Barksdale D1H-H18SS Switch 323613-751 Integrating this Johnson Controls replacement

Integrating this Johnson Controls replacement part into your preventative maintenance or repair workflow ensures the system meets specified pressure drops and leakage ratings without requiring extensive field modifications

It is a drop-in direct replacement for 411-857-000 and 390686-25

you need a component that handles the variable airflow requirements of modern high-efficiency systems

terminal-block style installation without excess wiring or mechanical constraints

this Fenwal Detect-A-Fire switch provides localized

Barksdale D1H-H18SS Switch 323613-751 Integrating this Johnson Controls replacementThe Barksdale D1H H18SS is a heavy duty diaphragm pressure switch designed for precision sensing in industrial and HVACR process control applications. Housed in a NEMA 4 aluminum enclosure, this housed pressure switch features a single setpoint mechanism with an adjustable range of 0. 4 to 18 psi. The 316 stainless steel diaphragm and pressure connection ensure chemical compatibility and long term durability when monitoring air, water, or oil systems.