The CCS 165B200N1HD is a high-performance differential pressure switch engineered for demanding industrial applications. Featuring the renowned DUAL SNAP® disc spring technology, this switch provides reliable, repeatable, and vibration-resistant operation by eliminating ‘tracing’ of fluctuating pressures. It is designed to sense the difference between two pressure sources and actuate an electrical circuit when the set point is reached. Its robust construction and UL listing ensure safety and durability in various control systems, making it an ideal choice for monitoring filters, flow, and liquid levels.