A20PHL200

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0 to 200 PSI (0 to 1.38 MPa) Dual-Scale Pressure Range, 2" (51mm) Dial Face Layout, Diaphragm-Actuated Pressure Indicating Swichgage® Module, Built-In High and Low Dual Limit Contr ol Contacts, Corrosion-Resistant Glass-Filled Polycarbonate Case, Environmental O-Ring Face Sealing, -40°C to +71°C (-40°F to +160°F) Rugged Industrial Operational Window, Integrated Mechanical Pulsation Dampener | High-reliability industrial instrumentation monitoring and safety shutdown switch gauge manufactured by FW Murphy featuring a unitized copper-alloy diaphragm pressure sensing chamber, tempered nickel-silver gauge pointers, and heavy-duty adjustable front-face contact screws, explicitly engineered to isolate critical engine oil or water line fluid pressure paths, completely eliminate pointer flutter under harsh cylinder fire vibration, and deliver a positive electrical ground circuit trip loop to trigger auxiliary alarm tracks or execute immediate emergency machinery shutdowns during low lube oil or extreme overpressure system faults | Industry Exact Equivalents: Murphy A20P-HL-200, FW Murphy A20PHL200, Murphy 05704441 | Industry Functional Cross-References: Murphy 20P-HL-200 (Steel Case Equivalent), Wika PGS21, Stewart Warner 82303 | Military Specification National Stock Number (NSN): 6685-01-445-9319[1, 2, 3] Show more