Name: Digitus DN-PWR-SST-2412 Rail mounted PSU (DIN) 12 V DC 2 A 24 W No. of outputs:1 x Content 1 pc(s)
Brand: Digitus
SKU: 3791051
Price: 16.99 EUR
Availability: InStock

White DIN-rail electrical control module with terminal ports and labeling, shown on a plain white background.

Digitus industrial power supply unit, 12 VDC, 2 A, 24 W, with wide input voltage, short-circuit and overvoltage protection, free-air convection.<br>

Digitus power supply ad: 'Reliable protection for safe operation' with 24W output, 12 VDC at 2A, showing output negative/positive and AC input.

Advertisement for Digitus DIN rail mountable power supply unit, shown installed on a DIN rail to save control cabinet space.

Digitus 'COMPACT DESIGN' product ad showing a white device with 'Integrated protection with silent, fanless cooling and maintenance-free operation'; size marked 9 cm x 5.8 cm x 3.5 cm.

White modular electrical device mounted on a metal DIN rail, likely a circuit breaker or surge protector, against a plain wall.

White Din-rail power supply labeled 'Digiflux', model PWR-SUP-DIN-24V12, with input/output specs and wiring terminals marked V-, V+, N, and L.

White electrical power supply unit with ventilation slits and two green terminal openings on the front, labeled with certification marks on top.

White plastic electrical connector housing with a side latch and open central cavity, shown on a plain background.

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8 Piece(s)

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Highlights & Details

Digitus 12V / 2A / 24W step-shape DIN-rail power supply (slim, class II)

Compact step-shape housing with 35 mm width – Ideal for narrow installation spaces.
Stable 12 V DC / 2 A / 24 W - perfect for control technology and automation.
Very high efficiency of 88 % - energetically optimized for continuous operation.
Wide range input 90–264 V AC / 127–370 V DC – can be used worldwide.
Adjustable output voltage 10.8–13.8 V Ideal for cable lengths and load-dependent voltage adaptation.
Full protection: Short circuit, overload and overvoltage protection.
DIN rail mounting (TH35) – quick and safe installation.
Insulation Class II & Class 2/LPS - increased electrical safety without PE connection.
Wide temperature range –20 to +70 °C – robust for demanding environments.
Ideal for building automation, industry, IoT gateways, access control systems and sensors.

Technical specifications

Output voltage 12 V DC
Output current: 2 A
24 W power output
Voltage setting range 10.8–13.8 V
Ripple & noise: 120 MVP-p
Voltage Tolerance: ± 2 %
Line regulation: ±1 %
Load regulation: ±1 %
INPUT VOLTAGE 90–264 V AC / 127–370 VDC
Frequency range 47 - 63 Hz
INRUSH CURRENT: 25 A @ 115 V/45 A @ 230 V.
AC POWER CONSUMPTION 0.88 A @ 115 V/0.48 A @ 230 V.
Efficiency: 88%
Overload protection 105-160% (Hiccup mode, auto recovery)
Overvoltage protection (OVP) 15 - 18 V
Short circuit protection: Yes (auto-recovery)
Working temperature: -20 °C to +70 °C
Storage temperature: −40 °C to +85 °C.
Humidity: 20-80% RH (non-condensing)
MTBF 900,000 H (MIL-HDBK-217F)
Vibration: IEC60068-2-6 (10–500 Hz, 2G)
Operating height: Up to 5000 m.
Insulation Class II
Class 2 / LPS
UL62368-1, EN62368-1
Insulation voltage 4 kV/AC
Dimensions 35 × 90 × 58 mm
Weight: 120 g
Mounting: DIN rail (TH35)
AC/L (1), AC/N (2) connections (input)
Connections (output): +V (3), −V (4)

Nominal input voltage: AC 100 V - 240 V

Product type: Rail mounted PSU (DIN)

Min. input voltage: 90 V AC
127 V DC

Output voltage: 12 V DC

Input voltage (max.): 264 V AC
370 V DC

Max. output current: 2 A

Output current (max.) - rounded: 2 A

: 24 W

Output type (power supply units): Adjustable

Output voltage (nominal): 12 V DC

No. of outputs: 1 x

Connection: Clamp

Dim: (L x W x H) 58 x 35 x 90 mm

Weight: 120 g

Output voltage (max.): 13.8 V

Output voltage (min.): 10.8 V

Operating temperature (max.): 70 °C

Operating temperature (min.): -20 °C

Manufacturer part #: DN-PWR-SST-2412

Content: 1 pc(s)

MTBF: 900.000 h

PSU features: Adjustable voltage output

Width: 35 mm

Height: 90 mm

Length: 58 mm

: IP20

Max. temperature: 70 °C

Min. temperature: -20 °C

Type: DN-PWR-SST-2412 | Slim 12V

Efficiency: 88 %

UKCA: yes

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 3791051 Digitus DN-PWR-SST-2412 Rail mounted PSU (DIN) 12 V DC 2 A 24 W No. of outputs:1 x Content 1 pc(s)

Description

The Digitus DN-PWR-SST-2412 is a powerful 12 V DIN rail power supply with 24 W nominal power and compact step shape. With a width of just 35 mm, Ideal is suitable for distributions, control cabinets, automation modules and IoT infrastructures with each millimeter counts. The wide input voltage range of 90–264 V AC / 127–370 V DC allows worldwide use, while the output provides a stable 12 V DC voltage of 2 A. The output voltage can be adjusted flexibly between 10.8 and 13.8 V, a decisive advantage for long cable runs or consumer loads that require exact voltage adjustment. Thanks to comprehensive protective circuits such as short-circuit, overload and overvoltage protection, the power supply also works reliably under demanding conditions. The combination of insulation class II, class 2/LPS, high efficiency of 88%, wide temperature range and robust EMC design makes the DN-PWR-SST-2412 the ideal source of voltage for modern automation, building and IoT systems. Typical applications are 12 V sensors and actuators, control modules such as relay cards or zone controllers, door intercoms, switching modules and Smart building logic. In industrial and automation technology, the stable 12 V supply enables the reliable operation of SPS secondary units, I/O modules, RS485/RS232 communication devices, mini-PLCs or relay field modules. The IoT and Edge Computing power supplies reliable gateways, protocol converters, edge sensors, embedded modules and communications components. In safety and access control, it supplies stable energy for door-opening modules, card and RFID readers, video door stations as well as intercom and access communication systems.

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