PX SERIES LOW VOLTAGE
LANDSCAPE AND SWIMMING
POOL/SPA LIGHT TRANSFORMERS
INSTALLATION
OPERATION &
SERVICE MANUAL
Model: PX100 and PX100S - 100 W Transformers
INPUT: 120 VAC, 1 A MAX, OUTPUT: 12, 13 or 14 VAC, 100 W
Model: PX300 and PX300S - 300 W Transformers
INPUT: 120 VAC, 3 A, MAX, OUTPUT: 12, 13 or 14 VAC, 300 W
Suitable for direct connection to underwater lights and for Indoor/Outdoor installations except in CANADA - Low
Voltage Landscape Lighting installation - Outdoor only.
Read and follow the safety instructions listed below and other basic safety precautions before installation or
operation of this transformer and other associated equipment.
These Safety Transformers are specifically designed
to supply 12 volts to pool/spa lights, submersible
fixtures and outdoor garden lights. The built-in
circuit protection will disconnect power to the
transformer in case of defect or overload. These
transformers are suitable for direct connection to
underwater Pool and Spa lights.
SPECIFICATIONS
Enclosure Size: 7
1
/
4
” (19.4 cm) high x 5
1
/
4
” (13.3
cm) wide x 4
1
/
2
” (11.4 cm) deep. Mounting brackets
top and bottom.
Enclosure Type:
PX100 and PX300 - 0.048” corrosion resistant steel
with electrostatically applied paint.
PX100S and PX300S - 0.036” Stainless Steel.
Knockouts: Total of ten
1
/
2
”-
3
/
4
” combination.
(4) bottom, (2) right side, (2) left side, (2) back.
1
GENERAL INFORMATION
• If installation involves running wire through a building structure, special wiring methods are needed.
• Do Not submerge transformer.
• Do Not exceed the maximum ratings of individual components, wiring devices, and current carrying capacity of conductors.
• Select cable for each secondary output in accordance with tables in this manual.
• Select power source by combining bulb wattage.
• For landscape lighting appliances, low voltage cable shall be buried a maximum of 6 inches (15.2 cm) in order to connect to the
main low voltage cable.
WARNING Risk of Fire or Electrical Shock
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