20T-300-8-1/2 (10702069): Temperature Swichgage 20P Pressure Swichgages it can be removed for

it can be removed for cleaning to maintain the Murphygage response and accuracy

polycarbonate lens and a stainless-steel bezel

Inside the 20T-250-12-1/2

This model has a 4 foot capillary length with a standard 1/2-14 NPT threading

The 20BPG-150 has a high-impact polycarbonate lens

20T-300-8-1/2 (10702069): Temperature Swichgage 20P Pressure Swichgages it can be removed forThe 20T 300 8 1 2 is a part of the 20 Series (2 inch 51 mm dial) Swichgage models which are diaphragm actuated, temperature indicating gauges, with built in electrical switches for tripping alarms and or shutdown devices. Ranges from 300 440F (160 220C). The gauge mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break resistant lens and a polished, stainless steel bezel help protect this rugged, built to last