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Low-Voltage Transformers

The brains of landscape lighting systems, our low-voltage transformers are packed with modernized features such as toroidal cores, weatherproof stainless steel cabinets, timers, and photocell receptacles. If convenience is your priority when exploring outdoor lighting transformers, browse our smart wireless options that offer seamless WiFi setup and controllability at your fingertips. With notable brands including Kichler, FX Luminaire, and Alliance, you can choose from a wide range of low-voltage transformer options to help you effortlessly and affordably manage your system for perfectly lit outdoor areas.

transformers
Kichler 200 W Stainless Steel Programmable Transformer | 12217
Alliance IT2 Intelligent 300W 14V Transformer | IT2-300
FX Luminaire LUXOR 300W Matte Grey Controller | LUX-300-M
Alliance 300W Stainless Steel Multiple Tap Transformer | TF300
Alliance Intelligent Transformer 150W Heavy-Duty Stainless Steel | IT2-150
FX Luminaire DX 300W Stainless Steel Lighting Controller | DX-300-SS
FX Luminaire PX 600W Stainless Steel Lighting Controller | PX-600-SS
FX Luminaire DX 300W Matte Grey Lighting Controller | DX-300-M
FX Luminaire LSAT 300W Stainless Steel Controller | LSAT-300-SS
FX Luminaire LUXOR 300W Stainless Steel Controller | LUX-300-SS
Unique 150W Stainless Steel Transformer 12V-15V | 150SSSL-LED
Alliance 200W Stainless Steel Single Tap Transformer | TF200
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  1. Unique 60W LED Transformer | DA-60-12WB-1
    Unique 60W LED Transformer | DA-60-12WB-1
    On-Sale $55.93 List Price $124.50
    SKU: DA-60-12WB-1
  2. Alliance 150W Single Tap Transformer | TF150
    Alliance 150W Single Tap Transformer | TF150
    On-Sale $80.17 List Price $131.44
    HLSG SKU: AOLTF150
    SKU: TF150
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  3. Kichler 200 W Stainless Steel Programmable Transformer | 12217
    Kichler 200 W Stainless Steel Programmable Transformer | 12217
    On-Sale $84.96 List Price $387.99
    HLSG SKU: KIC12217
    SKU: 12217
  4. Kichler Standard Series Black 60W Transformer | 15E60BK
    Kichler Standard Series Black 60W Transformer | 15E60BK
    On-Sale $84.99 List Price $105.99
    HLSG SKU: KIC15E60BK
    SKU: 15E60BK
  5. FX Luminaire Light Assignment Module | FX-LAM
    FX Luminaire Light Assignment Module | FX-LAM
    On-Sale $106.95 List Price $150.00
    HLSG SKU: FXLLAM
    SKU: FX-LAM
  6. Alliance 200W Stainless Steel Single Tap Transformer | TF200
    Alliance 200W Stainless Steel Single Tap Transformer | TF200
    On-Sale $146.67 List Price $240.44
    HLSG SKU: AOLTF200
    SKU: TF200
  7. FX Luminaire EX 150W Matte Grey Transformer | EX-150-M
    FX Luminaire EX 150W Matte Grey Transformer | EX-150-M
    On-Sale $155.24 List Price $274.38
    HLSG SKU: FXLEX150M
    SKU: EX-150-M
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  8. FX Luminaire EX 150 W Stainless Steel Transformer | EX-150-SS
    FX Luminaire EX 150 W Stainless Steel Transformer | EX-150-SS
    On-Sale $175.91 List Price $304.38
    HLSG SKU: FXLEX150SS
    SKU: EX-150-SS
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  9. Alliance 300W Stainless Steel Multiple Tap Transformer | TF300
    Alliance 300W Stainless Steel Multiple Tap Transformer | TF300
    On-Sale $180.51 List Price $301.52
    HLSG SKU: AOLTF300
    SKU: TF300
  10. Unique 150W Stainless Steel Transformer 12V-15V | 150SSSL-LED
    Unique 150W Stainless Steel Transformer 12V-15V | 150SSSL-LED
    On-Sale $182.36 List Price $375.20
    HLSG SKU: UNI150SSSLLED
    SKU: 150SSSL-LED
  11. Kichler Standard Series Black 120W Transformer | 15E120BK
    Kichler Standard Series Black 120W Transformer | 15E120BK
    On-Sale $184.99 List Price $230.99
    HLSG SKU: KIC15E120BK
    SKU: 15E120BK
  12. Vista ES 150W Stainless Steel Raintite Transformer | ES-150
    Vista ES 150W Stainless Steel Raintite Transformer | ES-150
    On-Sale $198.83 List Price $363.88
    SKU: ES-150
  13. Alliance 150W Stainless Steel Transformer | XF150
    Alliance 150W Stainless Steel Transformer | XF150
    On-Sale $208.92 List Price $348.96
    HLSG SKU: AOLXF150
    SKU: XF150
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  14. Alliance 300W Stainless Steel Transformer | XF300
    Alliance 300W Stainless Steel Transformer | XF300
    On-Sale $254.78 List Price $425.55
    HLSG SKU: AOLXF300
    SKU: XF300
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  15. Unique 300W Stainless Steel Transformer | 300SSSL-LED
    Unique 300W Stainless Steel Transformer | 300SSSL-LED
    On-Sale $261.27 List Price $527.40
    HLSG SKU: UNI300SSSLLED
    SKU: 300SSSL-LED
  16. Vista MT 300W Stainless Steel Raintite Transformer | MT-300
    Vista MT 300W Stainless Steel Raintite Transformer | MT-300
    On-Sale $269.05 List Price $492.39
    SKU: MT-300
  17. FX Luminaire DX 150 Watt Transformer | DX150M
    FX Luminaire DX 150 Watt Transformer | DX150M
    On-Sale $299.16 List Price $644.99
    SKU: DX150M
  18. 490543
    Dauer T600EMSP 12-22V Small Box Transformer | 490543
    On-Sale $309.36 List Price $824.02
    SKU: 490543
  19. Alliance Intelligent Transformer 150W Heavy-Duty Stainless Steel | IT2-150
    Alliance Intelligent Transformer 150W Heavy-Duty Stainless Steel | IT2-150
    On-Sale $313.11 List Price $519.74
    SKU: IT2-150
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  20. Kichler Contractor Series Stainless Steel 150W Transformer | 15CS150SS
    Kichler Contractor Series Stainless Steel 150W Transformer | 15CS150SS
    On-Sale $319.99 List Price $399.99
    HLSG SKU: KIC15CS150SS
    SKU: 15CS150SS
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  21. FX Luminaire PX 300W Stainless Steel Lighting Controller | PX-300-SS
    FX Luminaire PX 300W Stainless Steel Lighting Controller | PX-300-SS
    On-Sale $326.36 List Price $575.00
    HLSG SKU: FXLPX300SS
    SKU: PX-300-SS
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  22. Kichler Contractor Series Stainless Steel 300W Transformer | 15CS300SS
    Kichler Contractor Series Stainless Steel 300W Transformer | 15CS300SS
    On-Sale $349.99 List Price $836.99
    HLSG SKU: KIC15CS300SS
    SKU: 15CS300SS
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  23. FX Luminaire DX 300W Matte Grey Lighting Controller | DX-300-M
    FX Luminaire DX 300W Matte Grey Lighting Controller | DX-300-M
    On-Sale $360.36 List Price $649.00
    HLSG SKU: FXLDX300M
    SKU: DX-300-M
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  24. Alliance IT2 Intelligent 300W 14V Transformer | IT2-300
    Alliance IT2 Intelligent 300W 14V Transformer | IT2-300
    On-Sale $373.43 List Price $590.36
    HLSG SKU: AOLIT2300
    SKU: IT2-300
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  25. Kichler Pro Series Stainless Steel 100W Transformer | 15PR100SS
    Kichler Pro Series Stainless Steel 100W Transformer | 15PR100SS
    On-Sale $379.99 List Price $474.99
    HLSG SKU: KIC15PR100SS
    SKU: 15PR100SS
  26. Kichler 200W Plus Series Transformer | 15PL200AZT
    Kichler 200W Plus Series Transformer | 15PL200AZT
    On-Sale $394.99 List Price $493.99
    HLSG SKU: KIC15PL200AZT
    SKU: 15PL200AZT
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  27. Kichler Pro Series Stainless Steel 200W Transformer | 15PR200SS
    Kichler Pro Series Stainless Steel 200W Transformer | 15PR200SS
    On-Sale $409.99 List Price $511.99
    HLSG SKU: KIC15PR200SS
    SKU: 15PR200SS
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  28. FX Luminaire DX 300W Stainless Steel Lighting Controller | DX-300-SS
    FX Luminaire DX 300W Stainless Steel Lighting Controller | DX-300-SS
    On-Sale $430.91 List Price $749.00
    HLSG SKU: FXLDX300SS
    SKU: DX-300-SS
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  29. Kichler Pro Series Stainless Steel 300W Transformer | 15PR300SS
    Kichler Pro Series Stainless Steel 300W Transformer | 15PR300SS
    On-Sale $434.99 List Price $543.99
    HLSG SKU: KIC15PR300SS
    SKU: 15PR300SS
  30. Kichler 300W Plus Series Transformer Bronze | 15PL300AZT
    Kichler 300W Plus Series Transformer Bronze | 15PL300AZT
    On-Sale $439.99 List Price $549.99
    HLSG SKU: KIC15PL300AZT
    SKU: 15PL300AZT
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  31. FX Luminaire PX 600W Stainless Steel Lighting Controller | PX-600-SS
    FX Luminaire PX 600W Stainless Steel Lighting Controller | PX-600-SS
    On-Sale $506.56 List Price $875.00
    HLSG SKU: FXLPX600SS
    SKU: PX-600-SS
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  32. FX Luminaire 600 Watt Stainless Steel Controller with Timer | PX-600-T-SS
    FX Luminaire 600 Watt Stainless Steel Controller with Timer | PX-600-T-SS
    On-Sale $533.76 List Price $915.00
    HLSG SKU: FXLPX600TSS
    SKU: PX-600-T-SS
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  33. Kichler Contractor Series Stainless Steel 600W Transformer | 15CS600SS
    Kichler Contractor Series Stainless Steel 600W Transformer | 15CS600SS
    On-Sale $544.99 List Price $680.99
    HLSG SKU: KIC15CS600SS
    SKU: 15CS600SS
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  34. FX Luminaire LSAT 300W Matte Grey Controller | LSAT-300-M
    FX Luminaire LSAT 300W Matte Grey Controller | LSAT-300-M
    On-Sale $569.46 List Price $999.00
    HLSG SKU: FXLLSAT300M
    SKU: LSAT-300-M
  35. Unique Pro-Force 300W
    Unique Pro-Force 300W Stainless Steel Transformer | 300IF-PRO
    On-Sale $598.83 List Price $1,159.45
    HLSG SKU: UNI300IFPRO
    SKU: 300IF-PRO
  36. Kichler Smart Control 300W Low Voltage Transformer Stainless Steel | 15SCT300SS
    Kichler Smart Control 300W Low Voltage Transformer Stainless Steel | 15SCT300SS
    On-Sale $609.99 List Price $761.99
    HLSG SKU: KIC15SCT300SS
    SKU: 15SCT300SS
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How to Choose Your Ideal Landscape Lighting Transformer

The leading factor for your next low-voltage landscape lighting transformer is its wattage capacity. A general rule to follow is the 80% rule. This means that the total wattage of the lighting setup attached to the transformer shouldn’t exceed 80% of its capacity. This ensures that your system can still function properly if electrical issues, like a surge, occur. 

Other factors to include are the technological features available. Touchscreens or smart low-voltage lighting transformers make it even easier to diagnose and control the units from the comfort of your home. The initial investment might be higher than traditional low-voltage transformers, but it could pay off in the long run with the added ease it provides.

Shop Lighting Warehouse’s Low-Voltage Transformers and More

When you need transformers for outdoor bulbs, Lighting Warehouse has you covered to turn your empty backyard into a well-lit space that everyone can enjoy. With thousands of outdoor lighting products from notable names in the industry, you can easily find the right fixtures, bulbs, and wiring to be the envy of the neighborhood.

Lighting Transformers FAQs

What is a low-voltage transformer, and why do I need one for landscape lighting?

A low-voltage transformer reduces the standard 120V household current to a safer 12V or 24V for outdoor lighting, providing energy efficiency and compatibility with small to large landscape lighting systems. Read our Choosing and Installing a Transformer guide to learn more.

What is the difference between a smart landscape lighting transformer and a traditional low-voltage transformer?

Smart landscape lighting transformers offer wireless control through WiFi or a mobile app, allowing you to easily adjust your lighting schedule, brightness, and more from your device or low-voltage lighting controller, adding the convenience you’ll appreciate.

Can I install a low-voltage transformer myself?

Yes, many low-voltage transformers are designed for easy installation. However, hiring a professional for installation is recommended if you’re uncomfortable working with electrical systems. We also sell easy-install transformer kits for even less hassle.

Are these transformers compatible with all types of outdoor lights?

Most low-voltage transformers are compatible with a large variety of outdoor lights. Still, checking your specific lighting fixtures’ wattage and voltage requirements is essential for continuous proper operation.

Where is an ideal location to install a low-voltage transformer?

To reduce drops in power, it’s best to install the transformer as close as possible to your lighting fixtures. However, you’ll also need to consider that the unit needs to be plugged into a ground-fault circuit interrupter to help protect your space. Low-voltage transformers will also need to be at least one foot off the ground to prevent splashes that can damage the transformer and endanger the surrounding area.

How long do landscape lighting transformers last?

With proper usage and maintenance, low-voltage transformers can last anywhere between 15 and 20 years. However, going above the 80% threshold, electrical issues, and environmental damage can all reduce its lifespan, which makes it even more important to conduct regular lighting maintenance on your entire setup.

How do I determine the right transformer size for my lighting system?

To choose the correct transformer size, calculate the total wattage of all the lights in your system and select a transformer that can handle at least that wattage, ideally with some extra capacity for future expansion. For more help, take a look at our Lighting Academy resources.

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