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Electrical Power Supplies (854)

Reliable Low-Voltage Power
Choose electrical power supplies by input, output voltage, wattage, mounting, efficiency and protection class

DistriNode electrical power supplies feed automation cabinets, sensors, controllers, access systems, LED installations, telecom equipment, security devices, building controls and service projects. Compare DIN rail, enclosed, desktop, open-frame, AC/DC and DC/DC units, 12 V, 24 V and 48 V outputs, current reserve, ripple, efficiency, overload and short-circuit protection, ambient temperature, terminal type, approvals and whether the supply is used in a panel, rack, lighting line or backup power chain.

855 products70 brands12 V -> 48 VOfficial distributor

How to Choose Electrical Power Supplies

Set voltage first
The load must match 12 V, 24 V, 48 V or another required output.
Size the current
Add headroom for startup current, expansion and warm cabinet conditions.
Choose mounting
DIN rail, enclosed and open-frame supplies fit different installation spaces.
Check protections
Overload, short circuit, temperature and approvals matter in permanent systems.

What You Will Find Here

DIN Rail Power SuppliesIndustrial Power SuppliesAC/DC Power SuppliesDC/DC Converters24V Power Supplies12V Power SuppliesLED Power SuppliesPanel Power UnitsUPS ModulesRegulated Supplies

Leading Power Supply Brands

MEAN WELLQOLTECPULSARVICTRON ENERGYSIEMENSLEVELONEABBELTAKOGIRASCHROFFJUNGMDTVOLTCRAFTINTER-TECHPHOENIX CONTACTWENTRONICATTEBASETECH
Sizing tip: Do not size a power supply exactly at the load limit; reserve capacity improves reliability and future service options.

Frequently Asked Questions

How much wattage do I need?
Multiply output voltage by current and add reserve for startup and expansion.
Why choose DIN rail power supplies?
They mount cleanly in electrical panels and simplify service wiring.
Can one supply power mixed devices?
Yes, if voltage, current, grounding and protection requirements match.
Brand: MEAN WELL Stock: 2
Other AD-155A — Genuine OTHER product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty and B2B ..
Modularity No Certified Standard Power Supply... General Power Supply
R1,655
Ex Tax:R1,439
2 suppliers Reward +R5
Brand: MEAN WELL Stock: 10
The MEAN WELL GST18B05-P1J is an AC-DC industrial desktop adapter delivering 5 V DC at up to 3 A (18 W) from a wide input range of 85–264 V AC. It fea..
Modularity No Input Voltage 85-264 V Power 18 W Output Voltage 5 V
R650
Ex Tax:R565
1 supplier Reward +R2
Add to Cart
Brand: AJAX Stock: 5
Ajax 59359 12–24V PSU for security systems is a power supply unit designed to provide stable DC power to control panels and peripheral devices in alar..
Modularity No Certified Standard Output Voltage 24 V Power Supply... Industrial / AC-DC Power Supply
R838
Ex Tax:R729
3 suppliers Reward +R2
Add to Cart
Brand: NO NAME Stock: 7
Where open-frame supplies demand extra enclosures, the DRC-24V60W-1AZ from Delta Electronics delivers a complete DIN-rail-ready solution in a slim, to..
Power 60 W Output Voltage 24 V Output Power 60 W
R820
Ex Tax:R713
1 supplier Reward +R2
Add to Cart
Brand: PULSAR Stock: 19
PULSAR HPSB-12V10A-C buffered switching power supply provides stable 12 V DC output with a maximum current of 10 A for continuous operation of CCTV ca..
Modularity No Input Voltage 100-240 V AC Output Voltage 12 V Power Supply... General Power Supply
R1,634
Ex Tax:R1,421
3 suppliers Reward +R4
Add to Cart
Brand: GLP Stock: 11
For LED lighting installers, CCTV integrators, and industrial automation engineers, the GLP Switching Power Supply 12V/16A GPV provides a stable 12V D..
Output Voltage 12 V Output Power 220 W
R991
Ex Tax:R862
1 supplier Reward +R3
Add to Cart
Brand: BAROX Stock: 5
power supplies for DIN rail, — Genuine BAROX product supplied by DistriNode.Available with live stock, verified product data, official manufacturer wa..
Modularity No Input Voltage 230 V Output Voltage 48-54 V Power Supply... Industrial / AC-DC Power Supply
R2,468
Ex Tax:R2,146
1 supplier Reward +R8
Add to Cart
Brand: LEVELONE Stock: 1
The POW-4811 is a DIN-rail industrial power supply is ruggedized, universal input voltage range and full compliance with all important safety and EMC ..
Colour Blue & White Modularity No Input Voltage 85-264 V Power 40 W
R2,276
Ex Tax:R1,980
1 supplier Reward +R8
Add to Cart
Brand: MEAN WELL Stock: 23
Industrial-grade enclosed switching power supply delivering 1536W at 48V DC with active PFC and 91% efficiency. Built for demanding automation, contro..
Output Voltage 48 V
R12,070
Ex Tax:R10,495
1 supplier Reward +R47
Add to Cart
Brand: SIEMENS Stock: 6
The SITOP PSU8200 24 V/20 A stands out as a high-efficiency DIN rail power supply that delivers stable 24 V DC output even under demanding industrial ..
Output Voltage 24 V
R8,327
Ex Tax:R7,241
1 supplier Reward +R32
Add to Cart
Brand: MEAN WELL Stock: 19
The SD-1000L-24 is a high-efficiency DC-DC converter engineered for industrial automation and control systems, delivering a stable 24 VDC output from ..
Power 24 W Output Voltage 24 V Output Power 24 W
R8,197
Ex Tax:R7,128
1 supplier Reward +R31
Add to Cart
Brand: SIEMENS Stock: 5
With a buffer time of 200 ms at full 100 W load, the Siemens 6EP1961-3BA21 buffer module bridges micro-outages and ensures uninterrupted 24 V DC power..
Power 100 W Output Voltage 24 V Output Power 100 W
R3,154
Ex Tax:R2,742
1 supplier Reward +R11
Add to Cart
Brand: MEAN WELL Stock: 40
Engineered for high-density industrial and networking environments, the MEAN WELL RSP-320-15 delivers 321.6W of clean, stable 15V DC power in a slim 1..
Output Voltage 15 V
R1,952
Ex Tax:R1,697
1 supplier Reward +R6
Add to Cart
Brand: MEAN WELL Stock: 87
In industrial control cabinets and building automation panels, the MEAN WELL WDR-120-12 delivers stable 12 V DC power for PLCs, sensors, and actuators..
Power 120 W Output Voltage 230 V Output Power 120 W
R2,020
Ex Tax:R1,756
1 supplier Reward +R6
Add to Cart
Brand: MEAN WELL Stock: 17
Delivering 50.4 watts of clean, regulated 12 VDC output from a 9.2–18 VDC input, the MEAN WELL SD-50A-12 is a high-efficiency DC-DC converter built fo..
Output Voltage 12 V
R1,297
Ex Tax:R1,128
1 supplier Reward +R4
Add to Cart
Brand: MEAN WELL Stock: 6
High-density industrial and telecom systems often demand a compact, reliable power source that can deliver substantial wattage without consuming exces..
Output Voltage 48 V
R13,612
Ex Tax:R11,837
1 supplier Reward +R53
Add to Cart
Brand: MEAN WELL Stock: 65
In industrial control cabinets and building automation panels, the MEAN WELL MDR-60-5 provides stable 5V DC power for sensors, controllers, and other ..
Power 50 W Output Voltage 5 V Output Power 50 W
R859
Ex Tax:R747
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 3
The SD-15A-12 stands out as a rugged DC-DC converter engineered for industrial environments where reliable 12V power is non-negotiable. Unlike generic..
Power 15 W Output Voltage 12 V Output Power 15 W
R763
Ex Tax:R664
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 3
Industrial and automation projects often demand a stable, reliable DC power source that can handle fluctuating mains voltage and harsh environments. T..
Output Voltage 15 V
R811
Ex Tax:R705
1 supplier Reward +R2
Add to Cart
Brand: PULS Stock: 53
In a busy control cabinet, a machine builder needs a power supply that fits the DIN rail, delivers stable 24 V DC, and handles heavy loads without a f..
Output Voltage 24 V
R7,372
Ex Tax:R6,411
1 supplier Reward +R28
Add to Cart
Brand: MEAN WELL Stock: 3
Delivering a full 1000 watts at 48 volts with up to 94% efficiency, the MEAN WELL HRPG-1000-48 is a high-performance enclosed power supply built for d..
Output Voltage 48 V
R6,113
Ex Tax:R5,315
1 supplier Reward +R23
Add to Cart
Brand: MEAN WELL Stock: 36
Industrial and automation projects often face unstable power delivery, voltage spikes, or insufficient current, leading to equipment malfunction or pr..
Output Voltage 12 V
R769
Ex Tax:R669
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 13
The MEAN WELL MDR-20-15 stands out among compact DIN rail power supplies by delivering a stable 15 V DC output with an efficiency of 84%, all within a..
Power 20 W Output Voltage 15 V Output Power 20 W
R740
Ex Tax:R643
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 2
Industrial-grade enclosed AC/DC power supply delivering a robust 600 W output at 27 VDC with active PFC and a wide input range of 90–264 VAC. The PSP-..
Power 600 W Output Voltage 24 V
R4,279
Ex Tax:R3,721
1 supplier Reward +R15
Add to Cart
Brand: MEAN WELL Stock: 73
With an ultra-compact footprint and a 10 W output, the MEAN WELL MDR-10-5 delivers stable 5 V DC power for industrial control systems, sensors, and au..
Power 10 W Output Voltage 5 V Output Power 10 W
R702
Ex Tax:R610
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 69
Industrial-grade enclosed AC/DC power supply delivering a robust 500 W at 12 VDC with an impressive 41.7 A output, engineered for demanding automation..
Power 500 W Output Voltage 12 V Output Power 500 W
R3,104
Ex Tax:R2,699
1 supplier Reward +R11
Add to Cart
Brand: MEAN WELL Stock: 14
The MEAN WELL LRS-35-36 stands out as a compact yet robust 35-watt enclosed power supply, delivering a stable 36V DC output from a universal AC input...
Power 35 W Output Voltage 36 V Output Power 35 W
R645
Ex Tax:R560
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 16
In industrial automation and security systems, reliable backup power is critical. The MEAN WELL AD-155B is a 155W battery charger power supply that co..
Battery Char... Battery Charger
R2,342
Ex Tax:R2,036
1 supplier Reward +R8
Add to Cart
Brand: MEAN WELL Stock: 93
Compact encapsulated AC/DC power supply module delivering 15 W of continuous power at 12 VDC with 1.25 A output current. The IRM-15-12 accepts a unive..
Power 15 W Output Voltage 12 V Output Power 15 W
R577
Ex Tax:R502
1 supplier Reward +R1
Add to Cart
Brand: MEAN WELL Stock: 9
Delivering 150W of clean, regulated 12V DC at up to 12.5A, the MEAN WELL RSP-150-12 enclosed power supply is a workhorse for industrial, automation, a..
Power 150 W Output Voltage 12 V Output Power 150 W
R1,510
Ex Tax:R1,313
1 supplier Reward +R5
Add to Cart
Brand: MEAN WELL Stock: 52
Industrial automation engineers often need a reliable way to step down 24V DC battery or bus voltage to a stable 12V DC rail for sensors, controllers,..
Output Voltage 24 V
R1,297
Ex Tax:R1,128
1 supplier Reward +R4
Add to Cart
Brand: MEAN WELL Stock: 93
Security systems, access control panels, and backup battery setups often fail when the main power drops—unless the power supply itself is smart enough..
Output Voltage Variable & Adjustable
R1,399
Ex Tax:R1,216
1 supplier Reward +R4
Add to Cart
Brand: MEAN WELL Stock: 12
Outdoor LED installations, industrial sensors, and automation systems often need reliable DC power in harsh environments. The MEAN WELL OWA-60E-36 del..
Output Voltage 36 V
R1,226
Ex Tax:R1,066
1 supplier Reward +R4
Add to Cart
Brand: MEAN WELL Stock: 5
The SD-50B-24 stands apart from generic DC-DC converters by combining a wide 19.2–30V DC input with a tightly regulated 24V output, all in a rugged ch..
Power 50 W Output Voltage 24 V Output Power 50 W
R1,197
Ex Tax:R1,041
1 supplier Reward +R4
Add to Cart
Brand: MEAN WELL Stock: 13
Industrial automation engineers often need a reliable DC-DC converter to step down a 12V battery or bus voltage to a stable 12V rail for sensors, cont..
Output Voltage 12 V
R1,117
Ex Tax:R972
1 supplier Reward +R3
Add to Cart
Brand: MEAN WELL Stock: 95
Industrial-grade enclosed AC/DC power supply delivering 153.6W at 48V DC with a low-profile 30mm metal housing. Engineered for reliable operation in d..
Output Voltage 48 V
R937
Ex Tax:R815
1 supplier Reward +R3
Add to Cart
Brand: MEAN WELL Stock: 79
Featuring a wide 85–305 VAC input and a compact PCB-mount design, the Mean Well IRM-60-12ST delivers a rock-steady 12 VDC at up to 5 A with 90% effici..
Power 60 W Output Voltage 12 V Output Power 60 W
R847
Ex Tax:R737
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 9
In industrial and embedded systems, a stable 12V rail often needs to be derived from a 24V battery or DC bus. The MEAN WELL SD-15C-12 DC-DC converter ..
Power 15 W Output Voltage 24 V Output Power 15 W
R763
Ex Tax:R664
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 43
Delivering 15 watts of regulated DC power from a wide 19.2–36 VDC input, the SD-15B-5 steps down to a stable 5 VDC at 3 A with 74% efficiency and 100 ..
Output Voltage 5 V
R763
Ex Tax:R664
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 123
Compact DIN rail power supply delivering stable 24V DC output with 10W power, ideal for industrial automation and control systems. Its slim plastic ho..
Power 10 W Output Voltage 24 V Output Power 10 W
R698
Ex Tax:R607
1 supplier Reward +R2
Add to Cart
Brand: MEAN WELL Stock: 59
Delivering a robust 960 watts at 48 V DC, the MEAN WELL TDR-960-48 industrial DIN rail power supply handles demanding three-phase installations with e..
Output Voltage 48 V
R7,228
Ex Tax:R6,285
1 supplier Reward +R27
Add to Cart
Brand: MEAN WELL Stock: 20
Industrial automation engineers and system integrators often need a reliable, high-power DC source that can handle a wide range of AC inputs without d..
Output Voltage 48 V
R4,553
Ex Tax:R3,959
1 supplier Reward +R16
Add to Cart
Brand: MEAN WELL Stock: 53
Industrial-grade enclosed AC/DC power supply delivering a regulated 48V DC output at up to 10.5A, with a total rated power of 504W. The RSP-500-48 com..
Output Voltage 48 V
R3,080
Ex Tax:R2,678
1 supplier Reward +R11
Add to Cart
Brand: MEAN WELL Stock: 34
Industrial and commercial systems often demand a stable, high-current 5V rail that can handle heavy loads without breaking a sweat. The MEAN WELL HSP-..
Power 300 W Output Voltage 5 V Output Power 300 W
R2,323
Ex Tax:R2,020
1 supplier Reward +R8
Add to Cart
Brand: MEAN WELL Stock: 13
The RSP-200-15 from MEAN WELL stands out in the 200W power supply class by packing 201W into a slim 1U-compatible metal chassis. Unlike many rivals th..
Power 200 W Output Voltage 15 V Output Power 200 W
R1,692
Ex Tax:R1,471
1 supplier Reward +R5
Add to Cart
Brand: MEAN WELL Stock: 794
Industrial DIN rail power supply delivering a stable 24 V DC output with 120 W of power, engineered for demanding automation and control systems. Its ..
Power 120 W Output Voltage 24 V Output Power 120 W
R2,235
Ex Tax:R1,944
1 supplier Reward +R7
Add to Cart
Brand: MEAN WELL Stock: 20
In industrial automation and control cabinets, the MEAN WELL RSP-150-27 delivers a stable 27V DC output with 5.6A current capacity, making it a depend..
R1,510
Ex Tax:R1,313
1 supplier Reward +R5
Add to Cart
Brand: MEAN WELL Stock: 3
Delivering a full 100.8 watts from a compact chassis-mount module, the SD-100D-24 steps down 48 VDC input to a tightly regulated 24 VDC output at up t..
Output Voltage 24 V
R1,537
Ex Tax:R1,336
1 supplier Reward +R5
Add to Cart
Brand: MEAN WELL Stock: 53
The MEAN WELL RSP-320-48 stands out as a high-density 320W single-output power supply in a slim 1U low-profile form factor, ideal for space-constraine..
Power 320 W Output Voltage 48 V Output Power 320 W
R1,952
Ex Tax:R1,697
1 supplier Reward +R6
Add to Cart
Brand: MEAN WELL Stock: 17
The MEAN WELL OWA-90E-30 is a 90-watt enclosed AC/DC power supply delivering a regulated 30V DC output at up to 3A. Its fully encapsulated plastic cas..
Output Voltage 30 V
R1,692
Ex Tax:R1,471
1 supplier Reward +R5
Add to Cart
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