18-Channel CCTV Power Supply Box 12V DC 20A UL Listed Security Cameras
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18-Channel CCTV Power Supply Box 12V DC 20A UL Listed Security Cameras

Model / SKU: SK-PB1218-20A-UL

$95.00
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Product information

Overview

18-Channel CCTV Power Supply Box 12V DC 20A UL Listed Security Cameras

 

The  UL12VDC-18P/20A is a professional 12VDC 20A CCTV distributed power supply designed to provide centralized power for multiple security cameras and other low-voltage surveillance equipment. It features 18 individually PTC-protected outputs, helping isolate individual circuits and protect the remaining camera outputs if a fault occurs.

The power supply accepts 110/120VAC input and provides regulated 12VDC output at up to 20A. Each output includes independent PTC protection and an LED status indicator for convenient troubleshooting and installation.

The UL12VDC-18P/20A is UL Listed and is suitable for CCTV camera systems, access control, intrusion alarm systems, building control applications, and other low-voltage equipment requiring centralized 12VDC power.

Key Features

  • 12VDC / 20A CCTV Distributed Power Supply
  • 18 PTC-Protected DC Outputs
  • UL Listed
  • 110/120VAC Input
  • Independent Short-Circuit Protection
  • Independent PTC Protection for Each Output
  • LED Indicator for Each Output
  • LED Power Status Indicator
  • Surge Protection
  • Soft-Start Input Design
  • EMI Filter
  • Low Ripple Output
  • Automatic Recovery After Fault Clearance
  • Continuous-Duty Operation
  • Designed for CCTV and Security Systems

Specifications
Product Type CCTV Distributed Power Supply
Input Voltage 110/120VAC
Input Frequency 50–60Hz
Maximum Input Current ≤1.6A at 100VAC
Output Voltage 12VDC
Total Output Current 20A
Number of Outputs 18
Output Protection PTC Circuit Protection
Output Indicators Individual LED Indicators
Surge Protection Yes
Short-Circuit Protection Independent per Output
Installation Desktop or Wall Mount
Certification UL Listed

Applications

  • CCTV Security Camera Systems
  • Analog Security Cameras
  • PTZ Camera Power
  • Access Control Systems
  • Intrusion Alarm Systems
  • Building Automation and Control
  • Centralized 12VDC Security Power Distribution

Why Use an 18-Output PTC Power Supply?

The independent PTC protection on each output helps prevent a short circuit or overload on one camera circuit from shutting down the other connected outputs. Individual LED indicators also make it easier for installers to identify powered and faulted circuits during maintenance.