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Metal power supply box with nine DC output terminals and key-locked cover

Ruth's sister

Ruth's sister 9CH 12V 5A 20A 100-240V internal power cable

SKU CH-C914-RMKJV

A nine-channel DC 12 V power box delivers up to 20 A total from a 100–240 V AC input with built-in over-current, over-voltage and short-circuit protection

  • Powers up to nine cameras from one box
  • Accepts 100-240V AC input for worldwide use
  • Delivers 12V DC at 5A per channel
  • Built-in overcurrent, overvoltage and short-circuit protection
  • Iron enclosure with lockable cover and keys included

9-Channel 12V Power Supply Box

This regulated switching supply delivers 12 V DC at up to 20 A total across nine independent output channels. It accepts a universal 100-240 V AC input and includes overcurrent, overvoltage, overload and short-circuit protection. An integrated EMI filter and IC control chip provide stable, low-noise power for continuous operation.

Installers running multi-camera surveillance

The nine-channel layout suits projects that need a single, tidy power source for up to nine 12 V devices such as security cameras, light strips or access-control units. Builds that require higher per-channel current, adjustable voltage or remote monitoring should look at other solutions.

20 A total output current

The combined 20 A rating determines how many devices can run simultaneously; each channel shares this pool. Verify that the sum of your connected loads stays within this limit before installation.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $40.99
Pricier than about 79% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the internal fan or the iron enclosure need replacement after long-term use?

The unit uses a sealed iron enclosure with no user-serviceable fan, so no scheduled fan or case replacement is required.

Which limit is reached first when all nine camera ports run continuously at full load?

The 20 A total output current cap is reached before any single 5 A channel limit.

How much heat and noise does the supply produce when powering cameras 24/7?

The iron case acts as a passive heatsink and the supply has no moving parts, so it runs silently with only warm-case temperatures.

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