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DC Power Supplies

DC Power Supplies
Explore Tri-Tek Electronics' extensive collection of DC power supplies and transformers from leading manufacturers like Philmore, NTE, and PHC Enterprises. Our range includes versatile and reliable power solutions for telecommunications, industrial controls, and consumer electronics. Whether you need a compact power adapter or a high-capacity transformer, our selection provides quality and performance with full warranty coverage. Shop now to find the perfect DC power supply for your needs.

14 products


  • 24 VDC 1000mA Switching Power Supply

    RDL 24 VDC 1000mA Switching Power Supply

    2 in stock

    Radio Design Labs PS-24KS 24VDC 1000mA Switching Power Supply The Radio Design Labs PS-24KS is a high-performance 24V DC switching power supply designed to deliver a stable output of 1000mA. Ideal for a broad range of applications including audio-visual equipment, security systems, and industrial electronics, the PS-24KS ensures reliable and consistent power delivery. Featuring a standard 2.1mm x 5.5mm center positive DC plug, this power supply is versatile and user-friendly, allowing for easy connection to various devices. Tri-Tek Electronics is an authorized distributor of Radio Design Labs products, providing full manufacturer warranty coverage, competitive pricing, and factory support, ensuring that you receive a high-quality and dependable power solution. Key Features Input Voltage: Universal 100-240V AC, 50/60Hz Output Voltage: 24V DC Output Current: 1000mA (1A) continuous Output Power: 24W maximum Connectors: 2.1mm x 5.5mm center positive DC plug Efficiency: High efficiency, reducing power loss and heat Protections: Over-voltage, over-current, and short-circuit protections Certifications: UL, CE, RoHS compliant Design: Compact and durable construction for reliable performance Detailed Specifications Feature Specification Input Voltage 100-240V AC, 50/60Hz Output Voltage 24V DC Output Current 1000mA (1A) Output Power 24W maximum Ripple and Noise ≤ 120mV p-p Efficiency ≥ 85% Dimensions 85mm x 55mm x 35mm Weight 200g Operating Temperature 0°C to +40°C Storage Temperature -20°C to +70°C Humidity 20% to 90% non-condensing Protection Features Over-voltage, over-current, short-circuit Safety Standards UL, CE, RoHS Connector Type 2.1mm x 5.5mm center positive DC plug Cooling Natural convection Mounting Type Portable and plug-in Applications The Radio Design Labs PS-24KS 24VDC 1000mA Switching Power Supply is suitable for: Audio-Visual Equipment: Powering audio processors, video equipment, and other AV devices. Security Systems: Providing stable power to cameras, sensors, and other security devices. Industrial Electronics: Supplying reliable power to control systems, sensors, and actuators. Home Automation: Ideal for smart home devices and control systems. Hobbyist Projects: Perfect for DIY electronics projects and prototypes needing a dependable 24V DC supply. Installation Example In a typical installation, the PS-24KS can be used to provide a stable 24V DC power source for an industrial sensor. The 2.1mm x 5.5mm center positive DC plug allows for straightforward and secure connection to the sensor’s power input, ensuring reliable performance and consistent operation. The compact and lightweight design makes it easy to install in various settings, including industrial panels and enclosures. Product Documentation Download User Manual Technical Specification Sheet Why Choose Tri-Tek Electronics? When purchasing from Tri-Tek Electronics, you can be assured of receiving genuine Radio Design Labs products with full warranty coverage and expert support. As an authorized distributor, we provide competitive pricing and factory-backed assistance, ensuring you get a reliable and high-quality product for your specific power needs.

    2 in stock

    $56.02 $42.02

  • 48VDC Industrial Power Supply 120W DIN-Rail Mount

    Signamax 48VDC Industrial Power Supply 120W DIN-Rail Mount

    1 in stock

    Signamax FO-AP30010 48VDC Industrial Power Supply 120W DIN-Rail Mount The Signamax FO-AP30010 is a powerful 48V DC, 120W industrial power supply, ideal for use in harsh industrial environments where reliability is paramount. It is specifically designed to support the power requirements of industrial PoE (Power over Ethernet) Ethernet switches, making it an excellent choice for network installations. Key Features: Input Voltage Range: 100 – 240V AC or 120 – 370V DC Output Power: 120W, providing 48V DC at 2.5 Amps, ideal for powering industrial PoE devices Overload Protection: Supports up to 160% – 200% of rated power, ensuring stable performance under high-demand conditions Operating Temperature Range: -40°F to 140°F (-40°C to 60°C), suitable for both extreme hot and cold environments Built-in Protections: Short circuit, overload, and overvoltage protection with auto-recovery functionality Mounting: DIN-Rail compatible for quick and flexible installations Certifications: UL508, EN60950, and CSA 22.2 compliance ensures top-notch safety standards This industrial power supply is highly recommended for PoE Ethernet switches used in factories, industrial control rooms, and other mission-critical environments where Ethernet devices such as cameras or automation systems are essential. It provides steady 48V DC power, which is crucial for ensuring optimal operation of PoE Ethernet switches and other industrial networking equipment. Example Installation Scenario: The FO-AP30010 is perfect for industrial applications where PoE Ethernet switches are deployed to power devices like IP cameras, wireless access points, or industrial controllers. Its wide operating temperature range and robust construction make it suitable for both indoor and outdoor industrial settings, providing stable and reliable power even in extreme environmental conditions. As an authorized distributor, Tri-Tek Electronics ensures full manufacturer warranty coverage, best pricing, and factory support. Visit our Mesa, AZ location for professional assistance and advice on configuring the Signamax FO-AP30010 in your network installation. Product Specifications: Dimensions: 2.95 x 4.76 x 4.33 inches (75 x 121 x 110 mm) Weight: 1.48 lbs (0.67 kg) Inrush Current: 22A at 115V AC / 44A at 230V AC Certifications: UL508, EN60950, CSA 22.2 Housing: IP20 metal case, ensuring protection in rugged environments Humidity Range: 5% to 95% (non-condensing)

    1 in stock

    $260.00 $185.71

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