300pc Assorted Heat Shrink Tubing Box - Coloured 2:1, 1.6mm to 12.7mm

300pc Assorted Box of Coloured Heat Shrink Tubing - 300 coloured 2:1 heatshrink sleeves in six diameters from 1.6mm to 12.7mm, fifty of each, supplied as 40mm pre-cut pieces.

Colour is the reason to reach for this box rather than plain black. Sleeving a repair in a sleeve that matches the wire keeps the loom readable, so the next person to open it - or you in two years - can still follow a circuit without a meter. It matters most on multi-core work where every wire ends up the same shade of black once it is covered: trailer plugs, sensor harnesses, audio installs and anything with a run of identical cables side by side. The tubing works the same way as standard heatshrink, shrinking to half its supplied diameter under a hot air gun to insulate the joint and support the wire where it leaves the terminal.

Box contents (300 pieces total)
50 x 1.6mm, shrinks to 0.8mm
50 x 3.2mm, shrinks to 1.6mm
50 x 4.8mm, shrinks to 2.4mm
50 x 6.4mm, shrinks to 3.2mm
50 x 9.5mm, shrinks to 4.75mm
50 x 12.7mm, shrinks to 6.35mm

[COLOURS - ADD LINE HERE: which colours are included, and how each size splits across them]

Type
Coloured heatshrink tubing, 2:1 shrink ratio, 40mm pre-cut lengths

Approval
UL 224 VW-1 flame retardant

Please note
Every piece is a 40mm length, sized for terminals, joints and short repairs rather than for sleeving a long run. The tubing is not adhesive lined, so it insulates and resists splash but does not seal watertight - submerged or permanently exposed joints need adhesive lined tubing.

Suitable for
Colour coded wiring repairs, multi-core and trailer harnesses, sensor and lighting looms, car audio and 12V installs, marine and leisure vehicle wiring, workshop and mobile repair kits

Also known as coloured heatshrink, colour coded heat shrink, assorted colour shrink tube, rainbow heatshrink, or a coloured heat shrink tubing assortment box.