Electrical insulation for aerospace applications covers dielectric materials, sleeving, encapsulants, and conformal coatings used to isolate conductors, prevent arcing, and maintain voltage withstand performance across airframe and avionics systems, encompassing PTFE, polyimide (Kapton), and silicone-based films, MIL-spec varnishes, potting compounds, and thermally rated laminates qualified to DO-160 and MIL-I standards.
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Electrical Insulation suppliers linked to most aircraft programs in our database.
Latest Airframer news and company press releases
| 22/07/2026 | Press Release: GKN Aerospace boosts world-leading EWIS capability in Chihuahua |
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Sectors serving Terminals, Relays & Switching companies:
Passive Electronic Components •
Electrical/Electronic Connectors •
Active Electronic Components •
Shielding •
Metals •
Plastics •
Tubing, Hoses & Conduits •
Fasteners •
Non-metal Materials •
Machining & Metal Removal •
Metal Processing & Heat Treatment •
Composite Materials •
Adhesives •
Forming Processes •
Coatings

Terminals, Relays & Switching

Sectors purchasing from Terminals, Relays & Switching companies:
Airframer •
Electrical Power Systems •
Airframe Assemblies •
Turbine Engines •
Actuation •
Avionic Hardware •
Flight & Data Management •
Communications (Airborne) •
Air Data & Flight Instruments •
Fluid Power •
Environmental Systems •
Active Electronic Components •
Cabin Systems & IFE •
Auxiliary Power •
Weapons Systems •
Lighting •
Fuel Systems •
Safety & Emergency Systems