PX SERIES LOW VOLTAGE
LANDSCAPE AND SWIMMING
POOL/SPA LIGHT TRANSFORMERS
Model: PX50 and PX50S - 50 W Transformers
INPUT: 120 VAC, OUTPUT: 12 VAC or 13 VAC
Read and follow the safety instructions listed below and other basic safety precautions before installation or opera-
tion of this transformer and other associated equipment.
WARNING
Risk of Fire or Electrical Shock
• 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.
These Safety Transformers are specifically designed to
supply 12 VAC 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.
SPECIFICATIONS
/
Enclosure Size: 7
1
/
" (11.4 cm) deep. Mounting brackets top and bottom.
x 4
1
2
Enclosure Type: (A) 0.048" corrosion resistant steel with
electrostatically applied beige coating. (B) 0.036" stainless
steel.
Knockouts: Total of ten
(4) bottom, (2) right side, (2) left side, (2) back.
Model
Input
60 Hz.
PX50
120 VAC 0.5 A Max.
PX50S
120 VAC 0.5 A Max.
* Any combination of bulbs, any tap.
GENERAL INFORMATION
" (19.4 cm) high x 5
4
/
"-
/
" combination.
1
3
2
4
Secondary Output
Lamp Watts (W)* Voltage (VAC)
50 Max.
12 or 13
50 Max.
12 or 13
/
" (13.3 cm) wide
1
4
Enclosure
Type
A
B
1
INSTALLATION
OPERATION &
SERVICE MANUAL