Unknown L002119 Power Supply Board

Power supply board assembly used to convert and regulate electrical power for industrial or electronic equipment, featuring a transformer‑based design with heat‑sinked power components and wired output connections. Manufacturer: Unknown / OEM Manufacturer country: Unknown Product type: Power supply board / power module Board marking: L002119 Associated label number: 1018616 Alternate description on label: Modulator B (as marked) Construction type: Transformer‑based linear power supply Input type: AC input (ուցvia wired terminal block (exact voltage not specified) Power regulation: On‑board rectification and voltage regulation components Cooling method: Passive cooling via aluminum heat sink Transformer: Laminated core transformer mounted to base plate Output connection: Multi‑wire harness with plug connector Terminal block: 3‑position screw terminal (input/output interface) PCB material: FR‑4 fiberglass epoxy Mounting method: Screw‑mounted base plate Insulation: Transformer isolated Electrical isolation: Primary to secondary via transformer Control components: Discrete components (diodes, capacitors, resistors, regulators) Indicators: No visible LED indicators Operating mode: Continuous duty Application type: Industrial electronics, control systems, modulation or power conditioning circuits Service classification: Replaceable electronic module Maintenance role: Power supply replacement or repair component Packaging: Anti‑static / sealed bag with OEM label Industry usage: Industrial machinery, electronic control equipment Product status: OEM / legacy electronic component Please review pictures carefully and let us know if you have any questions!