{"product_id":"new-pressure-switch-2470121-0-3-5bar","title":"Pressure Switch 2470121: 0.3-5Bar Pressure Regulator","description":"\u003c!-- Koeed Product Description: 2470121 Pressure Switch --\u003e\n\u003cdiv style=\"font-family: 'Segoe UI', Arial, sans-serif; color: #333; line-height: 1.6; width: 100%;\"\u003e\n\n  \u003c!-- SEO Introduction --\u003e\n  \u003csection style=\"margin-bottom: 30px;\"\u003e\n    \u003ch2 style=\"color: #0056b3; border-bottom: 2px solid #16c8c8; padding-bottom: 10px;\"\u003e2470121 Adjustable Pressure Switch: 0.3 - 5 Bar Regulator\u003c\/h2\u003e\n    \u003cp\u003e\n      The \u003cstrong\u003e2470121 Pressure Switch\u003c\/strong\u003e is a high-precision electromechanical regulator designed for monitoring and controlling the pressure of fluid and gaseous media. With an adjustable range from \u003cstrong\u003e0.3 to 5 Bar\u003c\/strong\u003e, this versatile switch is ideal for pneumatic systems, lubrication circuits, and industrial pump automation.\n    \u003c\/p\u003e\n    \u003cp\u003e\n      Featuring a robust diaphragm design and reliable microswitch technology, the 2470121 ensures high repeatability and long-term stability in harsh industrial environments. Key industry keywords: \u003cem\u003e2470121 Pressure Switch, 0.3-5Bar Regulator, Adjustable Pressure Control, Fluid Power Switch, Pneumatic Safety Valve, Industrial Pressure Monitoring.\u003c\/em\u003e\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Technical Specifications --\u003e\n  \u003csection style=\"margin-bottom: 30px;\"\u003e\n    \u003ch3 style=\"color: #0056b3;\"\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #16c8c8; color: white;\"\u003e\n            \u003cth style=\"padding: 12px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; text-align: left;\"\u003eTechnical Details\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background-color: #f4fcfc;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e2470121\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #fafafa;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003ePressure Range\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e0.3 - 5.0 Bar (Adjustable)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f4fcfc;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003eSwitching Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003eSPDT (Single Pole Double Throw) Microswitch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #fafafa;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e10A \/ 250V AC (Resistive Load)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f4fcfc;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003eProcess Connection\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003eG1\/4\" Thread (Industrial Standard)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #fafafa;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003eOperating Medium\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003eAir, Water, Hydraulic Oil, Neutral Gases\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f4fcfc;\"\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #eee;\"\u003e-20°C to +80°C\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Application \u0026 Reliability --\u003e\n  \u003csection style=\"margin-bottom: 30px;\"\u003e\n    \u003ch3 style=\"color: #0056b3;\"\u003eIndustrial Application \u0026amp; Value\u003c\/h3\u003e\n    \u003cp\u003e\n      The \u003cstrong\u003e2470121\u003c\/strong\u003e is engineered for critical safety and control loops. By converting mechanical pressure into an electrical signal, it protects equipment from overpressure and ensures optimal system performance.\n    \u003c\/p\u003e\n    \u003cul style=\"list-style-type: square; padding-left: 20px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePump Control:\u003c\/strong\u003e Automatically start or stop pumps to maintain a specific pressure window in water distribution systems.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLubrication Monitoring:\u003c\/strong\u003e Ensures machinery components receive adequate lubricant pressure before allowing full-speed operation.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFilter Monitoring:\u003c\/strong\u003e Detects pressure drops across filter elements to signal maintenance needs before system failure occurs.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Koeed B2B Tool: Pressure Unit \u0026 Hysteresis Calculator --\u003e\n  \u003csection style=\"margin-bottom: 30px; padding: 20px; background-color: #f0fafa; border-radius: 8px; border-left: 5px solid #16c8c8;\"\u003e\n    \u003ch3 style=\"color: #0056b3; margin-top: 0;\"\u003eKoeed FAE Tool: Pressure Set-Point Simulator\u003c\/h3\u003e\n    \u003cp style=\"font-size: 0.9em;\"\u003eVisualize the switching window and convert units for the 2470121 regulator.\u003c\/p\u003e\n    \n    \u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 15px;\"\u003e\n      \u003cdiv\u003e\n        \u003clabel style=\"display: block; font-weight: bold; margin-bottom: 5px;\"\u003eSet-Point (Bar):\u003c\/label\u003e\n        \u003cinput type=\"number\" id=\"barInput\" value=\"3.0\" step=\"0.1\" min=\"0.3\" max=\"5.0\" style=\"width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px;\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003clabel style=\"display: block; font-weight: bold; margin-bottom: 5px;\"\u003eHysteresis (Diff):\u003c\/label\u003e\n        \u003cinput type=\"number\" id=\"diffInput\" value=\"0.5\" step=\"0.1\" min=\"0.1\" style=\"width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px;\"\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background: white; padding: 15px; border-radius: 4px; display: flex; justify-content: space-around; border: 1px dashed #16c8c8; margin-bottom: 15px;\"\u003e\n      \u003cdiv style=\"text-align: center;\"\u003e\n        \u003cspan style=\"font-size: 0.8em; color: #666;\"\u003eCut-Out (High)\u003c\/span\u003e\u003cbr\u003e\n        \u003cstrong style=\"font-size: 1.2em; color: #0056b3;\"\u003e\u003cspan id=\"highVal\"\u003e3.00\u003c\/span\u003e Bar\u003c\/strong\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"text-align: center; border-left: 1px solid #eee; padding-left: 15px;\"\u003e\n        \u003cspan style=\"font-size: 0.8em; color: #666;\"\u003eCut-In (Low)\u003c\/span\u003e\u003cbr\u003e\n        \u003cstrong style=\"font-size: 1.2em; color: #16c8c8;\"\u003e\u003cspan id=\"lowVal\"\u003e2.50\u003c\/span\u003e Bar\u003c\/strong\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"padding: 10px; background: #e8f5e9; border-radius: 4px; font-size: 0.9em; text-align: center; font-weight: bold; color: #2e7d32;\"\u003e\n        Equivalent: \u003cspan id=\"psiVal\"\u003e43.51\u003c\/span\u003e PSI | \u003cspan id=\"kPaVal\"\u003e300.0\u003c\/span\u003e kPa\n    \u003c\/div\u003e\n\n    \u003cscript\u003e\n      const barIn = document.getElementById('barInput');\n      const diffIn = document.getElementById('diffInput');\n      const highDisplay = document.getElementById('highVal');\n      const lowDisplay = document.getElementById('lowVal');\n      const psiDisplay = document.getElementById('psiVal');\n      const kPaDisplay = document.getElementById('kPaVal');\n\n      function updateSwitchLogic() {\n        const bar = parseFloat(barIn.value) || 0;\n        const diff = parseFloat(diffIn.value) || 0;\n        \n        const low = bar - diff;\n        \n        highDisplay.innerText = bar.toFixed(2);\n        lowDisplay.innerText = low.toFixed(2);\n        psiDisplay.innerText = (bar * 14.5038).toFixed(2);\n        kPaDisplay.innerText = (bar * 100).toFixed(1);\n      }\n\n      [barIn, diffIn].forEach(el =\u003e el.addEventListener('input', updateSwitchLogic));\n      updateSwitchLogic();\n    \u003c\/script\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Troubleshooting FAQ --\u003e\n  \u003csection\u003e\n    \u003ch3 style=\"color: #0056b3;\"\u003eTroubleshooting FAQ\u003c\/h3\u003e\n    \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n      \u003cp style=\"font-weight: bold; color: #16c8c8; margin-bottom: 5px;\"\u003eQ1: The switch chatters or fluctuates rapidly?\u003c\/p\u003e\n      \u003cp style=\"margin-top: 0; font-size: 0.95em;\"\u003eThis is usually caused by system turbulence or insufficient differential (hysteresis). Increase the gap between cut-in and cut-out pressures, or install a snubber\/buffer to dampen pressure spikes.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n      \u003cp style=\"font-weight: bold; color: #16c8c8; margin-bottom: 5px;\"\u003eQ2: The switch does not trigger at the specified set-point?\u003c\/p\u003e\n      \u003cp style=\"margin-top: 0; font-size: 0.95em;\"\u003eVerify that the adjustment screw has not reached its mechanical limit. Turn the adjustment screw clockwise to increase the pressure threshold. Also, ensure the medium temperature is within the -20°C to +80°C range to prevent diaphragm stiffness.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n      \u003cp style=\"font-weight: bold; color: #16c8c8; margin-bottom: 5px;\"\u003eQ3: Electrical signals are inconsistent or showing high resistance?\u003c\/p\u003e\n      \u003cp style=\"margin-top: 0; font-size: 0.95em;\"\u003eCheck for moisture ingress in the terminal housing. If the 2470121 is used in outdoor or high-humidity areas, ensure the cable gland is tightened to maintain IP rating. If switching high inductive loads (like large motors), ensure a snubber circuit is used to protect the microswitch contacts from arcing.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"NEWPORT","offers":[{"title":"Default Title","offer_id":44398448771257,"sku":"404884472304","price":657.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_6fc782b9-9833-47ed-b8fe-5199ada90226.png?v=1722943460","url":"https:\/\/koeed.com\/hi\/products\/new-pressure-switch-2470121-0-3-5bar","provider":"KOEED","version":"1.0","type":"link"}