Acro Plus


Engineered for today’s demanding applications


The AcRo Plus photocell utilises a filtered silicon based ambient light sensor and microprocessor control. This accurate combination provides the best energy savings and reliable operation.


Engineered in the EU with a 15 year design life and manufactured in-house using only high quality name brand components, the AcRo series photocells are renowned in the industry for their unparalleled quality and reliability.

We pay more attention than any other photocell designer to the sky’s blue and red zones to ensure negligible sensitivity to infra-red and ultra-violet radiation.

Features & Benefits

  • Electronic design outperforms thermal controls.
  • Designed to meet the needs of LED fixtures while still maintaining proven reliability for more traditional technologies.
  • Energy efficient design with an average power consumption <0.25 watts.
  • Low Profile enclosure.
  • A 48 hour operational burn-in test is performed on every unit before leaving the factory.
  • ROHS compliant.
  • UV stabilised polycarbonate housing is rated and tested to IP 65.
  • Colour option available: blue, green, black, red and clear.

Technical Specification

Dimensions86.3 mm Ø x 53.34 mm H
3.4” Ø x 2.1” H
Receptacle CompatibilityNEMA / ANSI C136.10 / ANSI C136.41
Warranty10 years
Mains Supply Voltage200 - 260 Volts AC 50/60 Hz
Power Supply ConsumptionLess than 0.25 Watt
Max Load10 Amps
Surge Protection132J standard
320J optional
Load Rating1800 VA Ballast / 1000 Watts
Operating Temperature-20° C to +70° C
-4° F to +158° F
Enclosure Protection RatingIP65 (When Installed)
Standards ComplianceEnvironmental RoHS, EN55015,
EN61547, EN6100-3-2, EN6100-3-3, ETL
UK 773, CSA 22.2.
IS EN ISO 9002: 2015
ANSI C136.10
Switch 'On' light levels10 to 200 Lux ± 0.025
1 to 18.5 fc ± 0.025
Switching Ratio1:0.5 to 1:1.5
Ambient Light SensorColor corrected photodiode + amplifier
Switching Time Delay25 Seconds or as specified
Switching OptionsDusk to Dawn.
Part night option available.