Pneumatic foot pedal air switch with momentary action. Press down to turn on, and lift the foot to turn off. This is a foot operated air valve for hands control of pneumatic systems. Key features and benefits Hands control: provides reliable momentary activation for air powered tools and actuators while keeping both hands available for work. Clear three position control: three position air valve foot controlled for versatile operation in a compact, pedal based form. Lightweight yet durable design: professional, practical appearance that is easy to install and use. Robust construction: zinc alloy shell offers solid protection and long term reliability under frequent use. grade materials: built to endure routine operation and resist damage in demanding environments. Construction and materials Shell: zinc alloy for durability and wear resistance. Pedal and valve: designed for repeated use with a sturdy, reliable foot operated mechanism. Overall build: lightweight design without sacrificing strength or performance. Performance and compatibility Function: momentary on when pressed; off when released, suitable for cycling air powered devices. Material quality: grade components selected for reliability and longevity. Compatibility: suitable for a wide range of pneumatic systems and air tools that require foot controlled activation. Use scenarios Manufacturing and automation: control pneumatic cylinders, clamps, or actuators on an assembly line while keeping operators' hands . Woodworking or metalworking: operate air powered clamps, pushers, or release mechanisms during processing with a single foot. Test rigs and quality control: cycle air powered devices or hold a valve in a specific state during inspection or testing procedures. Notes Designed for three position foot controlled operation in standard pneumatic setups. Easy to install and integrate with existing air lines and equipment.