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Rectangular metal enclosure with eighteen fuse-protected output terminals and a three-prong power cord

Universal

Universal 18 Output 29 Amp 12V DC CCTV Power Supply Box

SKU CH-G1KJ-KEXBS

Delivers regulated 12 V DC to 18 camera channels with 29 A total capacity and per-channel glass-fuse protection

  • TypePower Supply Box
  • Powers up to 18 cameras from a single box
  • Delivers 29 A total at regulated 12 V DC
  • Adjustable output from 12 V to 13.7 V for long cable runs
  • Individual 2 A glass fuses protect every channel
  • UL listed safety certification for commercial-grade reliability

Power Distribution

This 18-channel 12V DC power supply box distributes regulated power to multiple CCTV cameras, DVRs, microphones, and lighting equipment from a single AC source. It is built for installers and system integrators who need a centralized, UL-listed solution for commercial-grade surveillance installations. The unit accepts 90V to 132V AC input at 60Hz and delivers a total of 29 amps across all outputs.

Thermals and Protection

Individual glass cartridge fuses rated at 2 amps per channel provide fast-acting overcurrent protection, opening within seconds of a short circuit or overload to safeguard connected devices. Each output includes a power indicator for quick status verification. The Meanwell-branded power supply operates within the specified input range without requiring external cooling provisions mentioned in the data.

Upgrade Context

This unit replaces the need for multiple individual wall adapters or lower-capacity distribution boxes when expanding a system beyond a few cameras. The jump is worthwhile when a project demands up to 18 simultaneous 12V feeds with adjustable voltage up to 13.7V to compensate for cable voltage drop on long IR camera runs. It is not suited for installations requiring more than 18 outputs or total current exceeding 29 amps.

Highlights

  • Powers up to 18 cameras from a single box
  • Delivers 29 A total at regulated 12 V DC
  • Adjustable output from 12 V to 13.7 V for long cable runs
  • Individual 2 A glass fuses protect every channel
  • UL listed safety certification for commercial-grade reliability

Specifications

TypePower Supply Box

Questions about this item

How do I mount the 11 x 9 x 3 inch box and connect the 90-132V AC cord without reversing polarity?

Mount the box using its four corner holes, then plug the included 3-prong AC cord into a grounded 60Hz outlet; the DC terminals are labelled + and – for each of the 18 channels — connect cameras only after confirming polarity with a multimeter.

When should I replace the 2 Amp glass cartridge fuses on each channel?

Replace a fuse only after it blows — the glass body lets you see the broken filament — then insert a new 2 A fast-acting glass cartridge of the same length; keep spares handy for the 18 channels.

At what total current does the 29 Amp limit trip the main protection?

The unit delivers up to 29 A combined across all 18 outputs; sustained draw above that level will cause the internal overload circuit to shut down the box until the load drops below the limit.

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