Barksdale D2H-A80SS-B2 Pressure Switch

The Barksdale D2H-A80SS-B2 is a diaphragm pressure switch housed in a rugged enclosure that provides dual setpoints for reliable two-point pressure signaling in industrial systems. It covers a measuring range of 0.5 to 80 psi and uses a 1/2" NPT female pressure connection. This model delivers SPDT dual-setpoint switching within a single housing, enabling separate high- and low-pressure trips without additional components. The unit carries a NEMA 4-rated enclosure and supports industrial control voltages, including 125–250 VAC and 480 VAC, depending on configuration. Designed for compressor controls, pneumatic lines, and process-control loops, the D2H-A80SS-B2 offers compact, dependable two-threshold switching suitable for environments where precise pressure monitoring is essential and space or wiring considerations favor a single, integrated switch.