The product is a set of 2 LM340T12 voltage regulators by National Semiconductor, plus free other transistors designed for PCB mounting. These DC to DC converters have a nominal voltage rating of 35V and output a stable 12V voltage. This NOS (new old stock) item is a reliable choice for regulating power in various electronic systems, and is sold with free postage and packaging by a UK seller. Ideal for businesses, offices, and industrial applications requiring precise voltage control.
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