{"product_id":"danfoss-061b010266-bellows-type-pressure-switch","title":"Interrupteur de pression à soufflet Danfoss 061B010266","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e061B010266 (061B010266)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a heavy-duty industrial pressure switch manufactured by Danfoss, specifically engineered for precision monitoring and control in pneumatic and hydraulic systems. Utilizing a high-reliability bellows sensing element, this device is designed to trigger electrical contact changes when system pressure reaches a predefined setpoint. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e061B010266\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis particularly valued in sectors such as marine engineering, water treatment, and industrial heating where robust enclosure ratings and long-term stability are non-negotiable. With an IP65 enclosure rating, it provides superior protection against dust and low-pressure water jets, ensuring continuous operation in harsh, moisture-prone environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 061B010266 belongs to a specialized range of Danfoss switches characterized by a G-type threaded pressure connection and a bellows sensing mechanism. The bellows design offers excellent repeatability and sensitivity compared to piston-style switches, especially in low-pressure applications. Electrically, the unit utilizes a standard Pg 11 connection for secure cable entry. This specific variant features a unique \"66\" code setting range, covering pressures from -0.20 to 1.00 bar, making it ideal for vacuum monitoring or low-pressure gas control. The internal SPDT (Single Pole Double Throw) contact system allows for versatile wiring configurations, including both \"normally open\" and \"normally closed\" logic to suit various safety and automation requirements.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e061B010266\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDanfoss\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensing Element\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBellows\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSetting Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-0.20 to 1.00 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Working Pressure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.0 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePressure Connection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG Thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Entry\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePg 11\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAmbient Temp Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 65 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of the bellows sensing element in this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bellows sensing element in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e061B010266\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides higher accuracy and lower hysteresis for low-pressure applications compared to diaphragm or piston designs. It is specifically designed to handle the mechanical stresses of -0.20 to 1.00 bar ranges while maintaining a high burst pressure capability of 15.0 bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 061B010266 suitable for outdoor installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. With an IP65 enclosure rating, the unit is dust-tight and protected against water jets. However, for extreme outdoor environments with high UV exposure or direct heavy rainfall, an additional protective cover is recommended to extend the service life of the Pg 11 cable entry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the pressure setpoint on this switch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe setpoint is adjusted via the internal range screw. For this specific model with a range of -0.20 to 1.00 bar, it is recommended to use a calibrated pressure gauge during the setting process to ensure precise trip point alignment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration Mitigation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo prevent contact bounce or premature mechanical wear, mount the pressure switch on a surface that is free from excessive vibration. If the system experiences high-frequency pulsations, install a capillary tube or a dampening snubber between the pressure source and the G-thread connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen utilizing the Pg 11 electrical connection, ensure the cable diameter matches the gland specifications to maintain the IP65 seal. Use ferrules on stranded wire ends to ensure a high-torque, gas-tight connection at the internal terminal block, preventing resistance heating or signal loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrientation Sensitivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor optimal performance in low-pressure ranges (especially near -0.20 bar), it is best practice to mount the bellows in a vertical orientation. This prevents the weight of internal components from affecting the calibration setpoint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":53102420132203,"sku":"061B010266","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/061b010266-cwts2afrqyn.png?v=1776136958","url":"https:\/\/www.plcprotech.com\/fr\/products\/danfoss-061b010266-bellows-type-pressure-switch","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}