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.