Skip to product information
1 of 4

24V 5A AC/DC Power Adapter (120W) | 5.5x2.5mm & 2.1mm DC Plug

24V 5A AC/DC Power Adapter (120W) | 5.5x2.5mm & 2.1mm DC Plug

🔥 1 sold✓ In stock
Regular price HK$129.00
Regular price Sale price HK$129.00
Sale Sold out
Shipping calculated at checkout.
Quantity

Short Product Description

Stop risking your valuable equipment with unstable power. This heavy-duty 24V 5A AC/DC Power Adapter delivers a continuous and reliable 120W output, perfect for industrial hardware, CCTV systems, LED arrays, and DIY electronics. Featuring a universal 5.5x2.5mm right-angle DC plug (compatible with 2.1mm), it ensures a secure, low-profile connection.

Please Note: The AC power cord is NOT included. Click here to purchase a compatible standard computer power cable.

Key Features

  • Massive 120W Output Capacity: Delivers a continuous 5 Amps at 24 Volts, providing ample headroom for power-hungry devices without overheating.
  • Dual-Size DC Compatibility: The 5.5mm x 2.5mm plug intelligently accommodates 2.1mm center pins, eliminating the need for extra adapters.
  • Right-Angle Plug Design: Reduces cable strain and allows your equipment to sit flush against walls or inside tight enclosures.
  • Integrated Ferrite Core: Filters out electrical noise and interference, essential for sensitive audio, video, and communication gear.
  • Standard IEC C14 Inlet: Uses a highly ubiquitous 3-prong kettle lead input, making it easy to integrate into any international setup (AC cord sold separately).

Full Product Description

Stable, High-Capacity Power for Demanding Devices

When you are powering sensitive electronics, motors, or continuous-use surveillance systems, voltage drops and power surges can cause catastrophic failures. This 24V 5A power supply is engineered to provide a rock-solid 120W output. Whether you are running a complex 3D printer, a high-brightness LED installation, or automated machinery, this adapter ensures your components receive the exact power they need, without fluctuation.

 

Clean Energy Delivery with Anti-Interference Technology

Electronic noise can disrupt data transmission and degrade device performance. That is why this AC/DC adapter is equipped with a built-in ferrite core choke on the DC output cable. This vital component effectively filters out high-frequency electromagnetic interference (EMI), guaranteeing clean, stable power delivery to your microcontrollers, network switches, or audio-visual equipment.

 

Universal Compatibility & Secure Connection

Space management is often an issue in custom builds and enterprise server racks. The right-angle (L-shaped) 5.5mm x 2.5mm DC connector allows for clean cable routing in tight spaces, reducing physical stress on the device's port. The internal spring-clip design ensures it is fully backward compatible with 5.5mm x 2.1mm jacks, making it a highly versatile replacement or upgrade for a vast range of 24-volt appliances.

 

Backed by Local Hardware Experts

At Sun Cheong Computer Limited, we don't just sell components; we provide solutions. With over 20 years of experience supplying technical hardware to engineers, businesses, and DIY enthusiasts, we rigorously source adapters that meet international safety standards (CE, FCC, RoHS).

Technical Specifications

  • Model: JC2405
  • Input voltage: AC 100–240 V, 50/60 Hz, 1.5 A (worldwide compatibility)
  • Output voltage: DC 24 V
  • Output current: 5 A maximum
  • Total wattage: 120 W
  • DC plug size: Outer diameter 5.5 mm / inner diameter 2.5 mm (compatible with 2.1 mm plug)
  • DC plug style: Right‑angle (L‑shape)
  • AC inlet type: IEC 320 C14 (3‑prong desktop style)
  • Certifications: FCC, CE, GS, RoHS

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

FAQ Section

Q: Will this adapter fit my device?
A: This adapter uses a highly standard 5.5mm outer diameter plug. The inner barrel is 2.5mm but features a tension design that securely fits 2.1mm center pins as well. Please check your device's input voltage (must be exactly 24V) and current requirements (must be 5A or less).

Q: Is the wall plug (power cable) included in the box?
A: No, this unit is sold as the power brick only. It requires a standard 3-prong IEC C13 power cable. You can add one to your cart here.

Q: Can I use this for a device that only needs 2A or 3A?
A: Yes, absolutely. Your device will only draw the current it needs. A 5A adapter running a 2A device will simply run cooler and with less strain, extending the lifespan of the power supply.

Target Users / Applications

  • Industrial & Engineering: Powering stepper motors, CNC controllers, and automated relays.
  • Security Professionals: Centralized power for 24V CCTV cameras and NVR peripherals.
  • DIY & STEM Enthusiasts: Powering Arduino/Raspberry Pi custom expansion boards and robotics projects.
  • General Consumers: Replacement adapter for heavy-duty LED strip lighting, massagers, or monitors.
View full details