Series Mean well - MDR-100

Mean Well - MDR-100 Series

The Mean Well MDR-100 series is a line of compact DIN rail power supplies built for electricians and system installers who need dependable power in tight control panels. Whether you are wiring up building automation, security systems, or industrial controls, this series delivers steady voltage without taking up valuable space. Designed for straightforward mounting and long-term use, the MDR-100 series keeps your projects running smoothly from day one.

Two Voltage Options for Different Jobs

This series comes in two main models to match your project needs. The 12V 7.5A version is perfect for low-voltage sensors, LED lighting drivers, and control relays. The 48V 2A model is ideal for PoE devices, telecom equipment, and higher-voltage automation components. Both units share the same 100W power rating, so you can pick the exact output your system requires without guessing or overbuying.

Tough Build and Smart Protection

Installers know that power supplies face dust, heat, and occasional power spikes. The MDR-100 series handles it all with a metal housing that dissipates heat fast and protects internal parts. It includes built-in safeguards against short circuits, overloads, and overvoltage. If something goes wrong, the unit shuts down safely and resets automatically when the issue is fixed. This means fewer callbacks and less downtime on your site.

Quick Mounting and Simple Wiring

Getting these units into a panel takes minutes. They snap securely onto standard 35mm DIN rails with a simple clip mechanism. The spring-loaded terminal blocks accept solid or stranded wires up to 2.5mm², so you do not need extra ferrules or crimping tools. Clear voltage labels and straightforward input/output connections cut down on wiring mistakes. Once clipped in and wired, the power supply is ready to go.

A Smart Choice for Electrical Projects

The Mean Well MDR-100 series gives contractors a reliable, space-saving power solution that fits modern electrical and plumbing control panels. With proven efficiency, solid safety features, and installer-friendly design, it reduces installation time and keeps systems running year after year. Stock these units for your next job and enjoy consistent performance without the guesswork.