DR-7021-153L-5S | 2-60# SPDT M/R On # Fall | Dwyer Instruments

DR-7021-153L-5S: 2-60# SPDT Mercury/Relay Low On, High Fall Switch from Dwyer Instruments. The DR-7021-153L-5S is a reliable and versatile pressure switch designed to accurately monitor and control pressure levels in industrial and commercial applications. Built by Dwyer Instruments, a leading manufacturer of precision measurement and control instruments, this switch offers exceptional performance and durability. Featuring a wide pressure range of 2-60 inches of water column (WC), this pressure switch provides precise pressure monitoring in low-pressure systems. Its SPDT (Single Pole Double Throw) contact configuration allows for versatile switching operations, enabling control of various electrical devices or processes based on pressure changes. The mercury/relay mechanism ensures reliable switching action and long service life. With its low on/high fall operation, the DR-7021-153L-5S activates when pressure drops below the set low point and deactivates when pressure rises above the set high point. This makes it ideal for applications such as pump control, tank level monitoring, and other processes where pressure needs to be maintained within specific limits. Constructed from high-quality materials, the DR-7021-153L-5S is built to withstand demanding operating conditions. Its robust design and durable components ensure longevity and reliability. For industrial engineers and maintenance professionals seeking a dependable and precise pressure switch, the DR-7021-153L-5S from Dwyer Instruments is an excellent choice. With its accurate pressure monitoring, versatile switching capabilities, and reliable operation, this switch offers optimal performance and peace of mind in critical pressure control applications. Shop our HVAC supply store today for the best prices and fast shipping!