3M 401E BROWN (18-mm-Roll)
Total Available Stock: 0
Commonly Used Product Name:
3M?401E Brown Insulation Tape (18?mm?Roll)
Product Summary:
This is a brown?coloured insulation tape by 3M, model 401E, width 18?mm (~0.71?in) roll length unspecified.
MRO Category: Electrical Products – Wiring & Harness Accessories
Sub?Category: PVC Insulation Tape / Colour?coded Insulation Tape
The product’s Function: Used for insulating wires and harnesses and providing colour coded identification of circuits in aircraft electrical systems.
A use cases: Used in avionics wiring harness installation or repair on commercial aircraft for phase coding, bundle identification or insulation of brown coloured circuit groups as per wiring harness standards.
Information
The 3M?401E brown insulation tape is an established product in aerospace wire harnessing, offering the same core function as general insulation tape but with a specific brown colour to support colour coding and circuit identification. With width ~18?mm (≈0.71?in) it fits standard harness bundles and is compatible with aerospace wiring repair practices. Engineers will search “3M 401E tape aircraft wiring brown” or “401E insulation tape aerospace”. It supports safe harness routing, circuit traceability and compliance with electrical install standards.
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