From AC to DC
Stabilised 12 V Power Supplies
A 12 V switch-mode power supply whose output stays stable whatever the load: a waterproof IP67 model from 60 to 300 W, with built-in protection.
- 12 V regulatedstable output voltage
- 60 → 300 Wsix ratings
- IP67waterproof aluminium housing
- €40.00ex VAT, starting price
- Shipped from France
- Secure payment: card, PayPal or bank transfer
- Trade account: 5 % off the whole site
- Advice Monday to Friday, 8 am to 6 pm
The products
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Price excluding VAT for the lowest-priced version; the price of each version is shown on the product page.
How to choose: Stabilised Power Supplies
What does stabilised mean?
The output stays at 12 V whatever the load, unlike an unfiltered rectified supply.
All AC/DC power suppliesOutdoors
The IP67 model resists dust and temporary immersion.
IP67 waterproof power supplyIndoors
A compact 12 V unit from 60 to 200 W is also available.
Compact 12 V power supply
Advice
Need advice before ordering?
Our technicians answer Monday to Friday, 8 am to 6 pm, by phone or e-mail.
Good to know
What is a stabilised 12 V power supply?
A stabilised (or regulated) power supply delivers a DC voltage that does not change with the load: it stays at 12 V whether the equipment draws a little or a lot. That is what LED strips, cameras and sensitive electronics need. By contrast, an unfiltered rectified supply rises in voltage with no load.
The IP67 waterproof 12 V power supply comes in 60, 80, 100, 150, 200 and 300 W, with an aluminium housing and protection against overcurrent, short circuit and overvoltage. For indoor use, a compact 12 V power supply from 60 to 200 W is also available.
These units deliver a fixed 12 V output: we do not sell adjustable laboratory power supplies.
Choosing the rating
Add up the power of the equipment being powered and keep about 20% of the rating in reserve: a switch-mode supply lasts longer when loaded to around 80% of its rating. For indoor lighting, see our LED drivers; for motors and higher power up to 1,000 VA, our rectified AC/DC power supplies.
Frequently asked questions
What is the difference between a stabilised and a rectified power supply?
A stabilised supply regulates its voltage, which stays at 12 V whatever the load. An unfiltered rectified supply delivers a voltage that depends on the current drawn and rises with no load.
Do you sell adjustable bench power supplies?
No: our stabilised power supplies have a fixed 12 V output.
Which stabilised power supply for outdoor use?
The IP67 waterproof power supply, from 60 to 300 W.
How much headroom should I allow?
Keep about 20% of the rating in reserve: a switch-mode supply loaded to around 80% of its rating lasts longer.