Industrial RHGP-D WL54-2 High Pressure Switch

The RHGP-D WL54-2 High Gas Pressure Switch from Antunes is a DPDT, automatic‑reset safety switch that monitors gas pressure in gas‑fired equipment and interrupts the control circuit when the preset limit is exceeded. This switch is part of the RHGP‑D lineup, designed for reliable gas‑pressure safety in commercial HVAC systems, industrial burners, and gas ovens, among other gas‑powered applications. It features two independent circuits so one set of contacts can close on a pressure rise (C to NO) while the other opens (C to NC), enabling robust interlock logic as pressure crosses the setpoint. RHGP‑D models are offered in multiple pressure ranges, including 2–14 in. W.C., 5–28 in. W.C., and 10–50 in. W.C., with standard fittings of a 1/4 in. NPT pressure inlet and a 1/8 in. NPT vent port for straightforward installation. Typical electrical ratings accompany the DPDT configuration, with automatic reset ensuring the circuit returns to normal operation once pressure falls below the setpoint, making the device well suited for safety shutoff circuits in gas trains and burners.