... . 24V 4a adapter for neon light pcb 1. 100% full load burn-in test2. High repeat orientation precision, high reliability, universal input 3 ... work, output current constant, no drift. 3. High security, suitable for high humidity, high dust, strong vibration environment of use;Chip ... custom-made related size and function driver module. 24V 4a adapter for neon light pcb