20T-300-4-1/2 (10702067): Temperature Swichgage 20BPG Pressure Murphygages The 20P-300 Pressure Swichgage is

The 20P-300 Pressure Swichgage is a 2" dial

The VS2EXR-15 has a base mounted case

The A20P-HL-100 Pressure Swichgauge was specifically designed to protect engines and equipment in oil field

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The EGS21T-300-12 Swichgage also has an adjustable set point PowerHall Effect switch output for operating alarms or equipment shutdown

20T-300-4-1/2 (10702067): Temperature Swichgage 20BPG Pressure Murphygages The 20P-300 Pressure Swichgage isThe 20T 300 4 1 2 is a 2" Temperature Swichgage. This very popular design features a diaphragm actuated, temperature indicating gauge, with a built in electrical switch for tripping alarms and or shutdown devices. This model has a 4 foot capillary length with a standard 1 2 14 NPT threading, and a temperature range from 140 300F (60 149C). The gauge mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break resistant lens