{"product_id":"salzer-m225us1a1789-00-110v-20a-1-7-8-f-p-single","title":"Salzer M225us1a1789-00 110V 20A 1 7\/8\" F.p. Single","description":"\u003cdiv class=\"sbs-content\"\u003e\n\u003cdiv class=\"sbs-badges\"\u003e\n\u003cspan class=\"sbs-badge\"\u003e\u003cspan class=\"sbs-badge__label\"\u003eSize\u003c\/span\u003e 7\/8\"\u003c\/span\u003e\u003cspan class=\"sbs-badge\"\u003e\u003cspan class=\"sbs-badge__label\"\u003ePower\u003c\/span\u003e 110V\u003c\/span\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-svc-banner sbs-svc-banner--service\"\u003e\\n\u003cspan class=\"sbs-svc-banner__icon\"\u003e🔧\u003c\/span\u003e\u003cdiv class=\"sbs-svc-banner__body\"\u003e\\n\u003cdiv class=\"sbs-svc-banner__title\"\u003ePut It To Work On: Switch Repairs for 110V Machines\u003c\/div\u003e\\n\u003cdiv class=\"sbs-svc-banner__desc\"\u003eA Salzer 20A single switch that restores power control on 110V equipment.\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-section\"\u003e\\n\u003ch2\u003eSalzer M225US1A1789-00 Switch - 110V 20A Control That Takes Daily Starts\u003c\/h2\u003e\\n\u003cp\u003eThe Salzer M225US1A1789-00 is a single switch rated for 110V at 20 amps, in the 1 7\/8\" F.P. size. It's the part that takes a hit every single time you power the machine up and shut it down. It's stocked at Sun Brite Supply in Gaithersburg, MD and ready to ship.\u003c\/p\u003e\n\u003cp\u003eA worn switch means a machine that won't start, or worse, one that won't shut off. If the old switch is burnt, sticking, or dead, matching the voltage and amp rating is what matters. Check the specs against your setup, or call and we'll confirm the match before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-section\"\u003e\u003ch2\u003eWhere Contractors Use This Switch\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"sbs-cards sbs-cards--2col\"\u003e\n\u003cdiv class=\"sbs-card\"\u003e\n\u003cspan class=\"sbs-card__icon\"\u003e🔧\u003c\/span\u003e\u003cdiv class=\"sbs-card__title\"\u003eElectric Machine Repairs\u003c\/div\u003e\n\u003cdiv class=\"sbs-card__desc\"\u003eSwap a burnt or sticking switch and get a dead electric machine starting again.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-card\"\u003e\n\u003cspan class=\"sbs-card__icon\"\u003e🏢\u003c\/span\u003e\u003cdiv class=\"sbs-card__title\"\u003ePower Control\u003c\/div\u003e\n\u003cdiv class=\"sbs-card__desc\"\u003eHandles on-off switching duty on 110V equipment drawing up to 20 amps.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-card\"\u003e\n\u003cspan class=\"sbs-card__icon\"\u003e📦\u003c\/span\u003e\u003cdiv class=\"sbs-card__title\"\u003eIn-Stock Ready\u003c\/div\u003e\n\u003cdiv class=\"sbs-card__desc\"\u003eShips within 24 hours from our Gaithersburg, MD warehouse.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-card\"\u003e\n\u003cspan class=\"sbs-card__icon\"\u003e☎️\u003c\/span\u003e\u003cdiv class=\"sbs-card__title\"\u003eShop Spares\u003c\/div\u003e\n\u003cdiv class=\"sbs-card__desc\"\u003eKeep one on the shelf so a failed switch is a quick fix instead of lost work days.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-section\"\u003e\n\u003ch2\u003eApplication and Compatibility\u003c\/h2\u003e\n\u003cp\u003eProfessional pressure washing equipment demands components built for daily commercial abuse. Consumer-grade substitutes fail under the pressures, temperatures, and chemical exposure that contractor rigs operate in. This part is designed for that environment - built to perform under load, day after day. If you're not sure about compatibility, call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e - we match parts to machines every day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-section\"\u003e\n\u003ch2\u003eContractor-Grade Quality\u003c\/h2\u003e\n\u003cp\u003eThere's a real difference between professional equipment and consumer-grade alternatives sold at hardware stores. Consumer parts are built to a price point - they work fine for the homeowner who pressure washes their deck once a year. But put those same parts on a commercial rig running 8 hours a day, 5 days a week, and they fail fast. This pressure washer part is built for that daily grind. The materials, tolerances, and construction are designed for thousands of hours of commercial operation. That's why contractors come to Sun Brite Supply instead of buying online from unknown vendors - we carry the brands and specs that working professionals trust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-steps\"\u003e\n\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\n\u003cdiv class=\"sbs-step\"\u003e\n\u003cdiv class=\"sbs-step__num\"\u003e1\u003c\/div\u003e\n\u003cdiv class=\"sbs-step__body\"\u003e\n\u003ch4\u003eVerify Compatibility\u003c\/h4\u003e\n\u003cp\u003eCheck the specifications against your existing equipment. Thread sizes, pressure ratings, and flow capacities must match for safe operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-step\"\u003e\n\u003cdiv class=\"sbs-step__num\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"sbs-step__body\"\u003e\n\u003ch4\u003eInstall According to Specs\u003c\/h4\u003e\n\u003cp\u003eFollow the manufacturer's installation guidelines. Use appropriate thread sealant on pipe connections. Don't overtighten fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-step\"\u003e\n\u003cdiv class=\"sbs-step__num\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"sbs-step__body\"\u003e\n\u003ch4\u003eTest Under Pressure\u003c\/h4\u003e\n\u003cp\u003eAfter installation, test at low pressure first. Check all connections for leaks before running at full operating pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-callout sbs-callout--tip\"\u003e\n\u003cspan class=\"sbs-callout__icon\"\u003e💡\u003c\/span\u003e\u003cdiv class=\"sbs-callout__text\"\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Keep spare parts on your rig. The cost of downtime on a commercial job always exceeds the cost of carrying a few critical replacement components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-callout sbs-callout--warning\"\u003e\n\u003cspan class=\"sbs-callout__icon\"\u003e⚠️\u003c\/span\u003e\u003cdiv class=\"sbs-callout__text\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Always verify pressure ratings, thread sizes, and flow specifications match your existing system before installation. Using components rated below your machine's operating pressure creates a safety hazard. When in doubt, call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-compat\"\u003e\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cdiv class=\"sbs-compat__grid\"\u003e\n\u003cspan class=\"sbs-compat__tag\"\u003e110V Equipment\u003c\/span\u003e\u003cspan class=\"sbs-compat__tag\"\u003e20A Circuits\u003c\/span\u003e\u003cspan class=\"sbs-compat__tag\"\u003eElectric Machine Controls\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sbs-table-wrap\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"sbs-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSwitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Size\u003c\/td\u003e\n\u003ctd\u003e7\/8\"\u003c\/td\u003e\\n\u003c\/tr\u003e\\n\u003ctr\u003e\\n\u003ctd\u003ePower\u003c\/td\u003e\\n\u003ctd\u003e110V\u003c\/td\u003e\\n\u003c\/tr\u003e\\n\u003ctr\u003e\\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\\n\u003ctd\u003e20A\u003c\/td\u003e\\n\u003c\/tr\u003e\\n\u003ctr\u003e\\n\u003ctd\u003eShips From\u003c\/td\u003e\\n\u003ctd\u003eGaithersburg, MD\u003c\/td\u003e\\n\u003c\/tr\u003e\\n\u003c\/tbody\u003e\u003c\/table\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-section\"\u003e\\n\u003ch2\u003eMaintenance and Troubleshooting\u003c\/h2\u003e\\n\u003cp\u003eKeep the part clean and stored in a dry environment when not in use. Exposure to moisture, chemicals, and UV light degrades materials over time. Carry spares on your rig for critical components.\u003c\/p\u003e\\n\u003ch3\u003eWhen to Replace vs. Repair\u003c\/h3\u003e\\n\u003cp\u003eIf this pressure washer part shows signs of wear but is still functional, a rebuild kit or replacement seals may extend its service life at a fraction of the full replacement cost. However, if you see cracks, cross-threading, severe corrosion, or complete failure under pressure, replacement is the safer and more economical choice. Call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e and we'll help you decide. Always follow \u003ca href=\"https:\/\/www.osha.gov\/pressure-washing\" rel=\"noopener\" target=\"_blank\"\u003eOSHA equipment safety standards\u003c\/a\u003e when working with high-pressure equipment.\u003c\/p\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq\"\u003e\\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\\n\u003cdiv class=\"sbs-faq__item\"\u003e\\n\u003cdiv class=\"sbs-faq__q\"\u003eWhat is this Salzer switch used for?\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__a\"\u003eIt restores on and off power control on 110V electric equipment. The M225US1A1789-00 is rated for 20 amps, and contractors use it to fix machines that won't start, or won't shut off, because the old switch burnt out.\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__item\"\u003e\\n\u003cdiv class=\"sbs-faq__q\"\u003eIs this pressure washer part compatible with my pressure washer?\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__a\"\u003eCheck the specifications above against your machine's requirements. Thread sizes, pressure ratings, and flow capacities must match. Call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e if you need help with fitment.\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__item\"\u003e\\n\u003cdiv class=\"sbs-faq__q\"\u003eHow quickly do you ship orders?\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__a\"\u003eIn-stock items ship within 24 hours from our Gaithersburg, MD warehouse. Local customers can arrange same-day counter pickup. Call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e to confirm availability and get a shipping estimate.\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__item\"\u003e\\n\u003cdiv class=\"sbs-faq__q\"\u003eWhat is your return policy?\u003c\/div\u003e\\n\u003cdiv class=\"sbs-faq__a\"\u003eUnopened and unused items can be returned within 30 days for store credit. If something arrives damaged or isn't what you expected, call us at \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e and we'll make it right.\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-cta\"\u003e\\n\u003cdiv class=\"sbs-cta__text\"\u003e\\n\u003ch3\u003eNeed Help Choosing the Right Part?\u003c\/h3\u003e\\n\u003cp\u003e30+ years of industry experience. We match parts to machines every day.\u003c\/p\u003e\\n\u003c\/div\u003e\\n\u003ca href=\"tel:+13015199274\" class=\"sbs-cta__phone\"\u003e☎ (301) 519-9274\u003c\/a\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-related\"\u003e\\n\u003ca href=\"\/collections\/all\"\u003eShop All Products\u003cspan\u003eBrowse Collection →\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/collections\/fittings\"\u003eFittings\u003cspan\u003eBrowse Collection →\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/collections\/accessories\"\u003eAccessories\u003cspan\u003eBrowse Collection →\u003c\/span\u003e\u003c\/a\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-section\"\u003e\\n\u003ch2\u003eWhy Buy From Sun Brite Supply?\u003c\/h2\u003e\\n\u003cp\u003eSun Brite Supply has served pressure washing contractors from our Gaithersburg, MD location since 2011. We stock the professional-grade parts and equipment you won't find at big box stores. Every in-stock order ships within 24 hours. Local customers can pick up the same day. Call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e and talk to someone who knows this equipment - not a call center.\u003c\/p\u003e\\n\u003c\/div\u003e\\n\u003cdiv class=\"sbs-callout sbs-callout--info\"\u003e\\n\u003cspan class=\"sbs-callout__icon\"\u003e📦\u003c\/span\u003e\u003cdiv class=\"sbs-callout__text\"\u003e\\n\u003cstrong\u003eShipping \u0026amp; Returns:\u003c\/strong\u003e In-stock items ship within 24 hours from Gaithersburg, MD. Same-day counter pickup for local contractors. Unopened items may be returned within 30 days for store credit. Call \u003ca href=\"tel:+13015199274\"\u003e(301) 519-9274\u003c\/a\u003e with questions.\u003c\/div\u003e\\n\u003c\/div\u003e\\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is this Salzer switch used for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It restores on and off power control on 110V electric equipment. The M225US1A1789-00 is rated for 20 amps, and contractors use it to fix machines that won't start, or won't shut off, because the old switch burnt out.\"}},{\"@type\":\"Question\",\"name\":\"Is this pressure washer part compatible with my pressure washer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Check the specifications above against your machine's requirements. Thread sizes, pressure ratings, and flow capacities must match. Call (301) 519-9274 if you need help with fitment.\"}},{\"@type\":\"Question\",\"name\":\"How quickly do you ship orders?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In-stock items ship within 24 hours from our Gaithersburg, MD warehouse. Local customers can arrange same-day counter pickup. Call (301) 519-9274 to confirm availability and get a shipping estimate.\"}},{\"@type\":\"Question\",\"name\":\"What is your return policy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Unopened and unused items can be returned within 30 days for store credit. If something arrives damaged or isn't what you expected, call us at (301) 519-9274 and we'll make it right.\"}}]}\u003c\/script\u003e\\n\u003c\/div\u003e\\n","brand":"Sun Brite Supply","offers":[{"title":"Default Title","offer_id":45032503673032,"sku":"1307","price":93.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/4827\/4376\/files\/01307_cc7861aa-a5dc-4131-bdcf-2ffcb32b4e39.webp?v=1774231784","url":"https:\/\/sunbritesupplymd.com\/products\/salzer-m225us1a1789-00-110v-20a-1-7-8-f-p-single","provider":"Sun Brite Supply","version":"1.0","type":"link"}