Installation Guide
Table Of Contents
PX SERIES LOW VOLTAGE
LANDSCAPE AND SWIMMING
POOL/SPA LIGHT TRANSFORMERS
INSTALLATION
OPERATION &
SERVICE MANUAL
Model: PX100 and PX100S - 100 Watt Transformers
INPUT: 120 V.AC, OUTPUT: 12 V.AC or 13 V.AC
Model: PX300 and PX300S - 300 Watt Transformers
INPUT: 120 V.AC, OUTPUT: 12 V.AC, 13 V.AC or 14 V.AC
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. A grounded shield between
the primary and secondary windings assures safe
operation and 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: (A) 0.048” corrosion resistant steel with
electrostatically applied beige coating. (B) 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
Model Input Secondary Output Enclosure
60 Hz.
Lamp Watts* Volts
Type
PX100 120V. 1 Amp Max. 100 Max. 12 or 13 A
PX100S 120V. 1 Amp Max. 100 Max. 12 or 13 B
PX300 120V. 3 Amp Max. 300 Max. 12, 13 or 14 A
PX300S 120V. 3 Amp Max. 300 Max. 12, 13 or 14 B
* Any combination of bulbs, any tap.
• If installation involves running wire through a building structure, special wiring methods are needed.
• Donotsubmergetransformer.
• Donotconnecttwoormoretransformersinparallelorusewithdimmers.
Risk of Injury or Property Damage!
• Thistransformermustbeinstalledbyaqualifiedelectrician,accordingtotheNationalElectricalCodes(including article
680)orCanadianElectricalCode(includingsection68)and,localrequirements.
• USECOPPERCONDUCTORSONLY.
• Donotexceedthemaximumratingsofindividualcomponents,wiringdevices,andcurrentcarryingcapacityof
conductors.
• Donotinstallthisequipmentwithin5feet(3metersforCanadianinstallations)ofanybodyofwater.
• Iftransformerisusedfordirectconnectionofunderwaterlights,refertoNEC680-24(b)orCEC68-060,062and066for
further details.
• ForCanadianinstallations,supplycircuitmustbeprotectedbyagroundfaultcircuitinterrupter.
• Installationissubjecttoapprovalbythelocalinspectionauthority.
WARNING
Risk of Fire or Electrical Shock!
CAUTION