Industrial Pressure Sensors PRESSURE SWITCH - Model 78149-00000020-01
Enhance your industrial automation and control systems with the Honeywell 78149-00000020-01 Pressure Switch, designed for extended duty applications. This robust sensor offers precise pressure monitoring and switching capabilities suitable for a wide range of fluids and gases.
Factory-set pressure switch with adjustable set points from 0.5 to 150 PSI
Designed for extended duty applications with durable construction
Features a Kapton diaphragm compatible with various fluids, including air, oils, transmission oils, and jet fuels
Compact size with a robust plated steel base and glass-reinforced polyester cover
Multiple termination options including Metri-Pack connectors, #8-32 screws, 1/4” blade, and various base connector threads
Available with screw terminals or Metri-Pack terminals for versatile installation
Electrical ratings include resistive loads up to 15 AMP and inductive loads up to 1 AMP at 120 VAC
Operating temperature range from -40°F to +250°F
Operating pressure up to 250 PSI depending on set point range; proof pressure of 500 PSI and burst pressure up to 1250 PSI
Technical Specifications
Type
Contacts
Set Point
Operating Pressure
Proof Pressure
Burst Pressure
Temperature Range
Connector
Terminals
Circuitry
Direct action blade contact
Silver alloy, gold plated
Factory set from 0.5 to 150 PSI
150 PSI for 0.5-24 PSI; 250 PSI for 25-150 PSI
500 PSI
-40°F to +250°F
1/8 -27 NPT male thread
#8-32 screws, 1/4” blade, 280 Series Metri-Pack
SPST-N.O., N.C., single or dual circuit options
Adjustable Set Points and Configurations
The 5000 Series switch features factory-set points with the capability for field adjustment, supporting various pressure ranges and circuit configurations, including single and dual circuits with N.O. and N.C. options. The switch can be configured for different applications requiring precise pressure control.
Application Media Compatibility
Designed to operate with air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media, ensuring versatility across industrial environments.
Additional Options
Switch boot P/N 79380 for vacuum and pressure applications
Base options include brass, plastic, or stainless steel, with various connector thread sizes and sealed wire leads
Note
For detailed specifications, adjustment procedures, and application guidance, please refer to the datasheet.
Disclaimer: The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10050008809789,"title":"78149-00000020-01","handle":"78149-00000020-1","description":"\u003ch3\u003eIndustrial Pressure Sensors PRESSURE SWITCH - Model 78149-00000020-01\u003c\/h3\u003e\n\u003cp\u003eEnhance your industrial automation and control systems with the Honeywell 78149-00000020-01 Pressure Switch, designed for extended duty applications. This robust sensor offers precise pressure monitoring and switching capabilities suitable for a wide range of fluids and gases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 78149-00000020-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico (MX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PCS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Sensors\/Transducers | Industrial Pressure Sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-mr\/16index.phpci_id49633.phpci_id49633.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory-set pressure switch with adjustable set points from 0.5 to 150 PSI\u003c\/li\u003e\n\u003cli\u003eDesigned for extended duty applications with durable construction\u003c\/li\u003e\n\u003cli\u003eFeatures a Kapton diaphragm compatible with various fluids, including air, oils, transmission oils, and jet fuels\u003c\/li\u003e\n\u003cli\u003eCompact size with a robust plated steel base and glass-reinforced polyester cover\u003c\/li\u003e\n\u003cli\u003eMultiple termination options including Metri-Pack connectors, #8-32 screws, 1\/4” blade, and various base connector threads\u003c\/li\u003e\n\u003cli\u003eAvailable with screw terminals or Metri-Pack terminals for versatile installation\u003c\/li\u003e\n\u003cli\u003eElectrical ratings include resistive loads up to 15 AMP and inductive loads up to 1 AMP at 120 VAC\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°F to +250°F\u003c\/li\u003e\n\u003cli\u003eOperating pressure up to 250 PSI depending on set point range; proof pressure of 500 PSI and burst pressure up to 1250 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eContacts\u003c\/th\u003e\n\u003cth\u003eSet Point\u003c\/th\u003e\n\u003cth\u003eOperating Pressure\u003c\/th\u003e\n\u003cth\u003eProof Pressure\u003c\/th\u003e\n\u003cth\u003eBurst Pressure\u003c\/th\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003cth\u003eCircuitry\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirect action blade contact\u003c\/td\u003e\n\u003ctd\u003eSilver alloy, gold plated\u003c\/td\u003e\n\u003ctd\u003eFactory set from 0.5 to 150 PSI\u003c\/td\u003e\n\u003ctd\u003e150 PSI for 0.5-24 PSI; 250 PSI for 25-150 PSI\u003c\/td\u003e\n\u003ctd\u003e500 PSI\u003c\/td\u003e\n\u003ctd\u003e-40°F to +250°F\u003c\/td\u003e\n\u003ctd\u003e1\/8 -27 NPT male thread\u003c\/td\u003e\n\u003ctd\u003e#8-32 screws, 1\/4” blade, 280 Series Metri-Pack\u003c\/td\u003e\n\u003ctd\u003eSPST-N.O., N.C., single or dual circuit options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdjustable Set Points and Configurations\u003c\/h3\u003e\n\u003cp\u003eThe 5000 Series switch features factory-set points with the capability for field adjustment, supporting various pressure ranges and circuit configurations, including single and dual circuits with N.O. and N.C. options. The switch can be configured for different applications requiring precise pressure control.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Media Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned to operate with air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media, ensuring versatility across industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch boot P\/N 79380 for vacuum and pressure applications\u003c\/li\u003e\n\u003cli\u003eBase options include brass, plastic, or stainless steel, with various connector thread sizes and sealed wire leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, adjustment procedures, and application guidance, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-mr\/16index.phpci_id49633.phpci_id49633.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer:\u003c\/em\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-09-05T05:20:36+05:30","created_at":"2025-09-05T05:20:36+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["WLDM"],"price":944775,"price_min":944775,"price_max":944775,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50709469823293,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"78149-00000020-01","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"78149-00000020-01","public_title":null,"options":["Default Title"],"price":944775,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"78149-00000020-01","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/78149-00000020-01_43482978_e6204d34.jpg?v=1757029836"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78149-00000020-01_43482978_e6204d34.jpg?v=1757029836","options":["Title"],"media":[{"alt":null,"id":46201101320509,"position":1,"preview_image":{"aspect_ratio":0.73,"height":200,"width":146,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78149-00000020-01_43482978_e6204d34.jpg?v=1757029836"},"aspect_ratio":0.73,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/78149-00000020-01_43482978_e6204d34.jpg?v=1757029836","width":146}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIndustrial Pressure Sensors PRESSURE SWITCH - Model 78149-00000020-01\u003c\/h3\u003e\n\u003cp\u003eEnhance your industrial automation and control systems with the Honeywell 78149-00000020-01 Pressure Switch, designed for extended duty applications. This robust sensor offers precise pressure monitoring and switching capabilities suitable for a wide range of fluids and gases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 78149-00000020-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico (MX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PCS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Sensors\/Transducers | Industrial Pressure Sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-mr\/16index.phpci_id49633.phpci_id49633.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory-set pressure switch with adjustable set points from 0.5 to 150 PSI\u003c\/li\u003e\n\u003cli\u003eDesigned for extended duty applications with durable construction\u003c\/li\u003e\n\u003cli\u003eFeatures a Kapton diaphragm compatible with various fluids, including air, oils, transmission oils, and jet fuels\u003c\/li\u003e\n\u003cli\u003eCompact size with a robust plated steel base and glass-reinforced polyester cover\u003c\/li\u003e\n\u003cli\u003eMultiple termination options including Metri-Pack connectors, #8-32 screws, 1\/4” blade, and various base connector threads\u003c\/li\u003e\n\u003cli\u003eAvailable with screw terminals or Metri-Pack terminals for versatile installation\u003c\/li\u003e\n\u003cli\u003eElectrical ratings include resistive loads up to 15 AMP and inductive loads up to 1 AMP at 120 VAC\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -40°F to +250°F\u003c\/li\u003e\n\u003cli\u003eOperating pressure up to 250 PSI depending on set point range; proof pressure of 500 PSI and burst pressure up to 1250 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eContacts\u003c\/th\u003e\n\u003cth\u003eSet Point\u003c\/th\u003e\n\u003cth\u003eOperating Pressure\u003c\/th\u003e\n\u003cth\u003eProof Pressure\u003c\/th\u003e\n\u003cth\u003eBurst Pressure\u003c\/th\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003cth\u003eCircuitry\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirect action blade contact\u003c\/td\u003e\n\u003ctd\u003eSilver alloy, gold plated\u003c\/td\u003e\n\u003ctd\u003eFactory set from 0.5 to 150 PSI\u003c\/td\u003e\n\u003ctd\u003e150 PSI for 0.5-24 PSI; 250 PSI for 25-150 PSI\u003c\/td\u003e\n\u003ctd\u003e500 PSI\u003c\/td\u003e\n\u003ctd\u003e-40°F to +250°F\u003c\/td\u003e\n\u003ctd\u003e1\/8 -27 NPT male thread\u003c\/td\u003e\n\u003ctd\u003e#8-32 screws, 1\/4” blade, 280 Series Metri-Pack\u003c\/td\u003e\n\u003ctd\u003eSPST-N.O., N.C., single or dual circuit options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdjustable Set Points and Configurations\u003c\/h3\u003e\n\u003cp\u003eThe 5000 Series switch features factory-set points with the capability for field adjustment, supporting various pressure ranges and circuit configurations, including single and dual circuits with N.O. and N.C. options. The switch can be configured for different applications requiring precise pressure control.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Media Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned to operate with air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media, ensuring versatility across industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitch boot P\/N 79380 for vacuum and pressure applications\u003c\/li\u003e\n\u003cli\u003eBase options include brass, plastic, or stainless steel, with various connector thread sizes and sealed wire leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, adjustment procedures, and application guidance, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-mr\/16index.phpci_id49633.phpci_id49633.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer:\u003c\/em\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
Using this with SIM SIM8262E-M2 with Airtel 5g sim. Working seamlessly and getting download speed upto 450 mbps and upload speed upto 60 mbps. But with jio sim only 4g is working.
