{"product_id":"aftermarket-murphy-100-psi-pressure-switch-gauge-20p-100-05703115","title":"Aftermarket Murphy 100 PSI Pressure Switch Gauge 20P-100 05703115","description":"\u003cp\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Aftermarket Murphy 100 PSI Pressure Switch Gauge 20P-100 05703115\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReplace Part Number:\u003c\/strong\u003e 20P-100, 20P100, 05703115\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eThe Murphy 0-100 PSI Mechanical Pressure Swichgage 20P-100 is a diaphragm-actuated, pressure-indicating gage with a built-in electrical switch. This swichgage is used for tripping alarms and\/or shutdown devices. The gage 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 instrument. Accuracy and protection from moderate overpressure is assured by a unique, unitized diaphragm chamber. A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning.\u003c\/p\u003e\u003cp\u003eThe gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts are grounded through the Swichgage case and have self-cleaning motion to ensure electrical continuity. The gage pointer makes with an adjustable contact to complete a pilot-duty circuit. Specifically designed to protect engines\/equipment in oil field, marine, irrigation, construction and trucking applications to monitor engine lube pressure, water pump pressure, hydraulic pressure and air pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003cbr\u003e2 inch\/51 mm dial\u003cbr\u003eCombination Indicating Gage and Limit Switch\u003cbr\u003eSwitch Can Activate Alarms and\/or Shutdown Equipment\u003cbr\u003eExceeds SAE Standards\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 20P-100\u003cbr\u003e\u003cstrong\u003eRange:\u003c\/strong\u003e 0-100 psi (690 kPa) [7.0 bar]\u003cbr\u003e\u003cstrong\u003eDial:\u003c\/strong\u003e White on black, dual scale; U.S.A. standard scale is psi\/kPa\u003cbr\u003e\u003cstrong\u003eCase:\u003c\/strong\u003e Plated steel; mounting clamp included (except for direct mount models)\u003cbr\u003e\u003cstrong\u003eBezel:\u003c\/strong\u003e Polished stainless steel\u003cbr\u003e\u003cstrong\u003eLens:\u003c\/strong\u003e Polycarbonate, high-impact\u003cbr\u003e\u003cstrong\u003eOil:\u003c\/strong\u003e Silicon Oil\u003cbr\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Ambient: -40°F (-40°C) thru 150°F (66°C); Process: -40°F (-40°C) thru 250°F (121°C)\u003cbr\u003e\u003cstrong\u003eProcess Connection:\u003c\/strong\u003e 1\/8-27 NPTM brass\u003cbr\u003e\u003cstrong\u003eSensing Element:\u003c\/strong\u003e Beryllium copper diaphragm\u003cbr\u003e\u003cstrong\u003eAdjustable Limit Contact:\u003c\/strong\u003e SPST contact; pilot- duty only, 2 A @ 30 VAC\/DC; Normally Close (NC) when the low limit is met. Normally Open (NO) when pointer is in normal operating range. Contacts are gold flashed silver\u003cbr\u003e\u003cstrong\u003eLimit Contact Adjustment:\u003c\/strong\u003e by a 1\/16 in. hex wrench thru 100% of the scale\u003cbr\u003e\u003cstrong\u003eLimit Contact Wire Leads:\u003c\/strong\u003e 18 AWG (1.0 mm2) x 12 in. (305 mm)\u003c\/p\u003e","brand":"Other Brand","offers":[{"title":"Default Title","offer_id":55776079446089,"sku":"ST-82531544","price":68.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/5806\/9833\/files\/ST-82531544.jpg?v=1782824770","url":"https:\/\/stellarspares.com\/products\/aftermarket-murphy-100-psi-pressure-switch-gauge-20p-100-05703115","provider":"Stellar Spares","version":"1.0","type":"link"}