KOA7 380V/400V 3-Phase Switch Machine with Phase Inverter and Emergency Stop Flap KOA7 Switch Machine for 380V/400V 3-Phase Applications, including Cable, Phase Inverter, and Combined Emergency Stop Flap Safety: Features thermal contact connection, restart protection, low voltage release, emergency stop switch, phase changer, high safety protection factor, and long service life. The device remains closed after power interruption and only opens when the green start button is pressed. Application: Suitable for connecting various 380–400V, 16A three-phase devices and machines, such as log splitters, firewood processors, rocker saws, band saws, pellet presses, hammer mills, and compressors. Switch Plug Combination: Connection cable length: 65 cm; Power plug: 3-pin + N + E; Operating voltage: 380/400 V; Current rating: 16 A; Protection class: IP54. Design: Control switch housing made of high-temperature-resistant and flame-retardant PVC material; robust, corrosion-resistant construction; includes transparent protective cap (IP54); equipped with U-release mechanism and actuation coil contact; ensures stable performance and safe, reliable operation. Color: Black and Red Material: Plastic Package Contents: 1 × Electromagnetic Switch Note: Slight color variations may occur due to lighting conditions and display settings. These differences do not affect functionality. Measurement tolerance: ±1–3 cm.