- Edmonton Stock: 3
300 Watt 12V DC Dimmable Magnetic Driver EM300S12DC
300W magnetic LED driver with 12V DC output for larger constant-voltage LED strip and low-voltage lighting loads. Phase-cut dimmable and commonly used where magnetic low-voltage dimming, outdoor-rated enclosure, and higher load capacity are required; actual dimming performance depends on the connected load, dimmer compatibility, and installation conditions.
What this product is for
This 300W magnetic LED driver converts 120V AC input to 12V DC output for constant-voltage LED lighting systems. It is intended for larger 12V DC LED strip, accent, and architectural lighting installations where phase-cut dimming and a magnetic driver design are required.
Use for
Use for 12V DC constant-voltage LED loads, including longer strip-light runs, cove lighting, display lighting, and other low-voltage lighting circuits that need a magnetic dimmable driver. Typical guidance for LED strip sizing is to keep total connected load below the driver maximum and allow headroom for startup and long-term reliability.
Avoid for
Avoid using this driver with constant-current LED products, 24V DC fixtures, or loads that require a non-phase-cut control protocol. Do not use where the connected fixture manufacturer specifies a different driver type or output voltage.
Best for
Best for electricians and lighting contractors needing a 12V DC magnetic driver for higher-wattage dimmable installations, especially where compatibility with standard MLV TRIAC leading-edge dimmers and an outdoor-rated enclosure are important.
Installed in
Commonly installed in residential and light commercial projects, including soffits, millwork, display areas, exterior accent lighting, and other locations using remote-mounted low-voltage power supplies. Minimum spacing between units is listed as 5 in (127 mm).
Why this product exists
This driver is built for applications that need more capacity than smaller LED drivers can provide while still using 12V DC constant-voltage output and phase-cut dimming. A magnetic design is often selected where dimmer compatibility and robust low-voltage power delivery are priorities.
Compared with similar products
Compared with smaller 12V drivers, this 300W unit supports higher connected wattage and up to 25A output at full load. Compared with 24V drivers, it is intended specifically for 12V DC systems. Rule of thumb: for LED strip projects, size the driver at approximately 125% of the connected load where practical. Actual performance depends on installation conditions, wire length, voltage drop, dimmer selection, and local electrical code.
Specifications
- Manufacturer part number: EM300S12DC
- Brand: Axite Lighting Canada
- Product type: Magnetic dimmable LED driver
- Input voltage: 120V AC
- Maximum load: 300W
- Output voltage at full load: 11.6V DC
- Open-circuit output voltage: 12.4V DC
- Maximum output current at full load: 25A
- Input current at full load: 2.86A
- Dimming: MLV TRIAC leading-edge dimmer compatible
- Minimum dimming level: 1%
- Enclosure rating: NEMA 3R for outdoor use
- Protection: Manual push-to-reset circuit breakers on primary and secondary
- Efficiency: 85% average
- Power factor: 0.93
- Ambient temperature: -30°C to 45°C (-22°F to 113°F)
- Minimum installation space between units: 5 in (127 mm)
- Primary leads: PVC 600V #18
- Secondary leads: PVC 300V #12
- Dimensions: 9.8 x 4.2 x 3.5 in (approximately 249 x 107 x 89 mm)
- Certification: ETL listed; certified to CSA standard
- Watts300W
- FinishBlack
- Mounting TypePost or Wall Mount
- Volts12V DC
- TypeMagnetic
- LocationIndoor/Outdoor
- Height8"
- Width4.15"
- Depth3.41"
- BrandAxite Lighting Canada
- Warranty5 year
Minimum Order $20
We accept the following payment methods:

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(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
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
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
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
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.
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