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Brilliance - 300W Lighting Transformer 12V - BRI-XFORMER-300

Brilliance  |  SKU: BRI-XFORMER-300  |  Serving irrigation professionals and DIYers since 1981.
Brand New Factory Sealed Brilliance Factory Warranty
$33562 $46148
🚚 Shipped Today if you order now!
Why so “cheap” at CheapSprinklers? Low prices by design — same parts, no compromise

Our prices are lower because of how we run our business — not because the product is different — and we pass those efficiencies directly on to you.

You’re receiving the same brand-new, factory-sealed item sold by big-box, supply-house, or bloated online-warehouse sellers — delivered direct to you, for less.

  • Bulk Purchasing: We buy in high volume to lower per-unit cost
  • Low Overhead: No physical storefronts or unnecessary middlemen
  • Price-First Model: Our business is built around keeping everyday prices as low as possible — so you can put the savings toward other projects or your business.
  • Fast & Efficient Fulfillment: Streamlined US warehouse operations keep costs down and orders moving fast.

The Result: Genuine products with full manufacturer warranty — delivered fast, without paying inflated big-box, supply-house, or bloated online-warehouse markups for the same parts.

CheapSprinklers Product Guarantee How we guarantee authenticity and warranty coverage

All products sold by CheapSprinklers are brand new and factory sealed. This Brilliance Transformer (BRI-XFORMER-300) is sourced directly from Brilliance and ships from us in new-in-box retail packaging.

We’ve been sourcing and supporting irrigation products for professionals and DIYers through both brick-and-mortar and online channels since 1981.

If there’s ever an issue, CheapSprinklers stands behind what we sell and will help coordinate any warranty claim or replacement.

  • Genuine New Brilliance Transformer: no knockoffs, no refurbished, no old stock
  • Factory Sealed: shipped in original new-in-box retail packaging
  • Current Production Inventory: no discontinued or clearance stock
  • Complete Brilliance Warranty: full manufacturer coverage begins when your order is delivered

The Result: Peace of mind. You’re installing top-quality equipment — and if there’s ever an issue with this Transformer, you’re fully supported by CheapSprinklers and Brilliance.

Brilliance 300W Transformer

DESCRIPTION:

The Brilliance Transformer features a high-quality, stainless steel case and includes multi taps to accommodate voltage drop. These Transformers are sure to support any size of project.

Pair transformers with the Smart Socket 3.0 (sold separately) for astronomical timing via the Brilliance Smart app.

Pair with a Photocell (sold separately) for technology-free astronomical timing.

Create up to four zones on a single transformer with up to 200 Watts per sector with the award-winning Sector Selector (sold separately).

Transformer Specs
  • Wattage: 300
  • Finish: Stainless Steel
  • Photocell/Timer: Compatible (sold separately)
  • Secondary Circuit Breaker: White
  • Multi Tap: 12V, 13V, 14V, 15V
  • Dimensions (in): 5.25 x 17 x 5.25
  • Dimmable: On Primary Side
  • Warranty: Lifetime
FEATURES:
  • UL 1838 Certified
  • Secondary circuit breaker
  • Two knockout sizes for conduit
  • Removable bottom & 4ft Grounded plug
  • Canted terminal block for easy access
TECHNICAL REQUIREMENTS

Design and plan lighting systems with volt amps in mind. Use the Brilliance Volt Amps chart to estimate the total draw on the system and choose the appropriate size of transformer accordingly.

INSTALLATION AND OPERATIONAL REQUIREMENTS:

See the Brilliance Transformer Guide for full installation and operational requirements and instructions.

Downloads

Payment & Security

Payment methods

  • Amazon
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  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Brilliance

Brilliance - 300W Lighting Transformer 12V - BRI-XFORMER-300

$33562 $46148

Brilliance 300W Transformer

DESCRIPTION:

The Brilliance Transformer features a high-quality, stainless steel case and includes multi taps to accommodate voltage drop. These Transformers are sure to support any size of project.

Pair transformers with the Smart Socket 3.0 (sold separately) for astronomical timing via the Brilliance Smart app.

Pair with a Photocell (sold separately) for technology-free astronomical timing.

Create up to four zones on a single transformer with up to 200 Watts per sector with the award-winning Sector Selector (sold separately).

Transformer Specs
FEATURES:
TECHNICAL REQUIREMENTS

Design and plan lighting systems with volt amps in mind. Use the Brilliance Volt Amps chart to estimate the total draw on the system and choose the appropriate size of transformer accordingly.

INSTALLATION AND OPERATIONAL REQUIREMENTS:

See the Brilliance Transformer Guide for full installation and operational requirements and instructions.

Downloads

View product