
INSTALLATION MANUAL
ST-PBX18-10A-PTC
18-Port Power Distribution Box

CAUTIONS
100VAC ~ 240VAC, 60Hz or 50Hz
Regulated DC 12V to 15V @ 10A
18 Individual Fuses (PTC)
ON = Supply Normal, OFF = Power Failure
36 Screw Terminals (Pos & Neg x 18)
8.25” (W) x 9.75” (T) x 3.5” (D)
Beige powder coat over steel chassis
CAUTION: To reduce the risk of electrical shock do not remove the power supply cover or of this
unit. No user serviceable parts are inside.
CAUTION: To prevent electric shocks and risk of fire hazards, do not use other than the specified
power source.
SPECIAL ATTENTION
a) The installer must comply with electrical safety standards
b) Do not connect or disconnect any cameras or other sources of current draw to this power
supply while power is live. Make all connections first, then connect this power supply to
the wall outlet and power-up the system.
c) Only qualified installers are allowed to install and test the power distribution box.
d) This unit is designed for INDOOR USE ONLY.
PACKAGE CONTENTS
This package contains:
One ST-PBX18-10A-PTC power supply.
One 3-pin grounded IEC AC power cord.
One installation manual.
One Accessories bag with 2 case keys and mounting hardware.
PRODUCT FEATURES
The ST-PBX18-10A-PTC is a professional grade power distribution box designed to meet the
needs of the security industry. The unit provides a total of 12VDC at 10 amps to 18 distribution
ports. It includes individual ‘power on’ status LED per channel, individual port protected PTC-type
output fuses, individual port current protection and a digital switched-mode, regulated power
supply for high efficiency and low temperature operation. Output voltage can be adjusted from
12VDC up to 15VDC to account for longer cable runs and higher-than-usual service voltages at
the installation property.
SPECIFICATIONS
Specifications (Typical)
Troubleshooting assistance can be found online at www.securitytronix.com, email support at: support@securitytronix.com
and from SecurityTronix Technical Support at (610) 429-1821 Press 3 for Tech Support, then 2 for CCTV Tech Support.