Loom Tube
Spools of black extruded PVC conduit for automotive and cabinet electrical wiring applications. Loom tube provides double insulation for conductors that require extra protection against the possibility short circuit against a chassis, frame or cabinet. A slightly loose fit also provides a degree of vibration and fatigue resistance to the enveloped conductors. Made in Australia, this high quality range of loom tube is available in 11 sizes, the inside diameters starting from 4mm through to 25mm. All spools are 25 metres in length, custom sizes and lengths are available upon request.
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Advanced Double-Insulation and Structural Vibration Defense
Standard wire looms can easily experience insulation chafing, mechanical pinching, or catastrophic grounding faults if left exposed to sharp structural frames. Our high-performance extruded PVC conduit completely overcomes these vulnerabilities by functioning as a heavy-duty double-insulation layer for internal conductors that require extra protection against the possibility of a short circuit against a metallic vehicle chassis, machinery frame, or steel electrical cabinet. When selected with a slightly loose fit, this specialized casing creates a protective air buffer around the enveloped conductors, providing a vital degree of mechanical vibration and fatigue resistance that prevents copper crystallization and wire fatigue during continuous equipment operation.
Versatile Workshop Spools and Custom Manufacturing Options
Achieving total safety and uniform compliance across industrial and transport networks requires matching the protection profile to your exact wire bundle dimensions. To simplify your trade selection and ensure a clean fit, our extensive online range is stocked in eleven distinct sizes, featuring precise inside diameters starting from a fine 4mm for sensor lines through to a broad 25mm for heavy-duty primary power distribution runs. Every standard size is supplied on convenient, high-capacity 25-metre workshop spools for easy benchtop unspooling and efficient layout execution. If your manufacturing facility or assembly line requires non-standard configurations, Red2Go can easily accommodate specialised dimensions and alternative spooling capacities, offering custom sizes and lengths upon request.
Frequently Asked Questions
What is the primary engineering purpose of an extruded PVC loom tube?
The primary purpose of an extruded PVC loom tube is to provide a continuous, smooth double-insulation sleeve over single or multi-core wire bundles. This additional protective sheath guards sensitive electrical conductors against structural abrasion and eliminates the risk of short circuits or catastrophic grounding faults caused by wires rubbing against sharp metallic chassis rails, industrial frames, or control cabinets.
How does a slightly loose conduit fit protect wires from fatigue?
Selecting a loom tube size that leaves a slightly loose fit around your internal wire bundle introduces a critical degree of mechanical damping. This structural clearance allows the enveloped conductors to move subtly within the sleeve, safely absorbing continuous engine vibrations, harmonic shocks, and physical shifts without stressing the copper core or wearing down the primary wire insulation.
What size profiles and lengths are available for online purchase?
Our high-quality Australian-made range is stocked online in eleven independent sizes, covering inside diameters ranging from 4mm up to 25mm to comfortably accommodate everything from delicate instrument control wires to large primary power looms. All standard inventory sizes are supplied on robust 25-metre trade spools to minimize material wastage in the workshop.