The Heavy Duty 3-Position Heater Switch is engineered specifically for aviation ground support equipment, providing reliable and precise control over heating functions. Designed to withstand demanding operational environments, this switch offers three distinct positions that enable efficient management of heater settings, enhancing safety and comfort during ground operations. Its robust construction ensures durability and long service life, minimizing downtime and maintenance costs. Compatible with a wide range of aviation GSE models, this switch integrates seamlessly into existing systems, delivering consistent performance under rigorous conditions. The switch’s heavy-duty design and straightforward operation make it an essential component for optimizing equipment functionality and supporting uninterrupted ground support activities.