{"product_id":"appleton-efsfr2q-20a-2-pole-switch-hazardous-location","title":"Appleton EFSFR2Q - 20A, 2-Pole, Switch, Hazardous Location","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eAppleton EFSFR2Q 20A, 2-Pole, Hazardous Location Switch\u003c\/strong\u003e is a rugged, purpose-built solution for reliable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. Designed to withstand challenging atmospheres, this switch combines precise electrical control with a compact, maintainable fusible switch footprint, making it an ideal choice wherever hazardous-location safety matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole configuration, 20A rating\u003c\/strong\u003e provides solid disconnect capability for motor circuits, lighting, and control panels while delivering dependable protection against overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHazardous location readiness\u003c\/strong\u003e engineered to perform in environments where flammable vapors, dust, or other hazards require enhanced safety, helping facilities meet strict compliance and safety standards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable fusible switch design\u003c\/strong\u003e balances space efficiency with serviceability, enabling straightforward wiring, easier inspections, and quicker fuse changes when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for motor disconnects, panelboards, and branch circuits, streamlining electrical distribution in confined electrical rooms or MCCs (motor control centers).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust construction for industrial duty\u003c\/strong\u003e built to endure vibrations, temperature variations, and daily wear in harsh manufacturing environments, reducing downtime and maintenance intervals.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters for your operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn hazardous-location facilities, reliable isolation isn’t optional—it’s essential. The Appleton EFSFR2Q provides a definitive on\/off stance that protects personnel during maintenance and prevents unintended energization during plant upsets. The 2-pole design minimizes the risk of residual energization and ensures clean, predictable disconnections for critical equipment like motors, conveyors, and fans.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in chemical plants, refineries, or process facilities where hazardous atmospheres are present\u003c\/li\u003e \u003cli\u003ePanelboard isolation points in compact electrical rooms requiring a space-efficient switch\u003c\/li\u003e \u003cli\u003eBranch circuit protection and selective isolation in manufacturing lines or warehousing operations\u003c\/li\u003e \u003cli\u003eMaintenance-friendly control points that allow quick, safe de-energization before service work\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat sets it apart from other switches\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSpecialized for hazardous locations without sacrificing ease of maintenance or practical disconnect functionality\u003c\/li\u003e \u003cli\u003eClear emphasis on reliability in environments where downtime is costly and safety standards are strict\u003c\/li\u003e \u003cli\u003eDesign language that prioritizes straightforward installation, simple fuse access, and durable enclosure integrity\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eModel: EFSFR2Q\u003c\/li\u003e \u003cli\u003eAmperage: 20A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eApplication: Hazardous Location electrical isolation and overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCoordinate with your site’s hazardous-location approvals and ensure correct enclosure markings and wiring methods during installation.\u003c\/li\u003e \u003cli\u003ePlan for accessible fuse replacement and routine inspections to verify actuator operation and enclosure integrity.\u003c\/li\u003e \u003cli\u003eLabel the switch clearly at the point of use to communicate its isolation role for motor circuits and branch protections.\u003c\/li\u003e \u003cli\u003eSchedule periodic functional tests to confirm reliable engagement and safe operation under load and start-up conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Appleton EFSFR2Q when you need a rigorously built, two-pole, 20-amp switch that delivers dependable isolation, robust protection, and practical serviceability in hazardous-location environments. It’s a thoughtful, purpose-driven solution for motor disconnects, panelboards, and branch circuits where space, safety, and reliability converge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390350610594,"sku":"EFSFR2Q","price":307.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_819dd6af-29a3-4a87-8619-e2faebf5c468.png?v=1765368767","url":"https:\/\/www.ampstate.com\/products\/appleton-efsfr2q-20a-2-pole-switch-hazardous-location","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}