Key benefits Provides reliable touch control for turning lowpower DC devices on and off Flexible operation modes: selflocking (latching) or inching (momentary) Predictable startup behavior with selectable output state at power on Wide operating voltage and adequate current handling for common loads Specifications and features Working voltage: DC 330 V Maximum output current: 2.5 A Load compatibility: can directly drive various lowpower electrical appliances, lamp belts, LED lamps, and similar loads Input method: touch type singlekey bistable switch Operation modes: selflocking (latching) or inching Sensing distance: up to 8 mm Application surfaces: suitable for touch switch control on acrylic panels, casings and veneers Output state at power on: selectable by the presence of a resistor at point A If a resistor is connected at point A, the output is closed after power on If no resistor is connected at point A, the voltage is output directly after power on Usage scenarios Cabinet or display lighting: mount the panel on an acrylic front and control LED strips or LED lamps with a touch, using either latching or momentary mode as needed Small appliance control in acrylic enclosures: use the touch switch to operate fans, lamps, or other lowpower devices integrated into displays or showcases DIY or product enclosure projects: implement a panelmounted touch switch for a clean, modern control interface on veneers or casings Compatibility and installation notes Suitable for DC power supplies in the 330 V range Maximum current handling is 2.5 A; ensure connected loads do not exceed this rating Designed for integration into acrylic panel assemblies, casings, and veneers; supports compact panel installations with a clean touch interface The startup behavior can be configured by wiring a resistor at point A to set the desired output state on powerup