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Bluecctv 4 channel 12V DC power box with fuse-free design

Bluecctv

Bluecctv W12VDC04P05A 4CH 5A DC12V fuse-free surveillance accessory

SKU CH-AHXN-S9ZDX

A 12 V DC power distribution box that feeds four camera channels at up to 1.1 A each, with a 5 A total capacity and resettable PTC protection so no fuse replacements are needed

  • Powers four cameras from one 12 VDC box
  • Delivers 5 A total with 1.1 A per channel
  • Fuse-free PTC design resets itself after overloads
  • No burnt fuses to replace, reducing maintenance time
  • Compact 4-channel layout simplifies IR camera installations

4-Channel 12 V DC Power Distribution

This unit supplies regulated 12 V DC power to up to four surveillance cameras from a single source. Each channel delivers a maximum of 1.1 A within a total 5 A budget. The fuse-free design uses resettable PTC protection so a fault does not require a replacement fuse. Installers managing multi-camera CCTV systems will find the consolidated wiring simpler than running individual adapters.

Check Camera Current Draw and Cable Length

Verify that each connected camera draws no more than 1.1 A at 12 V DC to stay within the per-channel limit. Confirm the combined load of all cameras does not exceed the 5 A total capacity of the box. Ensure the DC cable gauge and run length are adequate to prevent excessive voltage drop at the camera end. The enclosure requires a suitable 12 V DC input source that can provide the full 5 A.

Sustained Load Behaviour with PTC Protection

Under continuous operation the resettable PTC devices monitor current on every channel. If a camera develops a short or draws excessive current the affected channel trips, removing power until the fault clears. Once the overload is removed the PTC automatically resets and power returns without manual intervention. This behaviour keeps the remaining cameras running while protecting the supply from prolonged overheating.

Highlights

  • Powers four cameras from one 12 VDC box
  • Delivers 5 A total with 1.1 A per channel
  • Fuse-free PTC design resets itself after overloads
  • No burnt fuses to replace, reducing maintenance time
  • Compact 4-channel layout simplifies IR camera installations

Specifications

BrandBluecctv
ModelW12VDC04P05A

Questions about this item

What comes in the box with the Bluecctv W12VDC04P05A power box and what must be purchased separately?

The box contains the 4-channel DC12V fuse-free power distribution unit with resettable PTC protection. Cameras, 12 V DC cables and a mains lead are not included and must be bought separately.

How do I choose between the 4-channel 5 A model and other capacities for my CCTV system?

Select this unit when you need to power up to four cameras from one 12 V DC source with a combined draw no greater than 5 A and no single camera exceeding 1.1 A.

What does the 5 A total rating mean once the box is installed in a real surveillance system?

It means the four outputs together can supply up to 5 A at 12 V DC; each channel is limited to 1.1 A, so the combined load of all connected cameras must stay within 5 A.

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