ESUPPORT 1" Split Loom Tubing 20ft Flexible Wire Conduit

ESUPPORT 1 Inch 20 Feet Split Loom is a flexible polyethylene conduit that organizes and shields wiring runs from abrasion, crushing and tangling while allowing quick wire insertion through its longitudinal split.

This 1" (25 mm) diameter, 20-foot roll of black split loom tubing is a commercial-grade solution designed to bundle, route and protect electrical cables in automotive, marine and light industrial installations. The continuous slit along the length permits rapid placement of existing wire harnesses without disconnecting components, and the material remains closed around the cables to keep them secure and resistant to wear. Lightweight and easy to trim, this conduit is a practical choice where neatness, protection and simple maintenance are priorities.

What exactly does this split loom do for my wiring?

The ESUPPORT split loom provides a physical sleeve around groups of wires to reduce chafing, prevent crushing and keep runs tidy. It also helps reduce vibration wear and simplifies identification of cable routes during service.

• Protects cables from abrasion, sharp edges and incidental impact.
• Contains multiple wires in a single, neat channel for easier routing.
• Reduces noise and movement by holding harnesses together.
• Black polyethylene resists moisture and typical workshop contaminants.

Will the 1 inch size work with my cables and harnesses?

The 1" (approx. 25 mm) internal diameter accommodates most small- to medium-size wire bundles used in cars, boats and control panels. Because of the longitudinal split, it accepts pre-wired harnesses and allows flexible arrangement of mixed cable diameters.

• Suitable for grouped signal, power and sensor wires.
• Accepts mixed cable diameters without needing disassembly.
• 1" inside diameter fits common automotive harnesses and home electrical runs.
• 20-foot length covers long runs or multiple short runs when cut to size.

How tough is this tubing for automotive or marine environments?

Manufactured from durable polyethylene, the tubing resists abrasion and general mechanical stress common under hoods and inside bilges. While not chemically specialized for every harsh chemical, its construction is well suited for typical automotive, marine and workshop conditions.

• Polyethylene composition offers good wear and impact resistance.
• Black color reduces UV exposure but consider UV-specific sleeving for prolonged sun exposure.
• Flexes around bends without kinking; retains form to protect against crushing.
• Serviceable — easy to cut and reposition when routing changes are needed.

How do I install, cut and secure this split conduit?

Installation is straightforward: open the slit, place the cable bundle inside, then let the split close. Trim with scissors or a utility knife to the desired length and secure with zip ties, clamps or adhesive-lined tape where needed.

• Cut to length using sharp scissors or a utility knife for a clean edge.
• Feed cables through the longitudinal slit; no disconnection usually required.
• Use cable ties, clamps or clips at intervals to anchor the run securely.
• Bundle ends with heat-shrink tubing or tape for a finished look if desired.

Who is this for: installers, mechanics, boat owners, hobbyists and facility maintenance teams who need an accessible, cost-effective way to organize and protect wiring runs. The ESUPPORT 1" x 20ft split loom is ideal when you want a durable, easy-to-install sleeve for multi-cable harnesses in automotive, marine and light industrial applications without permanent re-wiring.

Package includes: one 20-foot roll of ESUPPORT 1 Inch split loom tubing (black, polyethylene).