Amphenol CIT's Thermazone™ wires are designed for use in high temperature and severe environment applications such as engine wire, fire detection circuits, fly-by-wire systems and flight critical circuits. Three wire options are offered MIL-DTL-25038/1 (Thermazone I), MIL-DTL-25038/3 (Thermazone IIIK, IIIG) and BMS 13-55 (Boeing Material Spec).
The MIL-DTL-25038/1 (Thermazone I), MIL-DTL-25038/3 (Thermazone IIIK, IIIG) wires are ideal for critical circuit applications where wires must operate in extremely harsh environments, under vibration, and with direct flame exposure. Their heavy-duty, non-asbestos construction offers excellent mechanical performance and abrasion resistance. Thermazone IIIG meets or exceeds Thermazone IIIK’s performance due to the use of an innovative insulation which incorporates a PTFE coated fiberglass fluid barrier. The Thermazone IIIK is compatible with MIL-DTL-38999 connectors.
The BMS 13-55 Boeing Material Spec Firezone wire is intended for operation under short-term emergency conditions including exposure to flames with temperatures up to 1100°C and in areas where exposure to thermal changes and corrosive fluids are normal.
A range of high temperature, fire proof and fire resistant single and multi-core cables, incorporating PTFE and Polyimide, specifically designed for use in fire zone areas of the aircraft engine.
BMS 13-55 is the Boeing specification for Firezone wire. These wires are designed for critical circuit applications where wires must operate in extremely harsh environments, under vibration, and with direct flame exposure.
These wires are designed for critical circuit applications where wires must operate in extremely harsh environments, under vibration, and with direct flame exposure.
Thermazone™ Wire & Cable product information sheet
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