{"product_id":"noshok-400-series-mechanical-heavy-duty-pressure-switches-400h-3-2-450-4600-8-1-single-pole-double-throw-spdt-1-4-mnpt-450-to-4-600-psig-din-en-175301-803-form","title":"NOSHOK 400 Series Mechanical Heavy-Duty Pressure Switches 400H-3-2-450\/4600-8, 1 Single Pole Double Throw (SPDT), 1\/4 MNPT, 450 to 4,600 psig, DIN EN 175301-803 Form","description":"\u003ch2\u003e400 Series - Mechanical Heavy-Duty Pressure Switches\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSwitch adjustment ranges from vacuum through 4,600 psig depending on model\u003c\/li\u003e \u003cli\u003eStandard Zinc-plated Steel with NBR diaphragm (\u0026lt; 225 psig); Steel piston with NBR seal (\u0026gt; 225 psig) wetted parts\u003c\/li\u003e \u003cli\u003eSPDT snap-action switch\u003c\/li\u003e \u003cli\u003eRoHS compliant\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv class=\"tech\"\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \u003cdiv class=\"specs\"\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eType\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eMechanical Switch\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSeries\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e400\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSwitching Function\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eSingle Pole Double Throw (SPDT) Snap-Action Micro Switch\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSwitch Adjustable Range\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e450 to 4,600 psig\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eElectrical Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eDIN EN 175301-803 Form A\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eProcess Connection\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eNPT Male\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eWeight\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e0.66 lb\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eHousing Material\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eZinc Die-Cast\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eEnvironmental Rating\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eIP65 - DIN EN 175301-803 Form A\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eSwitch Point\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eField Adjustable and\/or Factory Set\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eService Life\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e\u0026lt; 1,000,000 Load Cycles\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eWarranty\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e1\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eHysteresis\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003ePiston Type, 2% to 8% of Adjustment Range Full Scale\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"column\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eMeasuring Element\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eNitrile Rubber (NBR) diaphragm ≤ 230 psig\u003c\/div\u003e \u003cdiv\u003eStainless steel piston with Nitrile Rubber (NBR) seal ≥ 500 psig\u003c\/div\u003e \u003cdiv\u003e1\/4\" NPT and 7\/16-20 SAE zinc-plated steel connections standard, others available on request\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eShock According to International Electrotechnical Commission (IEC) 60068-2-27\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e30 g\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eVibration According to International Electrotechnical Commission (IEC) 60068-2-6\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e10 g\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eElectromagnetic Rating\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003eEuropean Conformity (CE) Compliant to European Standard (EN) 73\/23\/EWG Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD) Protection\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eContact Rating\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e6A @ 12\/24 Vdc\u003c\/div\u003e \u003cdiv\u003e6A @ 125\/250 Vac\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"left\"\u003eProcess Connection Size\u003c\/div\u003e \u003cdiv class=\"right\"\u003e \u003cdiv\u003e1\/4 in\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003ch2\u003eSwitching Parameters\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSwitching Number \u003cstrong\u003e1\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNon-Repeatability \u003cstrong\u003e±2% of Full Scale of Adjustment Range\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eContact Material \u003cstrong\u003eSolid Silver, Self-Cleaning\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eFrequency [Max] \u003cstrong\u003e200 cpm\u003c\/strong\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eTemperature Ranges\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMedia Temperature Range \u003cbr\u003e \u003cul\u003e \u003cli\u003e-20 to 80 ºC\u003c\/li\u003e \u003cli\u003e-4 to 176 ºF\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eAmbient Temperature Range \u003cbr\u003e \u003cul\u003e \u003cli\u003e-20 to 80 ºC\u003c\/li\u003e \u003cli\u003e-4 to 176 ºF\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eApplication\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eHydraulics \u0026amp; pneumatics\u003c\/li\u003e \u003cli\u003eMobile hydraulics\u003c\/li\u003e \u003cli\u003ePower generation\u003c\/li\u003e \u003cli\u003ePumps \u0026amp; compressors\u003c\/li\u003e \u003cli\u003eTank monitoring\u003c\/li\u003e \u003cli\u003eWater management\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eProp 65 Warnings\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eLimitations Which Apply Are\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eThese units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer.\u003cbr\u003e\u003cbr\u003eIn keeping with and for purposes of product and\/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eOptions and Accessories\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eDistribution Manifolds \u003cbr\u003e \u003cul\u003e \u003cli\u003eNOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eMechanical Switches Options \u0026amp; Accessories \u003cbr\u003e \u003cul\u003e \u003cli\u003eFactory Adjusted Switch Point (Specify)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePressure Snubbers - Piston Type \u003cbr\u003e \u003cul\u003e \u003cli\u003eResist clogging and are self-cleaning\u003c\/li\u003e \u003cli\u003eFive different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application\u003c\/li\u003e \u003cli\u003eAvailable in Brass and 316 Stainless Steel in 1\/4\" NPT, 1\/2\" NPT or SAE J1926-3: 7\/16-20\u003c\/li\u003e \u003cli\u003eWeight approximately 0.2 lb. for 1\/4\" \u0026amp; 7\/16\", and approximately 0.4 lb. for 1\/2\"\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePressure Snubbers - Sintered Type \u003cbr\u003e \u003cul\u003e \u003cli\u003eCost effective solution to protect expensive instrumentation\u003c\/li\u003e \u003cli\u003eIncreases gauge readability by smoothing out pressure surges, pulsations and spikes\u003c\/li\u003e \u003cli\u003e5 basic elements available for each snubber to accommodate specific application needs\u003c\/li\u003e \u003cli\u003eSnubbing action achieved by utilizing a corrosion resistant 316 Stainless Steel sintered porous element\u003c\/li\u003e \u003cli\u003eExotic materials or intermediate disc grades available\u003c\/li\u003e \u003cli\u003eProvides long service life with no moving parts to wear out\u003c\/li\u003e \u003cli\u003eWeight approximately 0.2 lb. for 1\/4\" \u0026amp; 7\/16\", and approximately 0.4 lb. for 1\/2\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eSteam Syphons \u003cbr\u003e \u003cul\u003e \u003cli\u003eProtect the instrument from the damaging effects of high temperature steam\u003c\/li\u003e \u003cli\u003eRecommended for use in all steam applications\u003c\/li\u003e \u003cli\u003eAvailable in 1\/4\" and 1\/2\" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3,800 psi at 850 ºF\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eSwivel Adapters \u003cbr\u003e \u003cul\u003e \u003cli\u003eTemperature ratings: 15,000 psi at 200 ºF and 3,000 psi at 1,000 ºF\u003c\/li\u003e \u003cli\u003eUsed with gauges and gauge valves to adjust the line of sight\u003c\/li\u003e \u003cli\u003eRotates 360º to allow the connected instrument to be positioned in the desired direction\u003c\/li\u003e \u003cli\u003eThe pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut\u003c\/li\u003e \u003cli\u003eAll 316 Stainless Steel construction\u003c\/li\u003e \u003cli\u003eStandard with 1\/2\" MNPT process - 1\/2\" FNPT instrument connections\u003c\/li\u003e \u003cli\u003eAlso available with 1\/4\" NPT connections, same specifications apply\u003c\/li\u003e \u003cli\u003eWeight approximately 0.8 lb.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch2\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Noshok-400-Series-Mechanical-Heavy-Duty-Pressure-Switches-Spec-Sheet.pdf?v=1786487598\"\u003eView Technical Specification Sheet Here\u003c\/a\u003e\u003c\/h2\u003e","brand":"NOSHOK","offers":[{"title":"Default Title","offer_id":44164768464974,"sku":"400H-3-2-450\/4600-8","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/4576\/4430\/files\/Noshok-400-Series-Mechanical-Heavy-Duty-Pressure-Switches__42274.1784300422.1280.1280.jpg?v=1786653025","url":"https:\/\/valveman.com\/products\/noshok-400-series-mechanical-heavy-duty-pressure-switches-400h-3-2-450-4600-8-1-single-pole-double-throw-spdt-1-4-mnpt-450-to-4-600-psig-din-en-175301-803-form","provider":"ValveMan","version":"1.0","type":"link"}