Fischer Connectors Push-Pull Push-Pull Quick-Disconnect Connector for Tactical Portable Electronics

The Fischer Connectors Push-Pull is the series of circular connectors with rapid coupling and uncoupling by direct axial pressure (push-pull) designed for tactical portable electronics systems — individual communication devices, portable ISR sensors, augmented reality visors, and soldier stress biometry systems — where connection and disconnection speed under pressure is as critical as the hermetic sealing and electrical density of the connector.

The push-pull coupling mechanism allows connecting the connector with a direct palm axial pressure and disconnecting it with a straight pull without needing rotation or prior unlocking — the complete connection time from insertion to audible latch is under 0.5 seconds, and disconnection time is under 0.3 seconds. This speed is critical in crisis scenarios where the operator needs to disconnect a sensor or radio cable from their body-worn equipment while simultaneously managing another threat with the same hand used to operate the weapon.

The Push-Pull family covers 2 to 32 contact configurations in 9 to 26 mm outer diameter housings, with differential signal contacts capable of transmitting USB 3.2 Gen 2 (10 Gbps), MIPI CSI video signals, and tactical communication buses in the same connector range. The IP68 hermetic sealing certified to submersion at 10 meters depth for 1 hour covers rain, river wading, and amphibious operation scenarios without protective caps when the connector is disconnected — the sealed female profile maintains hermeticity even without the male connector inserted.