The Heil HS-2 Handswitch was designed to ergonomically fit your hand naturally and comfortably for long communications with no fatigue. The ergonomic design features a very light touch trigger switch that is a reliable 15-amp microswitch. Includes 6-foot cable terminating in a 1/4″ mono plug.
A typical application would be to key a transceiver when using a microphone without PTT, or in a noisy environment where VOX operation is useless or erratic. They feature a pistol grip, so you can operate the switch as a trigger, rather than as a tiring thumb-operated push button.