20T-300-4-1/2 (10702067): Temperature Swichgage 20BPG Pressure Murphygages The A20P-HL-100 Pressure Swichgauge was

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

Fault shutdown switch inputs (closing to negative on fault) are provided for engine low oil pressure

This very popular design features a diaphragm-actuated

The VS2EX Series switches are shock sensitive mechanisms for shutdown of engine or electric motor-powered equipment

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20T-300-4-1/2 (10702067): Temperature Swichgage 20BPG Pressure Murphygages The A20P-HL-100 Pressure Swichgauge wasThe 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