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Intermatic K4421M 120VAC 1800W Stem Photocontrol, Thermal Type
The K4400 series Photocontrols feature dusk-to-dawn lighting control and a delay action, which eliminates loads switching off due to car headlights, and lighting.
Intermatic K4421M 120VAC 1800W Stem Photocontrol, Thermal Type
Item #: 71021067

Intermatic K4421M 120VAC 1800W Stem Photocontrol, Thermal Type

Item #: 71021067

ETB 7026

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The K4400 series Photocontrols feature dusk-to-dawn lighting control and a delay action, which eliminates loads switching off due to car headlights, and lighting.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Energy Efficiency
This thermal photocontrol automatically turns lights on and off based on ambient light, helping reduce energy consumption and costs while ensuring optimal illumination when needed.
Durable Design
Built with robust materials, the Intermatic K4421M withstands harsh weather conditions, ensuring reliability and longevity for outdoor lighting applications, thus providing exceptional value over time.
Easy Installation
The user-friendly design allows for straightforward installation, making it accessible for homeowners and electricians alike, minimizing setup time and ensuring quick deployment in various lighting systems.

Product Details

Shop for Intermatic K4421M 120VAC 1800W Stem Photocontrol, thermal type with dusk-to-dawn lighting control and delay action. California title 24 compliant. Shop at Ubuy Ethiopia
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners wanting automated outdoor lighting, enhancing convenience and security with dusk-to-dawn functionality.

  • Contractors

    Perfect for contractors needing reliable photocontrols for outdoor lighting installations that require consistent performance.

  • Business Owners

    Suitable for business owners wanting to improve outdoor illumination while reducing energy costs through automatic control.

Not Suitable For
  • Indoor Use

    Not suitable for indoor applications as it is designed specifically for outdoor lighting control requiring exposure to light.

  • Low Power Devices

    Incompatible with devices below 1800W, which limits its usability for smaller or less powerful outdoor lights.

  • Non-Technical Users

    May not be ideal for users lacking technical expertise, as installation requires basic electrical knowledge for safe setup.

Product Description

Intermatic K4421M 120VAC 1800W Stem Photocontrol, Thermal Type

About This Item

Light up your outdoor spaces with the Intermatic K4421M 120VAC 1800W Stem Photocontrol. This thermal-type photocontrol is designed for dusk-to-dawn lighting control, ensuring that your lights automatically turn on at nightfall and off at dawn. No more worrying about forgetting to turn your outdoor lights on or off. The K4421M features a stem mounting design, making it easy to install and compatible with a variety of fixtures.

With single and multi-voltage models available, you can choose the one that best suits your needs. This photocontrol is built to withstand the elements with its sonic-welded polycarbonate case and lens, which effectively seals out moisture. The cadmium sulfide photocell ensures accurate light sensing for reliable performance. Thanks to the delay action feature, this photocontrol won't switch off your lights due to car headlights or other temporary light sources. You can enjoy uninterrupted lighting without any flickering or interruptions. The Intermatic K4421M is built to last with its dual temperature compensating bimetal and composite resistor design.

It can withstand extreme ambient temperatures while ensuring reliable and long-lasting operation. Not only is this photocontrol a reliable and durable choice, but it is also environmentally friendly. It is California Title 24 compliant, meeting the strict energy efficiency standards set by the state. Choose the Intermatic K4421M 120VAC 1800W Stem Photocontrol for your outdoor lighting needs. Enjoy hassle-free and energy-efficient lighting that enhances the safety and beauty of your outdoor space.

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Customer Questions & Answers

  • Question: What is the purpose of the Intermatic K4421M Stem Photocontrol?

    Answer: The Intermatic K4421M Stem Photocontrol is designed to automatically turn outdoor lighting on at dusk and off at dawn. This functionality is particularly beneficial for streetlights, security lights, and landscape lighting, enhancing both convenience and energy efficiency. By using a thermal type sensor, it detects ambient light levels effectively, ensuring reliable operation throughout the night.
  • Question: How does the thermal sensor in the K4421M work?

    Answer: The thermal sensor in the Intermatic K4421M functions by detecting changes in temperature associated with light exposure. When ambient light decreases at dusk, the sensor recognizes the thermal change, activating the connected lighting system. This technology is reliable and suited for various outdoor applications, ensuring lights can automatically operate based on natural light levels without manual intervention.
  • Question: What is the maximum wattage capacity of the Intermatic K4421M?

    Answer: The Intermatic K4421M is capable of handling up to 1800 watts of power. This makes it suitable for a wide range of lighting fixtures, including high-wattage incandescent, CFL, or LED solutions. Users planning to integrate this control should ensure that their lighting setup stays within this limit to maintain optimal performance and safety.
  • Question: Is the Intermatic K4421M suitable for all outdoor lighting installations?

    Answer: Yes, the Intermatic K4421M is suitable for various outdoor lighting setups, including patio lights, garden lights, and security fixtures. Its robust design and effective photocontrol technology make it an excellent choice for enhancing outdoor environments. However, ensure that the installation complies with electrical codes and guidelines specific to your region.
  • Question: Can I use the K4421M with LED lights?

    Answer: Yes, the Intermatic K4421M is compatible with LED lights as long as the total wattage does not exceed 1800 watts. LED fixtures, which are energy-efficient, may significantly lower your lighting costs while still providing adequate illumination. This versatility in compatibility makes the K4421M an excellent choice for modern outdoor lighting solutions.
  • Question: What are common applications for the Intermatic K4421M?

    Answer: Common applications for the Intermatic K4421M include street lighting, parking lot lighting, landscape lighting, and security perimeter lights. Its automatic activation feature greatly reduces the need for manual operation, making it ideal for settings where energy efficiency and security are priorities. Professionals and homeowners alike can benefit from this practical solution.
  • Question: Is the installation of the K4421M straightforward?

    Answer: The installation of the Intermatic K4421M is generally straightforward, designed to be mounted on light fixtures or junction boxes. Basic electrical knowledge can facilitate a smooth installation process. Users should read the instruction manual carefully to ensure proper connections and safety measures, making it suitable for DIY enthusiasts and licensed electricians.
  • Question: What is the environmental impact of using the K4421M?

    Answer: Using the Intermatic K4421M can positively impact the environment by reducing energy consumption and minimizing light pollution. By allowing lights to operate only during necessary hours, it contributes to overall energy savings and helps decrease greenhouse gas emissions from electricity production. This aligns with sustainable practices in outdoor lighting design.
  • Question: Where can I buy the Intermatic K4421M 120VAC 1800W Stem Photocontrol in Ethiopia?

    Answer: You can purchase the Intermatic K4421M 120VAC 1800W Stem Photocontrol from Ubuy in Ethiopia. Ubuy provides a reliable option for obtaining high-quality electrical products and offers various brands, ensuring you find the right solution for your lighting needs.

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