• CALL US: 570-823-6181 | FREE DOMESTIC SHIPPING ON ORDERS OVER $1,000 | Your trusted industrial supplier!

Home > Control Power Solutions > DC Power Supplies

DC Power Supplies

Wallco is a factory authorized SolaHD distributor offering one of the industry's most complete selections of industrial DC power supplies. Whether you're designing a new control panel, replacing an existing power supply, or upgrading an industrial automation system, SolaHD offers reliable power conversion solutions engineered for demanding manufacturing and process control environments.

The SolaHD product family includes high-performance DIN rail power supplies, economical OEM power supplies, compact multi-output power supplies, DC-DC converters, redundancy modules, and IP67-rated machine mount power supplies. Available output voltages include 5 VDC, 12 VDC, 15 VDC, 24 VDC, and 48 VDC, with power ratings ranging from 15 Watts to 960 Watts. Many models feature universal AC input, high operating efficiency, PowerBoost™ overload capability, wide operating temperature ranges, hazardous location approvals, and advanced diagnostics for critical industrial applications. :contentReference[oaicite:0]{index=0}

Need Help Selecting the Right Power Supply?

Download the complete SolaHD DC Power Supply Selection Guide to compare every product family, available output voltage, power range, mounting style, and application before choosing your power supply.

Download the SolaHD DC Power Supply Selection Guide (PDF)

Browse the product families below to find the best solution for your application, from high-performance SDN-D and SDN-C Series power supplies to compact SCP Series power supplies, SCD DC-DC converters, and redundancy modules for mission-critical systems.

Filters

Filters

Sort By:
Products per page

Phase

Single Phase (61)
Three Phase (8)

Installation Type

DIN Rail (76)
Chassis Mount (19)
Machine Mount (5)

Input Voltage

120 VAC (2)
230 VAC (2)
85–264 VAC (51)
90–264 VAC (4)
100–300 VDC (25)
100–250 VDC (1)
380–480 VAC (4)
600 VDC (4)
90–375 VDC (7)

Output Voltage

24 VDC (38)
3.3 VDC (2)
5 VDC (6)
12 VDC (7)
15 VDC (4)
48 VDC (6)
Dual Output (8)
Triple Output (4)

Frequency

50/60 Hz (69)

Output Power

Up to 30 Watts (36)
31–60 Watts (6)
61–120 Watts (13)
121–240 Watts (11)
241–480 Watts (5)
481–960 Watts (4)

Output Current

Under 1 Amp (5)
1–2 Amps (13)
2.1–5 Amps (32)
5.1–10 Amps (15)
10.1–20 Amps (6)
20.1–40 Amps (4)

Maximum Redundant Current

10 Amps (1)
20 Amps (1)
40 Amps (1)
    SolaHD SCP30S3.3B-UDN SCP 30 Watt Single Output Slim Line DIN Rail Power Supply
    SolaHD

    The SolaHD SCP30S3.3B-UDN SCP Single Output Power Supply delivers 30 Watts with 3.3 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with a slim 33 mm DIN rail housing in a compact industrial power supply.

    List Price: $431.35
    Unit Price: $284.56
    SolaHD SCP30S3.3-UDN SCP 30 Watt Single Output Industrial Power Supply
    SolaHD

    The SolaHD SCP30S3.3-UDN SCP Single Output Power Supply delivers 30 Watts with 3.3 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with DIN rail or chassis mounting in a compact industrial power supply.

    List Price: $403.74
    Unit Price: $266.34
    SolaHD SDN4024100D SDN-D High Performance 960 Watts 24 VDC DIN Rail Power Supply
    SolaHD

    The SolaHD SDN4024100D, also recognized as SDN40-24-100D, is an SDN-D high-performance DIN rail power supply delivering 960 Watts of regulated 24 VDC output at 40 Amps for industrial automation, process control and hazardous location applications.

    List Price: $1,524.27
    $1,143.20
    SolaHD SCMEMBUS Modbus TCP Communication Module for SDN-D Power Supplies
    SolaHD

    The SolaHD SCMEMBUS, also recognized as SCM-E-MBUS, provides Modbus TCP network monitoring and diagnostics for one or two compatible SDN-D power supplies.

    List Price: $559.90
    $436.72
    SolaHD SCMWHRT7 HART 7 Communication Module for SDN-D Power Supplies
    SolaHD

    The SolaHD SCMWHRT7, also recognized as SCM-W-HRT7, provides HART 7 monitoring and diagnostics for one or two compatible SDN-D power supplies.

    List Price: $451.66
    Unit Price: $284.55
    SolaHD SCMEEIP EtherNet/IP Communication Module for SDN-D Power Supplies
    SolaHD

    The SolaHD SCMEEIP, also recognized as SCM-E-EIP, provides EtherNet/IP network monitoring and diagnostics for one or two compatible SDN-D power supplies.

    List Price: $783.68
    Unit Price: $493.72
    SolaHD SDN1024100D SDN-D High Performance 240 Watts 24 VDC DIN Rail Power Supply
    SolaHD

    The SolaHD SDN1024100D, also recognized as SDN10-24-100D, is an SDN-D high-performance DIN rail power supply delivering 240 Watts of regulated 24 VDC output at 10 Amps for industrial automation, process control and hazardous location applications.

    List Price: $1,117.62
    Unit Price: $670.57
    SolaHD SCP30T515-UDN SCP 30 Watt Triple Output Industrial Power Supply
    SolaHD

    The SolaHD SCP30T515-UDN SCP Triple Output Power Supply delivers 30 Watts with 5 VDC at 3 A / +15 VDC at 0.5 A / -15 VDC at 0.5 A. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with DIN rail or chassis mounting in a compact industrial power supply.

    List Price: $468.12
    Unit Price: $308.81
    SolaHD SCP30T515B-UDN SCP 30 Watt Triple Output Slim Line DIN Rail Power Supply
    SolaHD

    The SolaHD SCP30T515B-UDN SCP Triple Output Power Supply delivers 30 Watts with 5 VDC at 3 A / +15 VDC at 0.5 A / -15 VDC at 0.5 A. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with a slim 33 mm DIN rail housing in a compact industrial power supply.

    List Price: $498.68
    Unit Price: $328.98
    SolaHD SCP30T512B-UDN SCP 30 Watt Triple Output Slim Line DIN Rail Power Supply
    SolaHD

    The SolaHD SCP30T512B-UDN SCP Triple Output Power Supply delivers 30 Watts with 5 VDC at 3 A / +12 VDC at 0.6 A / -12 VDC at 0.6 A. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with a slim 33 mm DIN rail housing in a compact industrial power supply.

    List Price: $498.68
    Unit Price: $328.98
    SolaHD SCP30S5-UDN SCP 30 Watt Single Output Industrial Power Supply
    SolaHD

    The SolaHD SCP30S5-UDN SCP Single Output Power Supply delivers 30 Watts with 5 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with DIN rail or chassis mounting in a compact industrial power supply.

    List Price: $385.52
    Unit Price: $254.32
    SolaHD SCP30S5B-UDN SCP 30 Watt Single Output Slim Line DIN Rail Power Supply
    SolaHD

    The SolaHD SCP30S5B-UDN SCP Single Output Power Supply delivers 30 Watts with 5 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with a slim 33 mm DIN rail housing in a compact industrial power supply.

    List Price: $412.98
    Unit Price: $272.44
    SolaHD SCP30S48-UDN SCP 30 Watt Single Output Industrial Power Supply
    SolaHD

    The SolaHD SCP30S48-UDN SCP Single Output Power Supply delivers 30 Watts with 48 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with DIN rail or chassis mounting in a compact industrial power supply.

    List Price: $382.41
    Unit Price: $252.27
    SolaHD SCP30S48B-UDN SCP 30 Watt Single Output Slim Line DIN Rail Power Supply
    SolaHD

    The SolaHD SCP30S48B-UDN SCP Single Output Power Supply delivers 30 Watts with 48 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with a slim 33 mm DIN rail housing in a compact industrial power supply.

    List Price: $406.89
    Unit Price: $268.42
    SolaHD SCP30S12B-UDN SCP 30 Watt Single Output Slim Line DIN Rail Power Supply
    SolaHD

    The SolaHD SCP30S12B-UDN SCP Single Output Power Supply delivers 30 Watts with 12 VDC. Designed for industrial control and instrumentation applications, the SCP Series combines rugged encapsulated construction with a slim 33 mm DIN rail housing in a compact industrial power supply.

    List Price: $409.98
    Unit Price: $270.46

How to Select the Right Industrial DC Power Supply

Selecting the correct DC power supply starts by understanding your application's electrical requirements. Consider the required input voltage, output voltage, total output current, power consumption, mounting style, operating environment, and any required certifications before selecting a power supply. SolaHD offers solutions ranging from compact 15 Watt DIN rail power supplies to high-capacity industrial power supplies designed for harsh manufacturing environments. :contentReference[oaicite:1]{index=1}

Compare SolaHD Power Supply Families

SeriesBest For
SDN-DPremium industrial automation and harsh environments
SDN-CHazardous locations, offshore, and heavy industrial applications
SDN-PGeneral industrial automation and machine control
SDPLow power DIN rail applications
SVLCost-effective OEM and control panel applications
SCPCompact single, dual, and triple output power supplies
SCP-XIP67 machine mount applications
SCDDC-to-DC voltage conversion
Redundancy ModulesCritical systems requiring redundant power supplies

Why Buy from Wallco?

  • Factory Authorized SolaHD Distributor
  • Expert product selection assistance
  • Industrial automation specialists
  • Fast order processing and shipping
  • Serving industrial customers since 1937

If you're unsure which SolaHD DC power supply is best for your application, our team can help you select the correct model based on your voltage, current, wattage, environmental, and mounting requirements.

Empty Cart