Description
The Mean Well MDR-40-12 is a compact 40W DIN rail AC/DC switching power supply designed to provide a stable 12V DC output at up to 3.33A. Its slim DIN rail-mount design makes it an ideal power solution for industrial control cabinets, automation systems, monitoring equipment, and other space-constrained installations.
Designed for convenient installation, the MDR-40-12 features screw terminal connections and a narrow enclosure that helps maximize available space inside electrical control panels. Its passive cooling design and durable housing support reliable operation in industrial environments.
The power supply provides an adjustable 12V DC output, allowing voltage optimization for connected equipment. A DC OK indicator provides a convenient visual indication of output status, while the DIN rail mounting format enables quick and organized installation.
Key Features:
Mean Well MDR-40-12 AC/DC switching power supply
40W rated output power
12V DC output
3.33A maximum output current
DIN rail mounting design
Compact and space-saving enclosure
Adjustable DC output voltage
Screw terminal connections
DC OK status indication
Suitable for industrial control panels and automation systems
Designed for reliable power conversion in industrial applications

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