WL16-RS “Cotswold” Well Light

ClaroLux’s WL16-RS “Cotswold” Brass MR16 in-ground well light is great for up-lighting trees, flags, facades, garages, and much more! The WL16-RS Cotswold is designed for installing in concrete, or landscape beds. The lamp rests flush against the glass for accurate beam angle rendition. However, the socket can be easily lowered by removing spacers to allow room for lenses or louvers.

Available with direct replacement LED Lamps in a wide variety of beam angle, color temperature, and lumen output options.

Similar Fixtures: WL16-FT “Starmount” Well Light (Flat Top)

Multiple US Patents

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Weight 3 lbs
Dimensions 10 × 6 × 5 in


  • Up-lighting trees, flags, landscape & architectural features
  • Ideal for installing in concrete and level landscape surfaces


  • Material Housing: Precision CNC Machined C360 Brass Components
  • Glass: Beveled Glass Lens for water and debris runoff
  • Top: Easy to Remove Screw on Top
  • Socket/Connection: Pre-Greased Copper Beryllium Socket
  • Screws/Components: Stainless Steel Screws & Components
  • Mount: Includes extruded black PVC housing for installing in core-drilled concrete
  • Serviceability: 100% Field Serviceable Design
  • Warranty: Structural Lifetime Warranty
  • Seals: Silicone O-ring Seals to prevent water intrusion
  • Knuckle:
  • Visor: Raised Shroud to Reduce Glare
  • Strain Relief:
Future Features:
  • MLS: Multi-Level Adjustable Socket
  • Sure Seal: ClaroLux Sure Seal Lens w/ SS retention clip


  • Bulb Type: MR16
  • Maximum Wattage: 20 Watts
  • Wire Lead: 10FT | 18AWG SPT-2
  • Lifetime Structural Warranty

Patent Pending

> Download the WL16-RS Costwold Specification Sheet | PDF
> Download the WL16-RS Costwold MR16 Photometrics | PDF

Installation Instructions

For use with Low Voltage Landscape Lighting Power units. FOR OUTDOOR USE ONLY.

  • Amps not to exceed: 25 AMPS
  • Volts not to exceed: 12 Volts
  • Max lamp wattage UL 35W & cUL 35W
  • If using halogen, do not exceed 12V at the luminaire
  • If using LED, optimal operating range is 10V-14V

WARNING: Luminaire must be installed in accordance with National Electric Code (NEC) and Local Codes. Failure to do so will void all warranties and may result in serious injury and/or damage to the luminaire.

> Download the WL16-RS Cotswold Install Instructions | PDF

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