{"product_id":"t-s-brass-4-mar-disconnect-switch-2","title":"T\u0026S Brass 3\/4 - Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe T\u0026amp;S Brass 3\/4 Disconnect Switch (Model 4-Mar) is a high-performance solution engineered for industrial and commercial environments where safe electrical isolation and dependable control are non-negotiable. Designed to integrate smoothly into existing electrical systems, this disconnect switch delivers reliable performance when it’s needed most, helping facilities meet strict safety and maintenance standards.\u003c\/p\u003e \u003cp\u003eKey advantages you can count on with this disconnect switch:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe electrical isolation\u003c\/strong\u003e in demanding environments, ensuring circuits can be isolated quickly and securely during maintenance or emergency scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout support\u003c\/strong\u003e to facilitate compliant energy control procedures, empowering teams to perform service work without risking unexpected energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDependable disconnection under load\u003c\/strong\u003e for consistent operation, reducing downtime and enhancing overall equipment safety during routine or unplanned shutdowns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term durability\u003c\/strong\u003e built to withstand the rigors of busy facilities, with construction suited to industrial and commercial use cases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear branding and model traceability\u003c\/strong\u003e with the T\u0026amp;S Brass name and Model 4-Mar designation, making maintenance planning and part replacement straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis disconnect switch is ideal for maintenance technicians, facility managers, and electrical engineers who need a reliable, purpose-built solution for isolating power safely. Whether you’re servicing motors, conveyors, pumps, or other electrically driven equipment, this unit helps you perform work without compromising safety or uptime.\u003c\/p\u003e \u003cp\u003eUse cases and practical scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRoutine preventive maintenance on production lines where energy isolation is essential before any service task.\u003c\/li\u003e \u003cli\u003eEmergency shutoffs that require fast, secure disconnection to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eLockout\/tagout procedures during repair work, ensuring compliance and reducing the risk of accidental energization.\u003c\/li\u003e \u003cli\u003eEquipment commissioning or replacement projects where a dependable isolation point is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this model over generic switches? It’s purpose-built for environments that demand consistent performance under load, straightforward integration with lockout\/tagout practices, and durability that stands up to long-term use. The 4-Mar model designation helps facilities track compatibility and maintenance history, ensuring you always know exactly what you have installed.\u003c\/p\u003e \u003cp\u003ePractical tips for installation and maintenance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm the disconnect switch’s compatibility with your system’s voltage and current requirements, and ensure the 3\/4 designation aligns with your piping or conduit specifications.\u003c\/li\u003e \u003cli\u003ePlace the switch at a clearly accessible location with proper labeling so authorized personnel can operate it safely during maintenance.\u003c\/li\u003e \u003cli\u003eIntegrate the unit into your lockout\/tagout program, providing the necessary tags, hasps, and documented procedures for workers.\u003c\/li\u003e \u003cli\u003eSchedule periodic inspection and testing as part of routine safety checks to verify operation, alignment, and enclosure integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInvest in peace of mind with the T\u0026amp;S Brass 3\/4 Disconnect Switch. It combines purpose-built safety features with durable construction, delivering reliable electrical isolation when it matters most—so your team can work confidently and your equipment can stay protected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383728984226,"sku":"4-Mar","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_63321d22-1864-4a83-bedd-995c823b1eb0.png?v=1765252844","url":"https:\/\/www.ampstate.com\/products\/t-s-brass-4-mar-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}