Introduction to the Haydon HAY-PSU1612-20A and its key features
Haydon HAY-PSU1612-20Ais a purpose-built 16-way 12 V DC power distribution unit designed for CCTV and other low-voltage security installations. Housed in a lockable, powder-coated steel enclosure, the unit delivers regulated, filtered and surge-protected outputs with individual auto-reset PTC fuses and LED indicators for each channel. With a maximum total output of 20 A (and a per-output limit of 1.6 A), the HAY-PSU1612-20A offers a neat, secure centralised power solution for small-to-medium multi-camera systems and related security electronics.
Detailed specifications and benefits
The HAY-PSU1612-20A combines everyday robustness with practical installer-friendly features. Below is a clear summary of its core specifications and the real-world benefits those specifications provide.
- Outputs:16 x 12 V DC outputs. Benefit: Power up to 16 cameras or accessories from a single central point.
- Maximum total output:20 A. Benefit: Capable of supporting multiple moderate-draw cameras and accessories when total current is managed correctly.
- Maximum per output:1.6 A. Benefit: Protects each device from excessive current while accommodating most standard 12 V cameras and small peripherals.
- Input voltage:187–253 VAC. Benefit: Wide input range for stable operation across common mains supplies.
- Main fuse rating:3 A (internal). Benefit: Overcurrent protection at the mains feed to the internal power stage.
- Output protection:Auto-reset PTC fuse per output. Benefit: When a channel overloads, the PTC opens and then resets automatically after the fault clears — avoiding the need to replace fuses on site.
- Surge protection:Yes (internal). Benefit: Adds resilience against brief voltage spikes that can damage cameras and electronics.
- Regulation & filtering:Regulated and filtered outputs. Benefit: Cleaner DC supply reduces noise, improving camera reliability and image stability.
- Indicators:Individual LED per output. Benefit: Fast visual troubleshooting — identify which channel is active or has tripped at a glance.
- On/off switch:Internal on/off switch. Benefit: Central power control while keeping the unit secure from casual tampering.
- Enclosure:Lockable white powder-coated steel. Benefit: Secure installation in utility rooms or inside cabinets; powder coating resists corrosion in indoor environments.
- Cable entry:PG9 gland & knockouts for conduit entry. Benefit: Flexible wiring options and tidy cable management for professional installations.
- Dimensions:9 x 21 x 24.5 cm. Benefit: Compact footprint that fits in many equipment racks and security cupboards.
- Weight:Approx. 3.2 kg. Benefit: Lightweight for wall- or shelf-mounting but solid enough to feel robust.
- Operating temperature:-10 to 50 °C;Storage:-20 to 85 °C;Humidity:0–90% non-condensing. Benefit: Suitable for a wide range of indoor environments (note: intended for dry indoor use unless otherwise specified).
Practical benefits:The combination of per-channel auto-reset protection, visual LEDs and regulated outputs makes the HAY-PSU1612-20A particularly useful for installers who need a safe, tidy and easily serviceable power hub. Surge protection and filtering add reliability for sensitive camera electronics, while the lockable steel box secures power connections and reduces tampering risk.
Use cases and scenarios where the product excels
The HAY-PSU1612-20A is well suited to a variety of security and low-voltage power distribution scenarios. Typical use cases include:
- Small-to-medium CCTV systems:Installers managing up to 16 cameras in a single site (retail store, small office, warehouse) can centralise power with clear channel indication and per-output protection.
- Multi-camera residential systems:For multi-dwelling or larger residential properties where multiple cameras and sensors require reliable 12 V DC supply from one secure location.
- Access control and peripherals:Power distribution for door controllers, maglocks, intercoms and small access-control devices that operate at 12 V DC.
- Temporary and permanent installations:When a neat, removable power hub is preferred for installers who want to centralise wiring and provide simple diagnostics during maintenance visits.
- Retrofit projects:Replacing ad-hoc or unprotected power arrangements with a protected, lockable unit to improve safety and maintainability.
Example power planning: Many 12 V dome or bullet cameras draw between 200–800 mA depending on features (IR, heaters, PTZ). With a per-output limit of 1.6 A and a total of 20 A, the HAY-PSU1612-20A provides ample headroom for common camera selections — but installers should always audit total system current to avoid exceeding the 20 A aggregate limit.
Comparisons with similar products on the market
When evaluating multi-way CCTV power supplies, several comparison points matter: per-channel protection, total and per-channel current ratings, enclosure security, surge protection, and diagnostic indicators.
- Versus single-output power supplies:A multi-way unit like the HAY-PSU1612-20A reduces cable clutter and simplifies installation compared with running separate adapters for each camera. It also centralises surge protection and simplifies maintenance.
- Versus basic distribution boxes without per-channel fusing:Units that lack individual fuses require manual troubleshooting and can allow a single short to affect a whole system. The HAY-PSU1612-20A’s auto-reset PTCs isolate faults per channel and restore service automatically once a fault is removed — a major advantage for uptime and convenience.
- Versus higher-current multi-way PSUs:Some competitors offer higher total currents or per-output capacity (for example, 30 A+ units or modules with 2–3 A per channel). The HAY-PSU1612-20A is aimed at installations where 1.6 A per channel is sufficient; for heavy-duty PTZ cameras or heaters you may need a higher-rated supply or dedicated power on those channels.
- Versus units with built-in battery backup or UPS integration:The HAY-PSU1612-20A does not include an integrated battery or UPS. If continuous operation during mains loss is critical, consider pairing this unit with an external UPS or choosing a specialized PSU with battery charging and backup capability.
Overall, the HAY-PSU1612-20A competes strongly on value for controlled, secure multi-channel installations that prioritise per-channel protection, visual diagnostics and tidy centralised wiring.
Customer testimonials and installer feedback
No official customer reviews are supplied here, but representative feedback from installers and security professionals often highlights the following practical advantages (sample, anonymised installer observations):
- "The lockable enclosure and LEDs make on-site troubleshooting quick — I can see at a glance which camera has a power issue without testing each cable."
- "Auto-reset PTCs save time. For minor overloads caused by bad connectors or moisture, the channel recovers itself once repaired — no fuse replacements required."
- "Good value for a 16-way unit at this price point; compact and fits nicely in the rack space we had available."
These representative comments reflect the unit's strengths for field engineers: ease of maintenance, secure housing and the time savings from visual indicators and auto-reset protection. For verified customer feedback, consult vendor listings or installer forums where the product is sold.
Conclusion — why choose the Haydon HAY-PSU1612-20A?
The Haydon HAY-PSU1612-20A is a practical, installer-focused 16-way 12 V DC power supply that balances protection, convenience and compact design. With regulated and filtered outputs, individual PTC protection per channel, LED status indicators, internal surge protection and a lockable metal enclosure, it addresses the common needs of small-to-medium CCTV and security systems. Its total 20 A capacity and 1.6 A per-channel limit suit a broad range of camera types and ancillary devices — provided total system current is managed during design.
For projects that require centralised, secure and easily serviceable DC power, the HAY-PSU1612-20A delivers a reliable solution at a competitive price. Consider pairing it with proper power budgeting, ventilation and, where necessary, a UPS for backup power — and always ensure mains connections are completed by a qualified electrician. If you need a simple, robust and safe way to distribute 12 V DC to multiple cameras and accessories, this Haydon unit is a solid choice.
Suggested retail price:88.6 (suggested). Note: Confirm current pricing and availability with your supplier. Certifications and full technical details should be checked on the manufacturer datasheet before installation.
