{"product_id":"danfoss-061b000566-pressure-switch","title":"Danfoss 061B000566 Pressure Switch","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDanfoss 061B000566\u003c\/strong\u003e is a high-precision pressure switch engineered for critical control and monitoring applications in industrial fluid and gas systems. This device provides reliable mechanical switching based on pressure thresholds, making it an essential component for protecting pumps, compressors, and hydraulic circuits from over-pressure conditions. With its robust design and IP65-rated enclosure, the \u003cstrong\u003e061B000566\u003c\/strong\u003e excels in demanding environments, including water treatment facilities, HVAC systems, and industrial boiler management, where it effectively prevents equipment damage and reduces system downtime through accurate, repeatable switching logic.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e061B000566\u003c\/strong\u003e is built upon Danfoss’s proven bellows-based sensing technology, designed for durability and long-term stability in continuous-duty applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing Mechanism:\u003c\/strong\u003e The internal bellows element offers high sensitivity and resistance to cyclic pressure fluctuations, ensuring long service life even in high-frequency switching operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Interface:\u003c\/strong\u003e Designed for standard industrial integration, the switch features a G-type pressure connection, facilitating compatibility with common piping and manifold systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Interface:\u003c\/strong\u003e Equipped with a Pg 11 cable entry, the unit provides a secure, sealed connection point for wiring, ensuring the electrical contacts remain protected from moisture and environmental contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Versatility:\u003c\/strong\u003e With a setting range of -0.20 to 1.00 bar, this switch is specifically calibrated for low-pressure regulation and vacuum monitoring applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e061B000566\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDanfoss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePressure Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Element\u003c\/td\u003e\n\u003ctd\u003eBellows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Range\u003c\/td\u003e\n\u003ctd\u003e-0.20 to 1.00 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Conn.\u003c\/td\u003e\n\u003ctd\u003eG-type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Conn.\u003c\/td\u003e\n\u003ctd\u003ePg 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the IP65 rating sufficient for outdoor installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP65 rating provides protection against dust ingress and low-pressure water jets. It is suitable for outdoor use if the unit is shielded from direct, extreme weather conditions (such as torrential rain or direct sunlight) to maintain the integrity of the enclosure seals over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this switch be used with aggressive or corrosive media?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe suitability depends on the material compatibility of the bellows element. Please refer to the chemical compatibility chart for your specific media before installation. For highly corrosive environments, verify that the wetted parts are compatible with your process fluid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the pressure set point adjusted on this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustment is performed via the integrated control screw located on the housing. Always use a calibrated pressure gauge in the system to verify the switching point during calibration, as the scale on the switch is for general reference.\u003c\/p\u003e\n\u003ch3\u003eEngineering Guidelines and Best Practices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Positioning:\u003c\/strong\u003e Mount the pressure switch in a vibration-free location, if possible. If the application involves high-frequency pressure pulsations or \"water hammer\" effects, install a pulsation damper or a restrictor at the pressure inlet to prevent premature wear of the bellows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Wiring:\u003c\/strong\u003e Ensure that the cable gland is tightened correctly to maintain the IP65 seal. Use stranded wire with ferrules for the terminal connections to ensure a high-integrity electrical contact that can withstand thermal expansion and contraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration Check:\u003c\/strong\u003e For safety-critical applications, it is recommended to perform a functional verification of the switching threshold during annual maintenance. Ensure that the differential does not drift beyond the specified tolerances due to long-term fatigue of the mechanical spring.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":53102408794475,"sku":"061B000566","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/061b000566-telypq0psmr.png?v=1776136956","url":"https:\/\/www.plcprotech.com\/products\/danfoss-061b000566-pressure-switch","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}