MEAN WELL
MEAN WELL SDR-120-12
MEAN WELL SDR-120-12 — 12 V 10 A DIN-rail power supply
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Product identity
Product overview
The SDR-120-12 is the 12 V member of the MEAN WELL SDR-120 industrial DIN-rail power-supply series. The OEM table lists 10 A rated output current and a 12–14 V adjustment range. For a replacement request, check the full model number, connected load and installation conditions before comparing offers.
- Manufacturer
- MEAN WELL
- Part number
- SDR-120-12
- Product type
- MEAN WELL SDR-120-12 — 12 V 10 A DIN-rail power supply
- Series
- SDR-120
- Category
- Industrial power supplies
Technical reference
- Nominal DC output
- 12 V
- Rated output current
- 10 A
- Rated output power
- 120 W
- Output adjustment range
- 12 ~ 14 V
- Output ripple/noise max. (OEM Note 2)
- 100 mVp-p
- Typical efficiency
- 89%
Catalog reference data reviewed 2026-09-25. Confirm the exact unit and application before ordering; these parameters do not establish interchangeability.
Before requesting this part
Specify SDR-120-12, quantity and delivery country. Confirm that the equipment requires 12 V output and that its continuous and startup loads fit the selected unit under the installation and derating conditions. Record the input supply, mounting space and any DC OK contact requirements. Offered condition, actual availability, lead time and seller warranty belong in the written quotation.
Browse industrial power supplies or read our verification process.
Classification terminology includes information from ETIM International under ODC Attribution 1.0.
Sourcing capabilities
Conditions considered on request
These are sourcing capabilities, not claims of current stock. Exact condition and evidence are stated in the quotation.
From requirement to a usable quote
Send the full MPN, quantity, acceptable condition, delivery country and required date. We may ask for missing identity or application details before sourcing.
A proposed quote must identify the exact item, revision where relevant, condition, quantity, price and currency, estimated lead time, delivery terms, warranty provider and scope, and validity. Supply remains subject to verification.
Read about hard-to-find part sourcing, replacement review or a multi-part requirement.