Lucy Zodion's premium NEMA photocell with design features optimised for the latest generation of LED street lanterns. Product attributes include:

  • Long life automotive grade components, offering 15 years continuous operation
  • Unique electronic design to provide ultra low power consumption of less than 100mW
  • Zero maintenance, IP67 to reflect design of LED lanterns
  • Low illuminance level accurate switching - 20 lux on, 20 lux off - to reflect 'zero' warm up time and immunity to switching of LEDs
  • High temperature operation due to lantern body acting as a heat sink for the LEDs (at night) with solar gain by day
  • Microprocessor controller that provides regular internal diagnostic checking and corrective actions
  • Near unity power factor circuit design > 0.9


  • ‘Fit and forget’ design - zero maintenance
  • Long life >15 year operation
  • Suitable for loads up to 400W
  • Reflective opaque cone minimises solar gain inside photocell
  • Ingress Protection - IP 67
  • Low energy consumption Low illuminance level switching to reflect instantaneous operation of LED lanterns
  • Unity switching level – 20:20 lux as standard (other ratios available on request)
  • Near unity power factor circuit design (>0.9)
  • Compatible with 3pin NEMA sockets from ALL manufacturers – 5/7 Pin NEMA compatible versions available on request
  • Electromagnetic relay switching – suitable for high inrush currents and low energy dissipation
  • Filtered photodiode for CIE photopic performance
  • UV stable, UL94 V-0 flame retardant, impact resistant polycarbonate
  • Intrinsically surge resistant circuit (>2kV)
  • Through-hole plated PCB for increased mechanical durability
  • Long life automotive grade components
  • Embossed terminal markings
  • LED status indicator - one flash per 10 seconds to indicate product is running correctly. LED off continuously indicates product fault
  • Microprocessor controlled
  • No minimum load

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Dimensions and SpecificationDimensions and Specification

Height 50mm
Diameter 80mm
Weight 0.082kg