• Security Power Supply Specifications
  • Security Power Supply Specifications
  • Security Power Supply Specifications
  • Security Power Supply Specifications
  • Security Power Supply Specifications
  • Security Power Supply Specifications
  • Security Power Supply Specifications
  • Security Power Supply Specifications

Security Power Supply Specifications

The MKAC-57-24500M is a heavy-duty 24V AC security power supply designed for long-term, reliable operation in demanding industrial and security environments.
With a rated input of 220V / 50Hz and an output of 24V AC, 2.5A (up to 60W), it provides stable power for professional CCTV systems, PTZ dome cameras, video doorbells, access-control devices and other 24V AC equipment that must run 24/7.

Built to work in a wide ambient temperature range from –40°C to +70°C, and equipped with OCP / OVP / SCP protection, MKAC-57-24500M is a robust choice for projects where reliability, safety and compliance are critical.

  • Description

Key Benefits for Security & Industrial Projects

1. Stable 24V AC for Professional Equipment
24V AC is widely used in professional security and building systems. This model delivers a 24V AC output at 2500mA, offering enough power for PTZ movement, IR LEDs, heaters, fans and other loads inside outdoor camera housings and door stations.

2. Wide Operating Temperature (–40°C to +70°C)
The power supply is engineered to operate reliably in harsh environments – from cold outdoor installations and unheated technical rooms to warm ceilings and control cabinets. This wide temperature range helps ensure stable performance all year round in real project conditions.

3. Protection for Devices and Field Installations
For long-term field deployments, protection is crucial. MKAC-57-24500M integrates:

  • OCP – Over-Current Protection
  • OVP – Over-Voltage Protection
  • SCP – Short-Circuit Protection

These protections help prevent damage from wiring faults, overloads or unexpected conditions, reducing the risk of on-site failures and after-sales visits.

4. Industrial-Grade Construction and Compact Size
With a size of 99.5 × 82 × 66.5 mm and a weight of 1121 g, the unit combines solid construction with a compact footprint, making it suitable for installation in junction boxes, cabinets and near-device enclosures in the field.

5. Energy-Efficient & Compliant with EU Level VI
The power supply is compliant with EU Level VI energy-efficiency requirements, which means lower losses, less heat and more efficient operation – especially important for continuous-duty systems such as CCTV, access control and industrial monitoring.

6. Certified and Export-Ready
MKAC-57-24500M meets major international safety and EMC standards, including UL62368, EN62368, FCC Part 15, EN55032 and GB4943.1, helping system integrators and device manufacturers pass compliance checks when exporting or selling into regulated markets.


Typical Applications

This 24V AC security power supply is suitable for a wide range of applications, such as:

  • PTZ and high-speed dome CCTV cameras
  • Video doorbells and intercom door stations
  • Access-control panels, card readers and door operators
  • Security system controllers and related modules
  • Building automation and HVAC control boards using 24V AC
  • Other equipment and systems designed for 24V AC up to 60W

If you are not sure whether this model is suitable for your device, you can send us your product’s power requirements (voltage, current and peak load), and our engineering team will help you confirm compatibility and recommend the right configuration.


Technical Specifications – MKAC-57-24500M

  • Model: MKAC-57-24500M
  • Rated Input Voltage: 220V AC
  • Input Frequency: 50Hz
  • Input Type: AC with cable input
  • Operating Ambient Temperature: –40°C to +70°C
  • Output Voltage: 24V AC
  • Output Current: 2500mA
  • Maximum Output Power: 60W
  • Main Technical Features:
    • Designed on a reliable 35W platform with sufficient power margin for demanding loads
    • Compliant with EU Level VI energy-efficiency requirements
    • Meets global EMC and EMI standards
  • Protection Features: OCP (Over-Current), OVP (Over-Voltage), SCP (Short-Circuit)
  • Dimensions: 99.5 × 82 × 66.5 mm
  • Product Weight: 1121 g
  • Safety / EMC Standards: UL62368, EN62368, FCC Part 15, EN55032, GB4943.1

OEM / ODM Customization

To better match different projects and equipment, we offer OEM and ODM customization for MKAC-57-24500M:

  • Custom cable length and wire type for various installation environments
  • Custom terminal / connector options according to your device design
  • Custom labels and branding with your logo, model number and regulatory marks
  • Custom packaging for project supply, brand distribution or retail
  • Engineering support for documentation, testing and certification integration

Whether you are an equipment manufacturer, a security system integrator or an industrial solution provider, our team can work with you to design a 24V AC power solution that fits your device and market.


Why Choose Macable Group Company as Your Power Supply Partner

  • Support customization – flexible OEM/ODM solutions for security and industrial markets
  • Sample processing – fast sampling to support your R&D and project verification
  • Years of experience – focused on power adapters, chargers and security power supplies
  • Rapid mold production – efficient tooling and production for new and custom models
  • Rest-assured service – professional technical support and after-sales for long-term cooperation

Request a Quote

If you are looking for a reliable 24V AC, 60W security power supply for PTZ cameras, access-control systems or industrial equipment, the MKAC-57-24500M is a strong and proven option.

Share your project details – device type, power requirements, installation environment and target market – and we will recommend a suitable solution and provide a competitive quotation.
You can use the inquiry form on this page or contact us directly by email or WhatsApp for a quick response.

Special Request

You can customize the products according to your requests. Both ODM and OEM ways are available.

Why Macable Group Company's Power adapter

  • Support customization

  • Sample processing

  • Years of experience

  • Rapid mold production

  • Rest assured service

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