ESL Vision On/Off Photocell, 120-277V, IP65, 0.5W, 10A

The ESL Vision ESL-PCOF is a reliable on/off photocell designed to automate exterior lighting based on ambient light levels. As part of ESL Vision’s PCOF series, it delivers dependable dusk-to-dawn switching for commercial and industrial luminaires. Its compact, weather-resistant design makes it a practical control solution for long-term outdoor use.

Key Features and Benefits

• Automatic dusk-to-dawn operation with fixed 16 lux ON and 24 lux OFF thresholds
• IP65 weather-resistant housing supports dependable outdoor performance
• Built-in surge protection helps improve durability in demanding electrical environments
• Wide operating temperature range from -40°C to 70°C for harsh climates
• cULus Listed for code confidence in commercial installations

Specifications

• Voltage: 120-277V
• Power Consumption: 0.5W
• Rated Loading: 1000W Tungsten, 1800VA Ballast
• Current Rating: 10A
• On/Off Level: 16 Lux On / 24 Lux Off
• Max Ambient Temperature: 70°C
• Operating Temperature: -40°C to 70°C
• Relative Humidity: 99%
• Dimensions: 3.3″ x 2.6″ (Ø x H)
• Weight: 0.24 lbs
• IP Rating: IP65

Common Uses

Ideal for parking lot lights, wall packs, area lights, and other outdoor luminaires requiring automatic night-time activation and daytime shutoff. Commonly used in commercial buildings, industrial sites, and municipal exterior lighting systems.