Trig TY91 / TY92 wiring harness, short

The Trig TY91 / TY92 Short Wiring Harness is a pre-assembled installation harness for the compact Trig TY91 and TY92 aviation radio systems. It simplifies electrical installation of the radio module and TC90 control head and is particularly suitable when both components are mounted relatively close together.

The connection between the TY91/TY92 radio unit and the TC90 control head is approximately 1 metre long in this short version.

The remaining wiring for power, ground, audio, PTT and additional functions provides sufficient length for a typical cockpit installation.

The harness includes prepared connections for power, ground, loudspeaker, intercom, headphones, microphones, PTT switches, AUX audio and Step / Transfer controls.

All audio wiring is shielded to help minimise electrical interference within the avionics installation.

The harness also includes two sets of headphone and microphone panel sockets.

Features:

Pre-assembled wiring harness

Compatible with Trig TY91 and TY92

Short version

TY91/TY92 to TC90 connection approx. 1 m

Ideal when radio module and control head are installed close together

Power connection

Ground connection

Headphone and microphone connections

PTT connections

Intercom connection

Loudspeaker connection

AUX audio input

Step / Transfer connections

Shielded audio wiring

2 sets of headphone and microphone panel sockets included

Reduces installation and wiring effort

Technical Specifications:

Manufacturer: Trig Avionics

Version: Radio Wiring Harness Short

Trig Part Number: 01987-00

TY91/TY92 to TC90 connection: approx. 100 cm

Additional wiring: approx. 300 cm

Audio wiring: Shielded

Configuration: Pre-assembled

Scope of Delivery:

Trig TY91 / TY92 Short Wiring Harness

Connectors

2 sets of headphone and microphone panel sockets

Additional installation-specific components are available separately unless explicitly stated otherwise.

The Trig TY91 / TY92 Short Wiring Harness is particularly suitable for compact installations where the radio module and TC90 control head are positioned relatively close together. Its pre-assembled design and included headset sockets simplify a clean and reliable installation.