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header-product Power Supply Unit MEAN WELL NDR-120-12
29.49 €
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AiO.lv Computer Components Pc Components Power Supplies (PSU) mean well

Power Supply Unit MEAN WELL NDR-120-12

Power Supply Unit MEAN WELL NDR-120-12 Photo 1
Power Supply Unit MEAN WELL NDR-120-12 Photo 1
Power Supply Unit MEAN WELL NDR-120-12
29.49 €
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Short description

The MEAN WELL NDR-120-12 is a 120 W metallic power supply unit with an AC input voltage range of 115 - 230 V and a frequency of 47 - 63 Hz. It features a compact design with dimensions of 40 mm width, 113.5 mm depth, and 125.2 mm height. With a mean time between failures (MTBF) of 456300 hours, it ensures reliability and longevity. The unit is UL508 and TUV EN60950-1 approved, meeting EN60204-1 standards, making it a safe choice for various applications.
Available at price 29.49 €: 22 pcs.
Total available for order: 52 pcs.
Warranty: 2 Years
SKU: 1621198
Manufacturer: mean well
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free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
18.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.60 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
18.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The MEAN WELL NDR-120-12 is a 120 W metallic DIN-rail power supply with a universal AC input (115–230 V, 47–63 Hz) and convection cooling. Its compact housing (40 mm W × 113.5 mm D × 125.2 mm H) is designed for installation on TS-35/7.5 or 15 DIN rails. The unit is built for reliability with an MTBF of 456,300 hours and carries UL508 and TUV EN60950-1 approvals, conforming to EN60204-1 standards.

Advantages

The NDR-120-12 offers full-range AC input compatibility and passive cooling by free air convection, eliminating the need for fans. It undergoes 100% full-load burn-in testing to ensure consistent performance and long service life. The metal enclosure and DIN-rail mount design simplify integration into control cabinets while certifications provide compliance with relevant safety standards.

Suitable for (tasks / use cases)

  • Industrial control panels and automation systems
  • Machine tool and factory equipment power supply
  • Building electrical distribution and control cabinets
  • Low-noise environments requiring fanless power supplies

Key specifications

  • Output power: 120 W
  • Input voltage: 115–230 V AC, 47–63 Hz
  • Mounting: DIN rail TS-35/7.5 or 15
  • Cooling: free air convection (fanless)
  • Dimensions: 40 mm × 113.5 mm × 125.2 mm (W × D × H)
  • MTBF: 456,300 hours
  • Approvals: UL508, TUV EN60950-1; meets EN60204-1

How to use

Mount the MEAN WELL NDR-120-12 onto a TS-35/7.5 or 15 DIN rail inside a suitably ventilated enclosure. Connect the AC input within the specified 115–230 V AC, 47–63 Hz range and wire the DC output according to your device requirements and polarity. Ensure correct grounding and follow the manufacturer’s wiring diagrams and local electrical codes when installing and commissioning the unit.

Usage recommendations

Install the unit in an environment with adequate ventilation to maintain passive cooling efficiency, avoid mounting directly above heat-generating components, and observe the specified input voltage range and safety approvals for compliance.

Specifications

AC input voltage: The voltage of the AC electricity that is inputted into the product.
115 - 230
Total power: The total power that is needed by the device, or the total power produced by the device.
120 W
All features

Other features

Rise time:
60 ms

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.6 kg
Height: The measurement of the product from head to foot or from base to top.
125.2 mm
Depth: The distance from the front to the back of something.
113.5 mm
Width: The measurement or extent of something from side to side.
40 mm

Safety regulation & standards

Safety: List of regulatory safety standards for all countries in which this product has been certified.
Ul508, TUV EN60950-1 approved ;(meet EN60204-1)

Operational conditions

Storage relative humidity (H-H):
10 - 95
Operating relative humidity (H-H):
20 - 95
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-20 - 70

Design

Product colour: The colour e.g. red, blue, green, black, white.
Metallic

Performance

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
456300 h

Power

Power protection features: Features that protect the device against power problems e.g. overload.
Overload, Short circuit, Overheating, Over voltage
Efficiency:
85.5 %
Hold time:
16 ms
Input current:
1.3
AC input frequency:
47 - 63
AC input voltage: The voltage of the AC electricity that is inputted into the product.
115 - 230
Total power: The total power that is needed by the device, or the total power produced by the device.
120 W
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Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH353 22 13.08.2026
29.49 € Best price
WH127 30 Tuesday Best delivery
35.49 €
29.49 €
Stock: 22
Delivery Date: 13.08.2026
Warehouse: WH353
35.49 €
Stock: 30
Delivery Date: Tuesday Best delivery
Warehouse: WH127

Customer reviews

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Customer questions

FAQ

How much does the Power Supply Unit MEAN WELL NDR-120-12 cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ac input voltage, total power, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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