Precision temperature control in agricultural environments is essential for protecting crops, livestock, and energy efficiency. At K-Kontrols, we manufacture weatherproof line voltage thermostats and fan controls built to withstand the harshest field conditions. Our products meet NEMA 4X, UL, cUL, and NEC 547 Ag ratings, ensuring reliable performance and compliance with industry standards for agricultural and industrial applications.
K-Kontrol Weatherproof Line Voltage Thermostats and Fan Controls
This post highlights a variety of real-world agricultural applications where K-Kontrols products are used every day. From poultry houses and barns to greenhouses and nursery operations, our thermostats and fan controls offer dependable temperature and airflow regulation in challenging environments. Below, you’ll find application-specific insights and links to learn more about how our equipment is used in the field.
Contact us for OEM pricing and engineering support
Electroculture Temperature Control
Electroculture systems rely on precise temperature regulation to support enhanced plant metabolism and root development. K-Kontrols weatherproof thermostats maintain consistent temperatures in systems where electrical exposure and outdoor conditions demand rugged performance.
Explore electroculture temperature control applications
Barn Ventilation and Livestock Housing
Proper air movement in barns improves animal health and reduces energy costs. Our thermostats control fans and heating systems based on accurate temperature feedback, providing ventilation in dusty, humid livestock environments. Weatherproof housing ensures performance under harsh agricultural conditions.
View our barn ventilation thermostat solutions
Plant Nursery Temperature Regulation
In nursery operations, consistent temperatures protect seedlings and propagation trays from environmental swings. K-Kontrols thermostats activate heaters, shade systems, and fans to stabilize growing zones. Our liquid-filled sensing elements ensure precise control even in high humidity.
Learn about plant nursery thermostat setups
Thermostat Solutions for Chicken Coops
Chicken Coops benefit from targeted HVAC control to maintain healthy flock conditions from brooding to harvest. Our weatherproof line voltage thermostats integrate with heating and ventilation systems inside chicken coops. Built with a stainless steel capillary sensor and polycarbonate thermoplastic enclosure, these thermostats perform reliably despite ammonia, moisture, and dirt exposure.
View our chicken coop thermostat solutions
Greenhouse Thermostat Solutions: Fan, Manual, and Automated Control
K-Kontrols offers a full suite of greenhouse climate control options, including manual thermostats, automatic controllers, and variable-speed fan controls. Our NEMA 4X weatherproof enclosures protect each device from condensation and chemical exposure.
Our fan control units adjust motor speed from 30% to 100%, supporting 120V shaded pole, PSC, and universal motors. Each model regulates airflow for exhaust and circulation fans while withstanding the rugged conditions of greenhouse operation.
Explore our greenhouse fan control solution
Explore manual and automated greenhouse thermostat options
K-Kontrol Product Info
Line Voltage Thermostats
Line voltage thermostats feature a liquid-filled sensing element and capillary tube for precise temperature regulation. These thermostats come with an exposed or concealed set point dial to adjust temperature and switch line voltages as needed.
Available in single-stage or two-stage configurations, our thermostats support 120-Volt or 230-Volt systems and are suitable for controlling both heating and cooling applications. The thermostats are designed with a clear cover to protect against weather and damage. Built to be weatherproof and corrosion-resistant, they feature durable polycarbonate thermoplastic construction and a stainless steel capillary sensor.
K-Kontrol thermostats are available in hardwire or piggyback plug options for direct equipment control. Unlike digital thermostats, K-Kontrol models are not affected by power surges, lightning strikes, or power outages, ensuring consistent and reliable performance.
Specifications:
- 16.0FLA@120VAC / 9.2FLA@208VAC / 8.0FLA@240VAC
- 96.0LRA@120VAC / 55.2LRA@208VAC / 48.0LRA@240VAC
- 22RLA@120VAC/240VAC
- 0°F to 110°F temp. range with ±2° accuracy, 3° differential
- Weatherproof NEMA 4X Enclosure
- Available with 120-Volt or 230-Volt, 8ft Piggyback Plug
- UL listed
- Made in USA
For more information or to purchase, visit the line voltage thermostat product page, or view our cross-reference guide for direct replacement options to competitor models.
Weatherproof Fan Controls
Line voltage fan control systems are capable of managing 3 to 5 fans, depending on the equipment’s rating. The portable fan control is designed for direct control of 120-Volt fans and ventilators, offering reliable temperature and airflow regulation.
This fan control allows you to adjust the fan speed for exhaust and circulation fans from 30% to 100% of output capacity. It is compatible with shaded pole, P.S.C., and universal motors and provides the flexibility to turn the fan on and off.
Encased in a weatherproof and corrosion-resistant polycarbonate thermoplastic enclosure, the controller is built to withstand harsh environments and ensure long-lasting performance.
Specifications:
- Fan speed range: 30% to 100% – great for direct control of 120V fans/ventilators
- Can handle 5 full load amps @120V
- For use with variable speed fans
- Weatherproof NEMA 4X enclosure
- Wiring required – Simply install on 1 wire leading to fan
- Made in USA
For more information or to purchase, visit the weatherproof fan control product page, or view our cross-reference guide for direct replacement options to competitor models.
K-Kontrols manufactures weatherproof line voltage thermostats and fan controls that meet the environmental demands of modern agriculture. From livestock housing and poultry barns to greenhouses and nursery propagation zones, our rugged control solutions provide accurate, long-lasting performance in all conditions.
