{"product_id":"sbb-d4-notifier-four-tier-backbox-assembly-black-steel-enclosure","title":"SBB-D4 | Notifier Four-Tier Backbox Assembly, Black Steel Enclosure","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Notifier SBB-D4 is a four-tier backbox assembly designed for housing multiple fire alarm modules, power supplies, or related components. Built from heavy-duty steel with a black powder-coated finish, it provides secure and organized installation in demanding fire protection environments. With multiple knockouts and a spacious vertical layout, the SBB-D4 simplifies wiring and supports dense module arrangements.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNotifier (Honeywell International)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSBB-D4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBackboxes \u0026amp; Enclosures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-gauge steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack powder-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour tiers (modular mounting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDoor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKey-locked, pin-type hinge, opens 180°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHinge Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField-selectable right or left side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKnockouts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiple conduit knockouts for wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptional Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrim ring for semi-flush mounting, chassis bridge, seismic kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports Notifier power supplies, chargers, and control modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall or semi-flush (with trim ring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeismic certified (with mounting kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e49 × 28 × 6 in (124.5 × 71 × 15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 lbs (18.1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About SBB-D4\u003c\/h4\u003e\n\u003cp\u003eThe SBB-D4 is part of Notifier’s cabinet and enclosure line, engineered for compatibility with control modules, power supplies, and chargers such as the CHG-75 and CHG-120. It accommodates four tiers, maximizing vertical capacity without increasing wall footprint, making it efficient for large-scale fire alarm systems. The backbox features key-locked doors, selectable hinge orientation, and optional trim rings for semi-flush mounting. Certified for seismic applications when used with the appropriate kit, the SBB-D4 is suitable for professional installations in commercial, healthcare, and institutional facilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour-Tier Capacity: Provides space for multiple modules or power supplies in a vertical layout.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Steel Construction: Ensures long-term physical protection and durability.\u003c\/li\u003e\n\u003cli\u003eBlack Powder-Coated Finish: Adds corrosion resistance and professional appearance.\u003c\/li\u003e\n\u003cli\u003eFlexible Knockouts: Multiple entry points for conduit to simplify wiring and cable management.\u003c\/li\u003e\n\u003cli\u003eKey-Locked Door: Secure access with pin-type hinge and supplied keys for system integrity.\u003c\/li\u003e\n\u003cli\u003e180° Door Opening: Field-selectable right or left hinge orientation for service convenience.\u003c\/li\u003e\n\u003cli\u003eOptional Trim Ring: Enables semi-flush mounting for clean wall integration.\u003c\/li\u003e\n\u003cli\u003eSeismic Certification: Approved for use in seismic applications with proper mounting kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SBB-D4 delivers the reliability and capacity required for professional fire alarm system enclosures.\u003c\/p\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":49105182687488,"sku":"SBB-D4","price":1115.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/Screenshot2023-09-18at12.31.59PM_540x_1666b790-f1de-49c6-bc19-c847aa6806d8.png?v=1785542038","url":"https:\/\/alotechparts.com\/products\/sbb-d4-notifier-four-tier-backbox-assembly-black-steel-enclosure","provider":"Alo Tech Solutions","version":"1.0","type":"link"}