Intermatic K1121 Photo Control Switch
The Intermatic K1121 Photo Control Switch is designed to provide automatic lighting control by turning lights on at dusk and off at dawn. This device is ideal for outdoor lighting applications, ensuring energy efficiency and enhanced security.
Key Features
- Voltage Compatibility: Operates within a voltage range of 105-130 VAC, accommodating various electrical systems.
- Frequency: Supports both 50 Hz and 60 Hz frequencies, offering flexibility for different regions.
- Load Capacity: Capable of handling up to 1800 watts, suitable for controlling substantial lighting loads.
- Mounting Design: Features an adjustable stem with a swivel mount, allowing precise positioning of the photocell for optimal light detection.
- Durability: Constructed with a high-strength, UV-resistant plastic housing to withstand various environmental conditions.
- Temperature Range: Operates efficiently in temperatures ranging from -40°F to 150°F (-40°C to 70°C), ensuring reliable performance in diverse climates.
- Compliance: Meets UL and CSA standards, ensuring safety and quality assurance.
Applications
The K1121 Photo Control Switch is suitable for a variety of outdoor lighting applications, including:
- Street lighting
- Parking lot illumination
- Security lighting
- Billboard lighting
- Landscape lighting
Installation Considerations
For optimal performance, the photocell should be mounted facing north to avoid direct exposure to artificial light sources, which could affect its operation. The adjustable stem allows the “eye” to be tilted skyward for delayed response or downward for early activation, providing flexibility based on specific lighting requirements.
By integrating the Intermatic K1121 Photo Control Switch into your lighting system, you can achieve automated, energy-efficient lighting control tailored to your needs.
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