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These photocontrols are provided with a swivel arm for easy and flexible installation to standard outdoor light fixtures or electrical boxes.
The K4221C is a 120 Volt thermal photocontrol designed for outdoor applications. Its mechanical bimetal switch and Cadmium Sulfide photocell work together to create a reliable auto-ON/OFF lighting control system. To ensure accuracy, the photocontrol has a delay feature that prevents unwanted OFF switching, and a swivel with 1/2"-14 NPSM threaded stem for added protection. Constructed with high strength UV resistant plastic housing, this photocontrol includes a washer gasket and locking nut, as well as #18 AWG and 6 inch wire leads.
| Manufacturer | Intermatic |
| MPN | K4221C |
| SKU | K4221C |
| UPC | 078275002029 |
| Application Compatibilities | Fluorescent; HID; Incandescent |
| Input Voltage | 120 VAC |
| Frequency | 50/60Hz |
| Sensor Time Delay | 30 Seconds to 90 Seconds |
| Activation On | 1 to 5FC |
| Activation Off | 3 to 15FC |
| Housing | Polycarbonate |
| Magnetic Ballast Range | 8.3 A |
| Tungsten Range | 15 A |
| Rated Life | 5 Years |
| Operating Temperature | -40°C to 70°C |
| Dimensions | 5" H x 1-9/16" W x 1-9/16" Depth |
| Wire Lead Length | 6 Inches |
| Maximum Wire Size | #18 AWG |
| Certifications | UL, Title 20 |
| Environment | Outdoor |
| Warranty | 2 Year Limited |
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