TC20 Control Head for TT21 & TT22 Mode S Transponder P8-A142325 The 8800 series are military

The 8800 series are military purpose environmentally sealed toggle switches that are completely protected from dust

low resistance tester designed for both plant maintenance and field use

The 0340 cube protector case is designed with rugged construction and built to protect even the most sensitive equipment while traveling to the harshest environments

made from lightweight

(ON)/ON DPDT

TC20 Control Head for TT21 & TT22 Mode S Transponder P8-A142325 The 8800 series are militaryThe TC20 panel mounted control head controls a remotely mounted TT21 or TT22 Mode S transponder. It mounts into the panel using a 57 mm (2 1 4 inch) round hole or smaller compact mount. The unit displays the operation mode of the transponder, reported pressure altitude, current squawk code, and flight ID. This TC20 control head (EDMO# 01318 00) includes the control head, installation kit, user manuals, and EASA form 1.