Industrial 646GZE7-7011 Dual-Snap Pressure Switch

CCS Custom Control Sensors' 646GZE7-7011 Dual-Snap Pressure Switch is a heavy‑duty diaphragm‑type device designed for hazardous‑area service, delivering two snap‑action contacts (dual‑snap) that switch at independently adjustable pressures to drive control circuits for pumps, compressors, or valves in industrial processes. Wetted parts are 316 stainless steel with a polyimide diaphragm and Viton seals, and the unit uses a 1/2‑inch stainless steel pressure port for robust service in demanding environments. The switch provides adjustable set points with an increasing (rising‑pressure) range of 950–2300 PSIG and a decreasing (falling‑pressure) range of 750–2100 PSIG, with a maximum system pressure rating of 5000 PSIG. Electrical configuration is DPDT (dual‑snap) and rated for up to 5 A at 0–250 VAC or 251–480 VAC, suitable for mid‑ to high‑voltage control circuits in safety‑critical systems. It is intended for hazardous‑area applications and is commonly listed with RoHS compliance and certifications such as UL, CSA, and CE in supplier catalogs. Typical applications include point‑level pressure detection and interlock/control functions in oil & gas, power generation, chemical processing, and general industrial process control, where reliable dual‑setpoint monitoring at high pressures is required.