ACXION<\/a> 1NO1NC Three-Position Double Latching Illuminated Rotary Selector Switch AC 220V is a front-panel rotary selector with a rectangular illuminated knob that holds its position in left, center, or right after the handle is released. Built from four modular components \u2014 knob, middle base, illuminated module, and contact assembly \u2014 the switch can be wired and serviced via screw terminals without specialist tools. The 1NO1NC contact configuration provides one normally open and one normally closed output simultaneously, covering the switching requirements of most three-state control circuit applications without additional relay logic. Standard silver-plated contacts are included; gold-plated contacts are available for corrosive or low-current signal environments. The built-in LED connects to an independent 220V AC pilot circuit with a rated lifespan of 50,000 hours. At ACXION, we test LED brightness consistency across production batches on illuminated selector switches \u2014 uneven indicator brightness across a panel is a common complaint from panel builders, and we address this at the assembly stage rather than leaving it to incoming inspection.<\/p>\n