ZONEFIRST

Product DescriptionThe ZoneFirst PIRR 4PDT 24V Plug-In Relay offers robust performance for industrial and HVAC applications. This relay provides flexible control over electrical circuits with a 4PDT configuration and operates at 24 volts. The compact, durable design ensures reliable operation and easy installation. Versatile...

Product DescriptionThe ZoneFirst PIW25 is a modular power cord that spans a length of twenty-five feet, designed for robust industrial and commercial use. This power cable incorporates a plug-in feature for ease of use in various setups. Robust 25-foot length offers extensive reach for...

Product DescriptionThe ZoneFirst 12 Plug-In Round Damper (RDP-12) provides effective airflow management for HVAC systems. This unit is designed for use in commercial and industrial applications. The damper features a plug-in design, allowing for straightforward installation and maintenance. Built with durability, it operates reliably...

Product DescriptionThe ZoneFirst RDP-14 is a 14 plug-in round damper suitable for industrial and commercial applications. This damper has a round design and features a plug-in connection, allowing for simple installation and maintenance. Made from galvanized steel, the RDP-14 offers durability and resistance to...

Product DescriptionThe ZoneFirst RDS-10 Automatic Damper is engineered to enhance airflow control in HVAC systems. This 10-inch damper automates the opening and closing of ductwork to maintain optimal air distribution and system balance. Automatic control for airflow precision and efficiency. Durable construction suitable for...

Product DescriptionDesigned by ZoneFirst, the SPRD-10 is a 10-inch round static pressure damper, crafted to optimize the airflow within HVAC systems. Engineered for durability, this product assures long-lasting performance in regulating air pressure. Static pressure control for enhanced system efficiency Durable construction suitable for...

Product DescriptionThe ZoneFirst SPRD-12X8 Static Pressure Regulator Damper is engineered for precise airflow regulation in HVAC systems, ensuring optimal performance and energy efficiency. This damper adjusts airflow automatically based on pressure changes to maintain consistent environmental conditions. Automatic pressure adjustment for consistent airflow Durable...

Product DescriptionThe ZoneFirst SPRD-14 is a 14 inch round static pressure damper designed for effective airflow management in HVAC systems. It is engineered to maintain consistent airflow and pressure differentials across industrial environments. Robust construction suitable for industrial use Low-pressure drop design for energy...

Product DescriptionThe ZoneFirst SPRD-18 Static Pressure Damper is engineered for efficient airflow control across various industrial and commercial setups. This product is an exceptional choice for enhancing HVAC system efficiency without the need for external power sources. Efficient airflow regulation in 18-inch diameter size....