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power supply - Connecting 220V mains switches (with on-indicator lights) to 12V COB LED lights in series - Electrical Engineering Stack Exchange
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5Pcs 19mm 12V Waterproof ON Off Latching Push Button Switch with Wiring Harness and Led Indicator Light, 24V Pre-Wired SPDT Self-Locking 4 Pin Marine Metal Switch for Boats Cars Truck (Red) :
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