► Missing sections
► Excessive crushing
► Loose fit caused by permanent stretching

Replacing worn conduit before wiring becomes damaged helps reduce future repair costs while maintaining reliable cable protection.