{"product_id":"merrill-mps2040-no-lead-pressure-switch","title":"Merrill MPS2040 No-Lead Pressure Switch – 20\/40 psi","description":"\u003cp\u003e\u003cstrong\u003eMPS2040\u003c\/strong\u003e — Merrill No-Lead Pressure Switch, 20\/40 psi.\u003c\/p\u003e\u003cp\u003eThe pressure switch is what actually turns a well pump on and off: it watches system pressure and closes its contacts to start the pump at the cut-in setting, then opens them to stop the pump once cut-out pressure is reached. Merrill's switch uses solid brass contacts with a larger contact surface than budget alternatives for more reliable switching over years of cycling, and a two-spring design with a removable cap lets the cut-in and cut-out points be field-adjusted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCut-In (Pump On): 20 psi\u003c\/li\u003e\n\u003cli\u003eCut-Out (Pump Off): 40 psi\u003c\/li\u003e\n\u003cli\u003eSolid brass contacts with a larger contact surface for reliable long-term switching\u003c\/li\u003e\n\u003cli\u003eTwo-spring design; removable cap for field adjustment of cut-in\/cut-out pressure\u003c\/li\u003e\n\u003cli\u003e1\/4\" female NPT pressure connection\u003c\/li\u003e\n\u003cli\u003e115V or 230V compatible\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Merrill","offers":[{"title":"Default Title","offer_id":48804923113728,"sku":"MPS2040","price":9.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/2222\/3360\/files\/MPS2040.jpg?v=1780675234","url":"https:\/\/waterpumpspro.com\/products\/merrill-mps2040-no-lead-pressure-switch","provider":"Water Pumps Pro","version":"1.0","type":"link"}