Welcome to Tri-Tek Electronics

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.

13 products


  • 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

© 2025 Tri-Tek Electronics, Powered by Shopify

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account