AC Transformers

 

To determine the minimum size for your power supply, add the connected fixture wattages plus 10% to cover any wire losses.  For extended length runs (150ft+), additional capacity may be required.

 

The major distinction between power supplies is AC vs DC.  AC power supplies are most economical/reliable, and are suitable for all incandescent and most LED lights (except for Aurora Phoenix or DeKor products).  DC power supplies are only applicable to LEDs where dimming is required or for select DC systems (Aurora Phoenix or DeKor products); DC systems are also limited to 125 to 150ft in wire length.

 

Some power supplies come with automatic on/off controls built-in.  An optional photoelectric timer may be used ahead of any AC or DC power supply to add automatic on/off functionality to your installation.

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40W 12V AC Landscape Lighting Low Voltage Transformer w/ Photo Eye and Timer - Malibu / TDC # DA-40-12W-1
12V AC outdoor lighting low-voltage transformer. Built-in photocell to turn on at dusk. Selector ..
$67.98
40W Magnitude Power Supply, 12V AC, transformer
12V AC outdoor lighting low-voltage transformer. Heavy-duty, excellent name in the industry. &nbs..
$91.99
88W 12V AC Landscape Lighting Low Voltage Transformer w/ Photo Eye and Timer - Malibu / TDC # DA-88-12W-1
12V AC outdoor lighting low-voltage transformer. Built-in photocell to turn on at dusk. Selector ..
$124.98
100W Magnitude Power Supply, 12V AC, transformer
12V AC outdoor lighting low-voltage transformer. Heavy-duty, excellent name in the industry. &nbs..
$105.99
120W Power Supply w/ Photoeye Timer, 12V AC, Moonrays # 95431, transformer
12V AC outdoor lighting low-voltage transformer. Built-in photocell. Rotary control knob to ..
$67.98
200W Magnitude Power Supply, 12V AC, transformer
12V AC outdoor lighting low-voltage transformer. Heavy-duty, excellent name in the industry. &nbs..
$123.99
200W Power Supply w/ Photoeye Timer, 12V AC, Moonrays # 95432, transformer
12V outdoor lighting low-voltage transformer. Heavy-duty, excellent name in the industry. Built-i..
$99.98
300W Power Supply w/ Photoeye Timer, 12V AC, Moonrays # 95433, transformer
12V outdoor lighting low-voltage transformer. Heavy-duty, excellent name in the industry. Built-i..
$120.98
600W Power Supply w/ Photoeye Timer, 12V AC, Paradise # GL22007, transformer
12V outdoor lighting low-voltage transformer. Heavy-duty, excellent name in the industry. Built-i..
$189.98
Azek 12 Volt 100 Watt AC Transformer
The Azek transformer comes with a built in photocell, timer and on/off switch. 150 watts..
$125.99
Kichler 200 Watt Transformer
200 Watts Digital display is easy to read Durable stainless steel construction ..
$189.99
Paradise 120 Watt AC Transformer
Product Specs Material: Plastic Finish: Black Panel: LCD Number of channels: 1 ..
$69.99
Paradise 200 Watt AC Transformer
Product Specs Material: Plastic Finish: Black Panel: LCD Number of channels: 1 ..
$89.99
Paradise 200 Watt Smartphone Efficiency AC Transformer
Product Specs Material: Plastic Finish: Black Panel: LCD Number of channels: 3 + ..
$159.99
Paradise 300 Watt AC Transformer
Product Specs Material: Plastic Finish: Black Panel: LCD Number of channels: 1 ..
$149.99
Paradise 50 Watt AC Transformer
Product Specs Material: Plastic Finish: Black Panel: LCD Number of channels: 1 ..
$42.99
Paradise 600 Watt AC Transformer
Product Specs Material: Plastic Finish: Black Panel: LCD Number of channels: 2 ..
$159.99
Patriot Lighting 120W AC Low Voltage Transformer
The Patriot Lighting outdoor low-voltage 120-watt transformer enables higher output voltage for b..
$82.99
Patriot Lighting 50 Watt Low Voltage Transformer AC Transformer
Description & Documents The Patriot Lighting Outdoor low-voltage 50-watt transformer enab..
$59.99
Portfolio 200-Watt 12-Volt Transformer
Portfolio 200-Watt 12-Volt Transformer  200 - Watt  Automatically ..
$109.99
Portfolio 60-Watt 12-Volt Landscape Transformer
Portfolio 60-Watt 12-Volt Landscape Transformer 60-watt low voltage transformer for use w..
$79.99
TimberTech 12 Volt 100 Watt AC Transformer
TimberTech Transformer comes with a built in photocell, timer and on/off switch. 150 wat..
$129.99
i-Lighting Easy Plug 150W DC Power Supply with Photo Eye, Model DL-510-150
i-Lighting 12V DC Power Supply.  Available in 25, 50, 75, 100, and 150 Watts - choose rating..
$227.95
i-Lighting Easy Plug 25W DC Power Supply with Photo Eye, Model DL-510-25
i-Lighting 12V DC Power Supply.  Available in 25, 50, 75, 100, and 150 Watts - choose rating..
$149.95
i-Lighting Easy Plug 50W DC Power Supply with Photo Eye, Model DL-510-50
i-Lighting 12V DC Power Supply.  Available in 25, 50, 75, 100, and 150 Watts - choose rating..
$164.95
i-Lighting Easy Plug 75W DC Power Supply with Photo Eye, Model DL-510-75
i-Lighting 12V DC Power Supply.  Available in 25, 50, 75, 100, and 150 Watts - choose rating..
$179.95
i-Lighting Easy Plug DC Power Supply with Photo Eye, plus Remote Dimmer and Timer, Model DL-510-XX-TIM
i-Lighting 12V DC Power Supply.  Available in 25, 50, 75, 100, and 150 Watts - choose rating..
$322.95
i-Lighting Easy Plug DC Power Supply with Photo Eye, plus Remote Dimmer, Model DL-510-XX-DIM
i-Lighting 12V DC Power Supply.  Available in 25, 50, 75, 100, and 150 Watts - choose rating..
$262.95
i-Lighting UC PS iluma Indoor Power Supply (Multiple Wattage Sizes)
#UC PS Features Include: 6′ power cord 6” Easy Plug micro connector cable Ava..
$120.99
i-Lighting Easy Plug Connector Cable - Post Light to Stair Light Link, Model DL-SL-Link
i-Lighting Post Light to Stair Light Connector. Easy Plug “T” harness that extends 5′ in each dir..
$27.45
i-Lighting Easy Plug Connector Cable / Extension Wire, 15in thru 50ft Lengths, Model EC-5-X
i-Lighting Extension Wire. Use extension cables to bridge longer gaps in deck and landscape light..
$4.35
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