SR263 Switching Relay | Two Six-Pole Card for MARC-70 10001382-022 lightweight design permits ambient sound

lightweight design permits ambient sound to be heard and is comfortable during periods of extended wear

000 full-color photos and illustrations

low VOC powder coating

The four rotary push knobs provide an alternative to the touch controls on the KSD 100 for accurately entering barometric pressure

Programming dongles remain aboard the aircraft and contain identification information specific to the aircraft

SR263 Switching Relay | Two Six-Pole Card for MARC-70 10001382-022 lightweight design permits ambient soundThe SR 263 uses two, six pole hermetically sealed and gas filled relays to provide a total of twelve poles of switching. Relays are qualified to MIL R 39016 40. For use with MARC 70 interface module.