{"product_id":"honeywell-pa404a-1009-pressure-controller-quick-delivery","title":"PA404A-1009 | Honeywell Pressure Controller, SPDT, 1–5 psi Differential, 5–90 psi Range","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Honeywell PA404A-1009 is a pressure controller designed to regulate and monitor system pressure within a 5–90 psi operating range. It features SPDT switching and an adjustable differential of 1–5 psi for precise control response. The PA404A-1009 supports dependable performance in industrial and steam-related pressure control applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePA404A-1009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–90 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–5 psi adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120–240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/8\" FPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActuation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure-sensitive diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal setpoint screw, internal differential dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial pressure control and steam system safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About PA404A-1009\u003c\/h4\u003e\n\u003cp\u003eThe PA404A-1009 is a pressure-actuated control developed by Honeywell for applications requiring pressure-based switching using a diaphragm-driven mechanism. The controller includes an SPDT snap-action switch activated by pressure changes, enabling reliable circuit control in safety and limit applications. Its adjustable setpoint and internal differential dial allow fine-tuning of pressure thresholds, while the screw-top adjustment supports quick recalibration without removing the cover. Typical use cases include steam heating systems, burner protection, and general industrial applications that require responsive pressure safeguarding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5–90 psi operating range: Supports broad industrial pressure applications.\u003c\/li\u003e\n\u003cli\u003eAdjustable differential: 1–5 psi range for precise control tuning.\u003c\/li\u003e\n\u003cli\u003eSPDT snap-action switch: Provides reliable electrical switching based on pressure changes.\u003c\/li\u003e\n\u003cli\u003eDiaphragm actuation: Ensures sensitive and consistent mechanical response.\u003c\/li\u003e\n\u003cli\u003eExternal setpoint adjustment: Accessible screw-top calibration without removing cover.\u003c\/li\u003e\n\u003cli\u003eInternal differential dial: Allows controlled adjustment of pressure spread.\u003c\/li\u003e\n\u003cli\u003eScrew terminal connections: Simplifies wiring in panel or field installations.\u003c\/li\u003e\n\u003cli\u003e1\/8\" FPT process port: Supports secure pipe-thread integration into pressure lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe PA404A-1009 delivers the reliability and precision required for safe and accurate pressure control in industrial and steam system environments.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47423391498538,"sku":"PA404A-1009","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/PA404A-1009.webp?v=1706202804","url":"https:\/\/iqelectro.com\/products\/honeywell-pa404a-1009-pressure-controller-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}