MEAN WELL MDR-20-12 12V 1.67A DIN Rail Power Supply

MEAN WELL MDR-20-12 — 12V din rail power supply

The MEAN WELL MDR-20-12 provides 12 V DC at a rated 1.67 A, with 20 W output. This MDR-20 model is designed for 12V DC controls, security equipment and compatible LED strips. Compare this exact part number at Spark Egypt when selecting a replacement or specifying a new installation.

Technical specifications

Applications and selection

Use this model for 12V DC controls, security equipment and compatible LED strips, after checking the equipment input specification. Its DIN rail format suits organised control cabinets and panel-building projects.

Size the supply from the total running load, starting current and cable voltage drop. Allow suitable capacity margin and apply the manufacturer’s temperature and input-voltage derating curves.

Installation notes

• Installation, mains wiring and protective earthing must follow the manufacturer’s instructions. Check the mechanical drawing and terminal arrangement before replacing an existing unit.

Common questions

Can I replace another 12V supply with this model? Match the output type, voltage, load current, mounting space and connections; a similar wattage or series name alone does not establish compatibility.

Can it power LED strips? Only use strips designed for 12V DC, within the available current and power after derating. Never connect a mains-voltage strip to the DC output.

Official MEAN WELL MDR-20 datasheet · MEAN WELL power supplies at Spark Egypt

Official manufacturer image for the MDR-20 product family; the printed output or option label may differ from this part number.