The Intermatic K4121C is a 120V stem mount photo control designed to automate outdoor lighting by responding to ambient light levels — turning lights on at dusk and off at dawn without manual intervention. Built with Intermatic’s trusted engineering, this photo control is an ideal solution for commercial and residential exterior lighting applications where reliable, hands-free operation is essential.
Key Features
- 120V operating voltage for compatibility with standard outdoor lighting circuits
- Stem mount design for straightforward installation on compatible fixtures and poles
- Automatic dusk-to-dawn operation eliminates the need for manual switching
- Durable construction engineered for long-term outdoor performance
- Compact form factor suitable for a wide range of exterior lighting setups
Applications
- Parking lot and area lighting
- Street and roadway lighting
- Commercial building exterior lighting
- Residential outdoor security and landscape lighting
Why Choose Intermatic?
Intermatic is a recognized leader in time controls, photo controls, and energy management solutions. The K4121C reflects the brand’s commitment to dependable, energy-saving lighting automation that reduces operating costs and extends lamp life by preventing lights from being left on unnecessarily during daylight hours.
