Inline 12 V DC Regulated PSU, 5 A (60 W), HAY-PSUINLINE5A

Introduction to the Haydon 12V 5A Inline Regulated PSU

Haydon HAY-PSUINLINE5A 12V 5A Inline CCTV PSUis a compact, switch-mode 12 V DC regulated power supply designed primarily for CCTV cameras and other 12 V devices. With a universal 100–240 V AC input, built-in safety protections and a small form factor, it appeals to installers, integrators and DIY users who need a reliable, space-saving power source for cameras, recorders and accessories.

Key features at a glance

• Output:12 V DC, 5 A (60 W) regulated — suitable for most single-camera installations and accessory devices.
• Input:100–240 V AC, 47–63 Hz — works on international mains supplies without a separate transformer.
• Design:Compact switch-mode inline adapter with integrated mains plug and DC barrel lead for direct connection.
• Protections:Built-in short-circuit, over-current and over-voltage protection for safer operation.

Detailed specifications and benefits

• Input voltage: 100–240 V AC
• Input frequency: 47–63 Hz
• Output voltage: 12 V DC (typ. ±4%)
• Output current: 5 A (maximum)
• Rated output power: 60 W
• Efficiency: ≥ 80% (typical)
• Protections: Short-circuit, over-current (OCP), over-voltage (OVP)

Benefit: The regulated 12 V output with typical ±4% tolerance gives stable voltage to cameras and accessories, reducing flicker, recording errors and component stress caused by voltage variation. The 5 A / 60 W rating covers most single high-performance CCTV cameras (including some PTZ heads and cameras with heaters) and common accessories such as small DVRs or LED illuminators.

• Dimensions: approximately 108 × 48 × 30 mm — compact and unobtrusive where space is limited.
• Output lead length: listed as 2.4 m or 3.6 m on different pages — verify exact length to suit installation needs.
• Mounting style: inline plug-in adapter for direct connection to mains sockets.
• MTBF: approximately 50,000 hours (reported)

Benefit: The small size and inline form factor make installation simple — just plug the adapter into a wall socket and route the DC lead to the camera. This reduces the need for bulkier power bricks or a central power cabinet for single-device setups.

• Model / part: HAY-PSUINLINE5A

Practical use cases and scenarios where it excels

• Single CCTV camera installations:Ideal for powering a single dome, bullet or box camera that requires up to 5 A at 12 V. Compact form makes it suitable for domestic and small-business setups where a single camera is required.
• Remote / temporary installs:Quick plug-in setup for temporary surveillance, field testing or trade shows where a permanent power infrastructure is not available.
• DVR accessories and small peripherals:Useful for powering small DVRs, external LED illuminators or other accessories that run on 12 V and draw less than 5 A in total.
• DIY and small-scale installations:Home users and hobbyists benefit from the simplicity — no need for centralised power racks or complex wiring for a single device.
• Replacement of ageing 12 V adapters:When an OEM adapter fails, the Haydon inline PSU can serve as a compact, higher-efficiency replacement, provided connector and polarity match.

Notes: For permanent fixed wiring or multi-camera systems, a centralised PSU or professional installation might be more appropriate to comply with local wiring regulations. Always consult a qualified electrician for fixed wiring and follow national electrical codes.

Comparisons with similar products on the market

• Size and efficiency:Switch-mode inline PSUs like the Haydon are smaller, lighter and typically more efficient (≥ 80%) than older linear transformer bricks, which are bulkier and run hotter.
• Performance:Regulated switch-mode designs maintain voltage under load better than unregulated linear adapters, which can sag at higher currents.

• Simplicity:Inline adapters are perfect for single-device use and eliminate the need for a central power cabinet.
• Scalability:For multi-camera installations, centralised multi-output PSUs or power distribution units provide cleaner cable runs, consolidated surge protection and easier maintenance.

• Compatibility:PoE supplies both power and data over a single Ethernet cable and are preferable for PoE-capable cameras. However, many legacy and some low-cost cameras still require 12 V DC; the Haydon inline PSU remains relevant for those devices.
• Cost and complexity:PoE switches or injectors add network infrastructure cost. Inline PSUs are usually cheaper and simpler for non-PoE equipment.

Conclusion — why choose the Haydon HAY-PSUINLINE5A?

The Haydon 12 V 5 A inline regulated PSU is a practical, cost-effective choice for powering single CCTV cameras and other 12 V DC devices where a compact, plug-and-play solution is preferred. Its regulated output, built-in protections and universal 100–240 V input make it versatile for both domestic and light commercial use.

For single-camera installations, temporary use or where a simple inline solution is needed, the Haydon inline PSU is a sensible, space-saving option that delivers stable power without unnecessary complexity.