{"product_id":"dwyer-1638-1-differential-pressure-switch","title":"Differential Pressure Switch Dwyer 1638-1 - Industrial Control","description":"\u003cp\u003eThe \u003cstrong\u003eDifferential Pressure Switch Dwyer 1638 1\u003c\/strong\u003e, manufactured by Dwyer Instruments, Inc., is a crucial component for monitoring and controlling pressure in industrial applications. This switch, specifically the \u003cstrong\u003e1638-1\u003c\/strong\u003e model, is engineered for precision and reliability in demanding environments. Its diaphragm vertical-type design ensures accurate pressure readings, making it ideal for various control systems. It is made for general use.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eDwyer 1638-1\u003c\/strong\u003e switch is designed to handle a maximum pressure of 10 Psi and surge pressure up to 25 Psi, with an operating temperature limit of 110°F (43°C). For optimal performance, use No. 14 AWG CU wire rated at 140°F (60°C). The electrical rating is 15A 125, 250, 480Vac and 1\/8 Hp 125 Vac, 1\/4 Hp 250 Vac, making it suitable for various electrical configurations. The weight is 2.390 Kg. This \u003cstrong\u003edifferential pressure switch\u003c\/strong\u003e is a reliable solution for maintaining optimal pressure levels within your systems.\u003c\/p\u003e\n\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDwyer 1638-1\u003c\/strong\u003e: Accurate differential pressure readings.\u003c\/li\u003e\n\u003cli\u003eDurable construction: Designed for industrial environments.\u003c\/li\u003e\n\u003cli\u003eHigh-pressure tolerance: Handles up to 25 Psi surge pressure.\u003c\/li\u003e\n\u003cli\u003eVersatile electrical rating: Suitable for multiple electrical systems.\u003c\/li\u003e\n\u003cli\u003eEasy installation: Lightweight design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: \u003cstrong\u003e1638-1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure: 10 Psi\u003c\/li\u003e\n\u003cli\u003eSurge Pressure: 25 Psi\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 110°F (43°C)\u003c\/li\u003e\n\u003cli\u003eElectrical Rating: 15A 125,250,480Vac, 1\/8 Hp 125 Vac, 1\/4 Hp 250 Vac\u003c\/li\u003e\n\u003cli\u003eWeight: 2.390 Kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDwyer 1638 1\u003c\/strong\u003e is a robust and efficient solution for your industrial pressure monitoring needs. Trust in Dwyer Instruments, Inc. for dependable performance in your automation systems. Contact us at \u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dwyer Instruments, Inc.","offers":[{"title":"New","offer_id":48110620377430,"sku":"RAMA77534","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/differential-pressure-switch-dwyer-1638-1-dwyer-ram-automations.webp?v=1750756779","url":"https:\/\/ramautomations.com\/products\/dwyer-1638-1-differential-pressure-switch","provider":"Ram Automations","version":"1.0","type":"link"}