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Front-facing image of Unique Proton 18 in path light with 5-inch shroud, black finish, 18 in riser and composite stake, showing lens and mounting stake.

Unique Proton 18 in Path Light — 18 in Riser, No Lamp

Brand: Unique
Save 25%
$100.37
$75.28
SKU PR18-NL-BK

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The Proton® 18 in path light combines marine-grade durability with refined optics to deliver reliable low-voltage illumination for gardens, planters and walkways. Designed for easy installation and long-term outdoor performance, it accepts Unique's FLEX GOLD™ Series LED or halogen lamps for flexible, energy-efficient lighting.

  • Marine-grade A360 alloy body with proprietary E-Shield™ five-layer corrosion protection for coastal and high-moisture environments.
  • 5-inch reflective shroud & borosilicate lens provide even, glare-controlled luminance for paths and intimate garden spaces.
  • 15' HUB-ready wire lead & 1' FLEX GOLD™ auxiliary lead with pre-stripped connections for faster installation.
  • Unibody stem & composite stake with molded brass threaded insert create a water-resistant wireway and secure mounting.
  • Lamp compatibility: accepts FLEX GOLD™ Micro G4 and T3 LED lamps (1–2W) or halogen up to 20W; GU5.3 base. AMC anti-moisture connections and high-temperature silicone o-rings enhance reliability.
  • Available options & warranty: offered in 12" and 18" stem lengths and multiple finishes (Black, Bronze); backed by a limited 10-year warranty.

Compact but robust, the Proton 18 in is ideal where a focused, low-profile wash of light is needed. It pairs with a remote 12V transformer (ordered separately) and is built for professional landscapes and residential projects that demand corrosion resistance and long service life.

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Frequently Asked Questions

What lamps are compatible with the Proton 18 in path light?
Accepts Unique FLEX GOLD™ Micro G4 and T3 LED lamps (1–2W) or halogen up to 20W with a GU5.3 base.
How is the fixture mounted and wired?
Unibody stem fits into a composite stake with molded brass insert; includes 15' HUB-ready lead and 1' auxiliary lead for quick low-voltage hookup.
Does the Proton 18 in come with a warranty?
Yes. The fixture is backed by a limited 10-year warranty covering defects in materials and corrosion protection.