Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Transformers and Timers

Landscape lighting transformers power your 12-volt system with clean, reliable output. Choose compact magnetic or electronic models, multi-tap 12–15V units for longer runs, and enclosures with built-in timers, photocells, or smart control.

Shop by need

  • Wattage: 75W–900W single or multi-zone outputs
  • Taps: single-tap 12V or multi-tap 12/13/14/15V for voltage-drop compensation
  • Control options: mechanical/astrotimers, plug-in photocells, Wi-Fi/smart modules
  • Enclosures: stainless or powder-coated steel; outdoor wet-location rated
  • Protection: secondary breakers or fuses, toroidal cores, surge protection
  • Accessories: photocells, timers, jumper bars, hubs, gel-filled connectors
  •

    Kichler - 15IGT100 - 100W In-Ground Transformer

    Kichler
    $ 479.99 - $ 479.99
    $ 479.99
    $ 479.99 - $ 479.99
    $ 479.99

    Spec Sheet 100W In-Ground Transformer Dimensions: Height: 9.50" Length: 13.00" Width: 9.50" Electrical: Voltage: 120V Housing: Finish: Bl...

    View full details
    $ 479.99 - $ 479.99
    $ 479.99
    $ 479.99 - $ 479.99
    $ 479.99

  • WAC Lighting - 9000-PCR-GY - Remote Grey 120V Landscape Photocell

    WAC Lighting Company
    $ 76.95 - $ 76.95
    $ 76.95
    $ 76.95 - $ 76.95
    $ 76.95

    If WAC transformer is located in a shady spot this photosensor has a 10 foot cord and a stainless steel bracket to secure in a sunny area 1000VA max

    $ 76.95 - $ 76.95
    $ 76.95
    $ 76.95 - $ 76.95
    $ 76.95
  • Vista Outdoor Lighting - MT-600RP - MT Series Transformer - Vista Outdoor Lighting
    Vista Outdoor Lighting - MT-600RP - MT Series Transformer - Vista Outdoor Lighting

    Vista Outdoor Lighting - MT-600RP - MT Series Transformer

    Vista Outdoor Lighting
    $ 924.40 - $ 924.40
    $ 924.40
    $ 924.40 - $ 924.40
    $ 924.40

    Spec Sheet   Install Manual Our next generation of transformers includes many new features while maintaining the quality and reliability that Vis...

    View full details
    $ 924.40 - $ 924.40
    $ 924.40
    $ 924.40 - $ 924.40
    $ 924.40

  • Unique Lighting Systems - XFR - Direct Burial Transformers

    Unique Lighting Systems
    $ 692.92 - $ 2,041.68
    $ 692.92 - $ 2,041.68
    $ 692.92 - $ 2,041.68
    $ 692.92

    Spec Sheet Unique Lighting Systems’ Direct Burial transformer is fully potted and sealed making it completely waterproof. Equipped with primary fus...

    View full details
    $ 692.92 - $ 2,041.68
    $ 692.92 - $ 2,041.68
    $ 692.92 - $ 2,041.68
    $ 692.92

  • Kichler 15PC150SS Pro-Contractor Series 150W Transformer | 15V Stainless Steel

    Kichler
    $ 0.00 - $ 0.00
    $ 0.00
    $ 319.99
    $ 319.99 - $ 319.99
    $ 319.99

    Kichler 15PC150SS Pro-Contractor Series 150W Landscape Transformer Brand: Kichler Lighting SKU: 15PC150SS Product Details The Kichler 15PC150...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 319.99
    $ 319.99 - $ 319.99
    $ 319.99

  • Unique - LRMT - Light Logic Hand-Held Remote

    Unique Lighting Systems
    $ 0.00 - $ 0.00
    $ 0.00
    $ 151.42
    $ 151.42 - $ 151.42
    $ 151.42

    Unique - LRMT - Light Logic Hand-Held Remote Backlit display Instant "in-field" control Override option Accessible with PIN code All On - All Off ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 151.42
    $ 151.42 - $ 151.42
    $ 151.42

  • Unique Extended Wire Photocell

    Unique Lighting Systems
    $ 0.00 - $ 0.00
    $ 0.00
    $ 179.25
    $ 179.25 - $ 179.25
    $ 179.25

    Remote Snap In Photocell 25′ cord with bell box

    $ 0.00 - $ 0.00
    $ 0.00
    $ 179.25
    $ 179.25 - $ 179.25
    $ 179.25

  • Seasonal Source - TIME-800 - Outdoor WIFI Timer with 3 Outlets

    Seasonal Source
    $ 33.08 - $ 33.08
    $ 33.08
    $ 33.08 - $ 33.08
    $ 33.08

    Three Simultaneously Controlled Outlets Features, 3 grounded outlets. Requires the Globe Suite App, Wifi and a mobile device running iOS 8.0 / A...

    View full details
    $ 33.08 - $ 33.08
    $ 33.08
    $ 33.08 - $ 33.08
    $ 33.08

  • Seasonal Source - TIME-300 - Outdoor Photocell Timer

    Seasonal Source
    $ 19.89 - $ 19.89
    $ 19.89
    $ 19.89 - $ 19.89
    $ 19.89

    Mechanical Photocell Outdoor w/ 2 Outlets The Time-300 is an outdoor photocell timers that uses sunlight to turn the lights on and off. This means...

    View full details
    $ 19.89 - $ 19.89
    $ 19.89
    $ 19.89 - $ 19.89
    $ 19.89
  • Seasonal Source - 15 AMP Heavy Duty outdoor mechanical timer w/2 outlets - - Electrical - Big Frog Supply

    Seasonal Source - TIME-100 - 15 AMP Heavy Duty outdoor mechanical timer w/2 outlets

    Seasonal Source
    $ 35.64 - $ 35.64
    $ 35.64
    $ 35.64 - $ 35.64
    $ 35.64

    The Timer-100 is suitable for outdoor use. This timer is ideal for controlling landscape lighting and holiday lights. In the summer the Timer-100 ...

    View full details
    $ 35.64 - $ 35.64
    $ 35.64
    $ 35.64 - $ 35.64
    $ 35.64

  • Intermatic - EI500WC - 7-Day Standard Programmable Timer, White

    Intermatic
    $ 51.44 - $ 51.44
    $ 51.44
    $ 51.44 - $ 51.44
    $ 51.44

    Spec Sheet  Install Manual Intermatic EI500WC 7-Day Standard Programmable Timer, 125 VAC, 15A, White For installation on 15 A circuits, this tim...

    View full details
    $ 51.44 - $ 51.44
    $ 51.44
    $ 51.44 - $ 51.44
    $ 51.44

  • Unique Lighting Systems - 300SSSL-LED-PS Pool & Spa 300W LED Transformer

    Unique Lighting Systems
    $ 0.00 - $ 0.00
    $ 0.00
    $ 460.10
    $ 460.10 - $ 460.10
    $ 460.10

    The Flex Gold™ LED Transformers provide efficient, long-lasting power for low-voltage landscape, pool, and spa lighting. Available in 150W, 300W, a...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 460.10
    $ 460.10 - $ 460.10
    $ 460.10

  • LetZgo Products - AC-LV3ZC - Landscape Lighting Zone Controller

    Letzgo Products
    $ 0.00 - $ 0.00
    $ 0.00
    $ 725.00
    $ 725.00 - $ 725.00
    $ 725.00

    Install Manual LetZgo Products AC-LV3ZC  Landscape Lighting Zone Controller   3 Zones of lighting control Works with brand name home automatio...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 725.00
    $ 725.00 - $ 725.00
    $ 725.00
  • Sold out

    Lumien Transformer, LumienIQ, Stainless Steel, 600W, Input Voltage 120V, Output Voltage 15/18V, 4 Zo

    Lumien
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,285.71
    $ 1,285.71 - $ 1,285.71
    $ 1,285.71

    Transformer, LumienIQ, Stainless Steel, 600W, Input Voltage 120V, Output Voltage 15/18V, 4 Zones, UL 1838   Wifi, Bluetooth and GPS Capable Man...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,285.71
    $ 1,285.71 - $ 1,285.71
    $ 1,285.71
    Sold out
  • Sold out

    Lumien Transformer, LumienIQ, Stainless Steel, 400W, Input Voltage 120V, Output Voltage 15/18V, 4 Zo

    Lumien
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,000.00
    $ 1,000.00 - $ 1,000.00
    $ 1,000.00

    Transformer, LumienIQ, Stainless Steel, 400W, Input Voltage 120V, Output Voltage 15/18V, 4 Zones, UL1838 IP65 Rating 10 Years Warranty Wattage ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,000.00
    $ 1,000.00 - $ 1,000.00
    $ 1,000.00
    Sold out

  • Lumien Transformer, Stainless Steel, 300W, Input Voltage 120V, Output Voltage 12/15V, UL1838

    Lumien
    $ 0.00 - $ 0.00
    $ 0.00
    $ 428.57
    $ 428.57 - $ 428.57
    $ 428.57

    Transformer, Stainless Steel, 300W, Input Voltage 120V, Output Voltage 12/15V, UL1838 IP65 Rating 10 Years Warranty Finish Stainless steel Co...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 428.57
    $ 428.57 - $ 428.57
    $ 428.57

  • Lumien Transformer, Stainless Steel, 150W, Input Voltage 120V, Output Voltage 12/15V, UL1838

    Lumien
    $ 0.00 - $ 0.00
    $ 0.00
    $ 342.86
    $ 342.86 - $ 342.86
    $ 342.86

    Transformer, Stainless Steel, 150W, Input Voltage 120V, Output Voltage 12/15V, UL1838 IP65 Rating 10 Years Warranty Finish Stainless steel Co...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 342.86
    $ 342.86 - $ 342.86
    $ 342.86

  • WAC Lighting - 8150CS-TRN-SS - COLORSCAPING TRANSFORMER 150W

    WAC Lighting Company
    $ 435.41 - $ 435.41
    $ 435.41
    $ 577.95
    $ 577.95 - $ 577.95
    $ 577.95

    Dynamic, eye-catching stunning vignettes. Celebrate artful illumination with new COLORSCAPING Lights from WAC Landscape Lighting all controlled by ...

    View full details
    $ 435.41 - $ 435.41
    $ 435.41
    $ 577.95
    $ 577.95 - $ 577.95
    $ 577.95

  • Unique Lighting Systems - 600IF-PRO - Pro-Force Transformer, 600 Watt

    Unique Lighting Systems
    $ 1,338.00 - $ 1,338.00
    $ 1,338.00
    $ 1,338.00 - $ 1,338.00
    $ 1,338.00

    Spec Sheet Unique Lighting Systems continues to offer lighting professionals Innovative Lighting Solutions that Last a Lifetime. Unprecedented in t...

    View full details
    $ 1,338.00 - $ 1,338.00
    $ 1,338.00
    $ 1,338.00 - $ 1,338.00
    $ 1,338.00
  • Sold out

    Dauer Manufacturing - 490541 - 150W Stainless Steel Small Box Transformer

    Dauer
    $ 337.12 - $ 337.12
    $ 337.12
    $ 337.12 - $ 337.12
    $ 337.12

    Spec Sheet Stainless steel professional small box low-voltage 150-watt transformer. Four taps on DIN rail for 12- to 15-volt output. One common tap...

    View full details
    $ 337.12 - $ 337.12
    $ 337.12
    $ 337.12 - $ 337.12
    $ 337.12
    Sold out

  • Dauer Manufacturing - 490542 - 300W Stainless Steel Small Box Transformer

    Dauer
    $ 400.00 - $ 400.00
    $ 400.00
    $ 400.00 - $ 400.00
    $ 400.00

    Spec Sheet Stainless steel professional small box low-voltage 300-watt transformer. Four taps on DIN rail for 12- to 15-volt output. One common tap...

    View full details
    $ 400.00 - $ 400.00
    $ 400.00
    $ 400.00 - $ 400.00
    $ 400.00

  • Dauer Manufacturing - 501087 - Sunset Low Voltage Dimmer

    Dauer
    $ 212.65 - $ 212.65
    $ 212.65
    $ 212.65 - $ 212.65
    $ 212.65

    Spec Sheet Specifications: Housing: Aluminum ELECTRICAL: Operating Voltage:  12-15 VAC Amps: 10 Amps 50-60 Hz Max Load = 12V AC (DO NOT Exceed 10...

    View full details
    $ 212.65 - $ 212.65
    $ 212.65
    $ 212.65 - $ 212.65
    $ 212.65
  • Sold out

    Sollos TRANSFORMERS Commercial Series TR15SS-150 150 VA

    Sollos
    $ 250.47 - $ 250.47
    $ 250.47
    $ 250.47 - $ 250.47
    $ 250.47

    Spec Sheet TR15SS-150 998001 150W STAINLESS STEEL TRANSFORMER 12-15V 2 COMMONS

    $ 250.47 - $ 250.47
    $ 250.47
    $ 250.47 - $ 250.47
    $ 250.47
    Sold out
  • Sold out

    Sollos Bluetooth Smart Series Transformer TR14ST-150 150 VA

    Sollos
    $ 319.00 - $ 319.00
    $ 319.00
    $ 319.00 - $ 319.00
    $ 319.00

    Spec Sheet TR14ST-150 998010 150W STAINLESS SMART TRANSFORMER 14VAC

    $ 319.00 - $ 319.00
    $ 319.00
    $ 319.00 - $ 319.00
    $ 319.00
    Sold out

Quick choosing guide

  1. Size the load: add fixture watts and pick a transformer with ~20–30% headroom (e.g., 180W load → 300W transformer).
  2. Pick your taps: choose multi-tap 12–15V to keep the farthest fixtures near 11–12V.
  3. Plan control: dusk-to-dawn photocell, astronomic timer, or app/Wi-Fi for schedules.
  4. Choose enclosure: stainless for coastal/high-exposure; powder-coat for standard sites.
  5. Wiring layout: use hub or T-splits with heavier gauge cable on long runs to minimize drop.

Pro tips: Mount the transformer vertical and above grade with a drip loop, land 120V on a GFCI-protected circuit, and aim for ~11–12V at the farthest fixture. Group similar run lengths together, upsize cable on long pulls, and leave slack for service.

Related Articles

Low Voltage Transformer for Landscape Lighting: The Hub of Your Lighting System

When it comes to creating a captivating landscape, lighting plays a vital role in enhancing its beauty and functionality. To...

An In-Depth Look at Installing a 12-volt Landscape Lighting System at your Home

But before you start digging and wiring, you need to know what basic items are required to get the job...

Enhancing Home Safety with Effective Landscape Lighting

One of the primary reasons to install landscape lighting for home safety is to identify and eliminate potential tripping hazards....

Boosting Outdoor Living Areas with Superior Landscape Lighting

The desire to breathe life into outdoor spaces, to elevate them beyond mere patches of green and make them functional...

Getting started with a Landscape Lighting Project

Want your house to stand out and shine? We are here to help. When thinking of landscape lighting ask yourself:...

Discover the Hottest LED Bulbs for 12 Volt Landscape Lighting: Lighting Up Your Outdoor Spaces in Style!

In this guide, we'll delve into the world of 12 Volt landscape lighting and explore the hottest LED bulbs available,...

Benefits of Landscape Lighting

Something we tend to pride ourselves in is how great our yard looks. We spend months on end getting the...

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare