MEAN WELL at LED Controls
MEAN WELL manufactures dependable catalogue power supplies used worldwide in control panels, building automation and lighting. LED Controls stocks popular MEAN WELL DIN rail families including MDR, HDR, EDR, NDR and SDR. Get practical selection help, competitive pricing and fast UK delivery.
Why Buy MEAN WELL From LED Controls
- Authorised UK supplier with genuine stock and clear pricing
- Help choosing wattage, voltage and redundancy for panel power
- Options for slim, economical or high performance DIN rail supplies
- Datasheets and wiring notes on request
- Next working day delivery available on many lines
From compact IO rails to higher power control cabinets, MEAN WELL PSUs offer reliable performance with broad approvals.
MEAN WELL Power Supply Ranges
MDR DIN rail power supplies
Ultra slim plastic DIN rail PSUs from 10 W to 100 W, 5 V to 48 V DC. Example: MDR-10-12, 10 W, 12 V.
HDR slim DIN rail power supplies
Compact, high efficiency DIN rail PSUs for space constrained panels. Example: HDR-120-24, 120 W, 24 V.
EDR economical DIN rail
Cost effective DIN rail PSUs covering popular 12 V, 24 V and 48 V outputs. Example: EDR-60-24, 60 W, 24 V.
Popular Mean Well Products
A brief history of MEAN WELL
Founded in 1982, MEAN WELL focuses on standard power supplies for industrial control, building automation and lighting. The portfolio includes widely used DIN rail families for panel builders and OEMs.
- 1982MEAN WELL founded with a focus on standard power supplies.
- 1993Early DIN rail power supply series introduced for control panels.
- 2006MDR ultra slim plastic DIN rail family launched for compact rails.
- 2014NDR and SDR metal case series added to deliver narrow and high performance options.
- 2020sBroader international approvals and capacity expansion to meet global demand.
See MEAN WELL In Action
Take a look at MEAN WELL's range of DIN Rail mounted power supply units.
MEAN WELL Frequently Asked Questions
Why buy MEAN WELL from LED Controls
We stock popular ranges and voltages, provide next day delivery on many models and offer practical selection support for control panels and building systems.
How do I choose between MDR, HDR, EDR, NDR and SDR
MDR is plastic and ultra slim for light loads. HDR is compact and efficient for space constrained rails. EDR is the economical metal case choice. NDR is narrow profile for dense layouts. SDR adds higher performance and power density.
What size power supply do I need
Total the DC load current, add headroom for start up and ambient temperature, then select the nearest higher wattage with your required output voltage. We can check derating curves and advise on model selection.
Do you supply redundancy or buffer modules
Yes. We can supply diode or active redundancy modules and DC UPS or buffer modules to keep control power stable during brownouts and supply faults.
What approvals do MEAN WELL DIN rail supplies carry
Most models include IEC and UL approvals suitable for industrial and building control use. Check the datasheet for the exact standards on your chosen series.
Can you provide datasheets and wiring notes
Yes. Share the model or voltage required and we will send the matching datasheet, derating information and any wiring notes.
How quickly can you deliver
Many MDR, HDR, EDR, NDR and SDR models are available for next working day delivery subject to stock. Lead times are confirmed at checkout or on enquiry.