J400-443 | 0-80"wc SPDT NEMA4X Diff#Swt | United Electric

**United Electric J400-443 SPDT NEMA4X Diff#Swt** This United Electric J400-443 is a heavy-duty SPDT (single-pole double-throw) differential switch designed for use in harsh industrial environments. Its NEMA 4X enclosure provides protection against dust, water, and corrosion, ensuring reliable operation even in demanding conditions. With its 0-80"wc operating range, this switch is suitable for a wide range of differential pressure applications. Its robust construction and precise operation make it ideal for controlling ventilation, airflow, or other systems that require accurate pressure regulation. The United Electric J400-443 SPDT NEMA4X Diff#Swt is a reliable and versatile solution for industrial pressure control applications. Its durable construction, precise operation, and NEMA 4X protection ensure long-lasting performance in harsh environments. Shop our HVAC supply store for the J400-443 Differential Switch and other industrial parts! We offer the best prices and fast shipping for all your electrical and maintenance needs.