{"product_id":"master-lock-s3821-circuit-breaker-lockout-miniature","title":"Master Lock s3821 Circuit Breaker Lockout Miniature","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MASTER LOCK s3821 Grip Tight Plus Circuit Breaker Lockout Device is a one-piece lockout tool designed for miniature circuit breakers rated at 120\/240 volts. It installs without any tools, making it fast to deploy in lockout\/tagout (LOTO) procedures. The stainless steel thumbscrew and toothed jaw clamp firmly onto the breaker handle, keeping the device secure throughout the lockout period. Its compact, lightweight construction allows it to fit in tight panel layouts where adjacent breakers are installed vertically or horizontally side by side.\u003c\/p\u003e\n\u003cp\u003eThis lockout device is intended for use in residential and light commercial electrical panels wherever miniature circuit breakers are installed. Electricians and maintenance personnel use the s3821 when performing LOTO procedures required by OSHA 29 CFR 1910.147. The compact profile accommodates multi-pole breakers and tie-bar toggle configurations, making it suitable for a wider range of panel types without the need for additional adapters or hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free, one-piece design installs and removes quickly during LOTO procedures\u003c\/li\u003e\n  \u003cli\u003eStainless steel thumbscrew and toothed jaw provide a firm, secure grip on breaker handles\u003c\/li\u003e\n  \u003cli\u003eCompact size fits vertically and horizontally adjacent miniature breakers\u003c\/li\u003e\n  \u003cli\u003eCompatible with multi-pole breakers and tie-bar toggle configurations\u003c\/li\u003e\n  \u003cli\u003eRated for 120\/240 volt miniature circuit breaker applications\u003c\/li\u003e\n  \u003cli\u003ePlastic construction keeps weight low without sacrificing clamping performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for miniature circuit breakers rated at 120\/240 volts, including multi-pole breakers and tie-bar toggle styles. Also suitable for vertically and horizontally adjacent breaker positions in standard residential and light commercial panels.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLicensed electricians and qualified maintenance personnel should install this device as part of a formal LOTO program in compliance with OSHA 29 CFR 1910.147. De-energize the circuit and verify zero-energy state before applying the lockout device. No tools are required for installation. Do not use this device as a substitute for a full LOTO procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120\/240 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThumbscrew Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Red and Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MASTER LOCK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: s3821\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTER LOCK","offers":[{"title":"Default Title","offer_id":51524716986674,"sku":"S3821","price":18.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9f759af6e022b54e550aa3ea41e1e2ef.jpg?v=1785456227","url":"https:\/\/voomisupply.com\/products\/master-lock-s3821-circuit-breaker-lockout-miniature","provider":"Voomi Supply","version":"1.0","type":"link"}