Landscape Transformer · 300W 12V · Stainless Steel Housing · Kichler 15CS300SS
What this product is for
This 300W landscape transformer is used to power 12V low-voltage outdoor lighting systems from a 120V supply. It is intended for landscape lighting layouts that need more capacity than smaller residential transformers, with a stainless steel enclosure suited to wet outdoor locations.
Use for
Use for path lights, accent lights, hardscape lights and other compatible 12V Kichler landscape fixtures. It is commonly selected for medium to larger runs where installers want additional wattage capacity for fixture additions or to reduce the chance of overloading a smaller transformer.
Typical guidance: size the transformer at approximately 125% of the total connected fixture wattage. For longer runs, voltage drop should typically be kept to 10% or less, and heavier cable such as 12 AWG may be preferred on longer distances. Actual performance depends on installation conditions, insulation, layout, and local electrical code.
Avoid for
Avoid for line-voltage luminaires, integrated smart-control applications that require app-based control, or projects needing built-in timing where a timer is expected to be included. This model is for 12V low-voltage landscape systems and distributor listings indicate timer accessories may be separate.
Best for
Best for contractors and homeowners building larger 12V landscape lighting systems who want a straightforward transformer in a stainless steel enclosure. It suits installations where outdoor exposure, corrosion resistance and dependable low-voltage power conversion matter.
Installed in
Typically installed outdoors on an exterior wall, post or other suitable mounting surface near the lighting circuit feed. Product dimensions are approximately 13 in L x 5.5 in W x 5.5 in H (330 x 140 x 140 mm), so allow working space for wiring and servicing.
Why this product exists
Landscape lighting systems require a transformer to step 120V branch power down to 12V for compatible fixtures. A 300W model gives more system capacity than smaller units and can help support multiple fixtures on larger residential or light commercial landscape projects.
Compared with similar products
Compared with lower-wattage transformers, this 300W unit gives more headroom for connected load and future expansion. Compared with newer smart or pro-contractor models, this Contractor Series unit is a more basic transformer format focused on standard 12V power conversion in a wet-rated stainless steel housing.
Specifications
- Manufacturer part number: 15CS300SS
- Brand: Kichler
- Series: Contractor Series
- Product type: Low-voltage landscape transformer
- Power rating: 300W
- System output: 12V low voltage landscape lighting
- Input voltage: 120V AC
- Input voltage listing: Dual (120/140)V noted on spec sheet
- Operating voltage range: 108-132V / 120 VAC listing shown by manufacturer sources
- Location rating: Wet rated
- Housing material: Stainless steel
- Finish: Stainless Steel
- Dimensions: 13 in L x 5.5 in W x 5.5 in H (approximately 330 x 140 x 140 mm)
- UPC: 783927539081
- Compatibility: For Kichler 12V low-voltage lighting systems
- Watts300W
- FinishStainless Steel
- Mounting TypePost or Wall Mount
- Volts120
- TypeMagnetic
- LocationOutdoor
- BrandKichler Landscape Lighting
- Warranty5 year
Minimum Order $20
We accept the following payment methods:

Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.
Click here for Contractor Cash Account
Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only.
Click here for Contractor Credit Account 
Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998(Updated August 2026)
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
Related products
- Available to Order | Typically Arrives in 1 - 3 Weeks From California USA87 – Loyalty Rewards
- Edmonton Stock: 18
- Edmonton Stock: 987
- Edmonton Stock: 326
MT-0-BLK Axite Landscape Lighting Monet Spot Light 12V MR16 Black-Made In Canada
MT-0-BLK
160 – Loyalty Rewards- Edmonton Stock: 8
- Edmonton Stock: 456















