a Pressure Switch from Electromechanical to Solid-State
could not be easier.
fact, when replacing a United Electric J120 or H121
pressure switch that interfaces with a PLC or DCS, use
the same mounting footprint, same 2-wires and same
conduit location! Viola! How easy is that!
will guide you thru three easy steps for selecting a "One
Series" replacement for the J120 or H121.
Electric Controls "One Series"
• Differential Pressure • Temperature
digital display for status & process indication
programmable set point & deadband for easy
design for long-term reliability and for high-vibration
intrinsically safe, nonincendive models for hazardous
& remote diagnostics reporting for maximum reliability