{"id":2355,"date":"2026-07-16T00:00:00","date_gmt":"2026-07-16T00:00:00","guid":{"rendered":"https:\/\/swesd.com\/?p=2355"},"modified":"2026-07-16T06:49:53","modified_gmt":"2026-07-16T06:49:53","slug":"esd-box-with-lid-and-slots-stacking-guide","status":"publish","type":"post","link":"https:\/\/swesd.com\/ru\/blog\/esd-box-with-lid-and-slots-stacking-guide\/","title":{"rendered":"How should SMT teams stack and label ESD boxes with lids and slots?"},"content":{"rendered":"<p style=\"margin:0 0 16px;line-height:1.7\"><strong>An ESD box with lid and slots can make SMT storage more controlled\u2014but only when the lid, divider interface, stack orientation, and label face are specified together. A cover or a slotted wall alone does not establish safe stacking or clear traceability.<\/strong><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">This guide is for SMT warehouse teams and buyers selecting <a href=\"https:\/\/swesd.com\/ru\/esd-box\/\">ESD-\u0431\u043e\u043a\u0441\u044b<\/a> for covered, stackable component storage. For a general explanation of covers, see the <a href=\"https:\/\/swesd.com\/ru\/blog\/what-is-an-esd-box-with-lid\/\">ESD box with lid overview<\/a>. For component-cell design, use the related <a href=\"https:\/\/swesd.com\/ru\/blog\/esd-box-with-dividers-rfq-checklist\/\">divider RFQ checklist<\/a>.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"ESD box with lid for controlled SMT component storage\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/esd-bix-esd-box-for-PCB-esd-box-with-lid.webp\" \/><\/p>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 style=\"margin:42px 0 14px\">Contents<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-what-smt-storage-job-needs-a-lid-and-slot-box\">Part 1. What SMT storage job needs a lid-and-slot box?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-how-should-lid-slots-and-dividers-be-confirmed\">Part 2. How should lid, slots, and dividers be confirmed?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-how-should-teams-set-stack-orientation-and-test-it\">Part 3. How should teams set stack orientation and test it?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-where-should-labels-sit-on-a-stacked-box\">Part 4. Where should labels sit on a stacked box?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-which-esd-and-model-evidence-matters\">Part 5. Which ESD and model evidence matters?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-what-belongs-in-the-rfq-and-sample-trial\">Part 6. What belongs in the RFQ and sample trial?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px\" id=\"part-1-what-smt-storage-job-needs-a-lid-and-slot-box\">Part 1. What SMT storage job needs a lid-and-slot box?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">A cover is useful when components need protection from incidental contact, dust, or movement between storage and a work cell. Slots can matter when they are a confirmed interface for dividers or another named accessory, but their presence should not be interpreted without the model information.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Storage condition<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Design priority<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Buyer decision<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Line-side replenishment with frequent picks<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Fast identification and stable stacking<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Choose the visible label face before selecting the stack direction<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">WIP held between shifts<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cover fit and lot separation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">State whether each box holds one lot, one status, or multiple controlled cells<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cart movement between stations<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Loaded-stack stability<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Test turns, stops, and transfers with representative contents<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Parts requiring separated cells<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Divider compatibility<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Confirm the exact slot and partition arrangement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Covered storage does not mean a sealed environmental package. If moisture, cleanliness class, or unusual handling protection is critical, define those requirements separately in the RFQ.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-2-how-should-lid-slots-and-dividers-be-confirmed\">Part 2. How should lid, slots, and dividers be confirmed?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"ESD box detail for lid and divider-interface review\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/esd-box-esd-box-for-PCB-esd-box-with-lid-2.webp\" \/><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Treat the lid, box body, and any divider as a compatibility set. The buyer should ask the supplier to name the box model, cover, divider, and engagement point on one drawing or quotation line.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Interface<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">What to ask<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Why it matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Lid engagement<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">How the lid sits, locates, or is retained<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">A lid that fits at rest may behave differently in transport<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Slot purpose<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Whether the shown slots accept a specified partition<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Avoids assuming every slot is a divider channel<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Divider fit<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Divider part reference, height, and insertion direction<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Connects the layout to the correct box body<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Stack interface<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Which surface contacts the next box<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Establishes one repeatable stack orientation<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Access side<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Where operators open, scan, and pick<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Prevents a practical stack from blocking access<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei\u2019s <a href=\"https:\/\/swesd.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/esd-box-product\/\">ESD Box product family<\/a> lists covers, anti-static partitions, and labels as options and notes slots on selected models. Confirm these items for the selected model rather than applying a feature from one image or model to another.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-3-how-should-teams-set-stack-orientation-and-test-it\">Part 3. How should teams set stack orientation and test it?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">An orientation drawing should show the box front, label face, lid opening side, and the direction a stack is approached on a rack or cart. It gives operators one consistent way to place, scan, and retrieve boxes.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Test a representative loaded stack before authorizing a rollout:<\/p>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">Load each box to the intended maximum fill condition.<\/li>\n<li style=\"margin:0 0 8px\">Assemble the maximum planned stack in the normal storage orientation.<\/li>\n<li style=\"margin:0 0 8px\">Move it through the expected cart, rack, and hand-transfer steps.<\/li>\n<li style=\"margin:0 0 8px\">Inspect lid position, divider movement, label readability, and access to the pick side.<\/li>\n<li style=\"margin:0 0 8px\">Record the approved orientation with photos or a controlled work instruction.<\/li>\n<\/ol>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei\u2019s 600 \u00d7 400 mm ESD Box page lists 30 kg support load for the models shown there. That published table is not a universal stack-height or dynamic-transport rating; request the allowable stack condition for the chosen box, cover, contents, and movement method.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-4-where-should-labels-sit-on-a-stacked-box\">Part 4. Where should labels sit on a stacked box?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"ESD storage box for stack orientation and label-face planning\" src=\"https:\/\/swesd.com\/wp-content\/uploads\/2026\/03\/esd-box-esd-box-for-PCB-esd-box-with-lid-5.webp\" \/><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">The best label face is the face that remains visible at the point of use. A top-only label may work for a single box on a bench but disappear in a rack or a cart stack.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Label field<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Recommended decision<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Part number and revision<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Put on the operator-visible face<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Lot or date code<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Keep adjacent to the primary part identifier<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cell or divider map<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Use when multiple controlled compartments are inside<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Status<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Make it visible without lifting the box<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Barcode or RFID zone<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Confirm scan orientation and clear space around the code<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei lists barcode label areas and RFID slots among customization options on its <a href=\"https:\/\/swesd.com\/ru\/solutions\/esd-box-esd-tray\/\">ESD Box &amp; ESD Tray solution page<\/a>. A quote should state the requested data carrier and location; a generic \u201clabel area\u201d is not enough for a scanner workflow.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-5-which-esd-and-model-evidence-matters\">Part 5. Which ESD and model evidence matters?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Electrical performance must be matched to the buyer\u2019s ESD-control program and the actual supplied configuration. A box body, lid, and divider may need separate attention when they are distinct components.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Evidence request<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">What it confirms<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Boundary<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Exact model and accessory list<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Which box, lid, and divider were quoted<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Do not rely on a family image alone<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Material identification<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">The quoted conductive, dissipative, or anti-static material selection<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Confirm application fit with the buyer\u2019s program<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Electrical test record<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Measured evidence under a stated method and condition<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Specify the required test locations<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Sample or lot traceability<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Connection between the record and supplied parts<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Retain with receiving inspection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Sanwei\u2019s solution page publishes material options and a customizable resistance range. <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62391\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61340-5-1<\/a> \u0438 <a href=\"https:\/\/www.esdassociation.org\/standards\/\" rel=\"nofollow noopener\" target=\"_blank\">ANSI\/ESD S20.20<\/a> are ESD-program references, not a substitute for model-specific acceptance evidence.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-6-what-belongs-in-the-rfq-and-sample-trial\">Part 6. What belongs in the RFQ and sample trial?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Use one controlled RFQ attachment for the physical box, lid, accessory interfaces, and operating method. This makes it easier to compare offers and identify when a proposed configuration changes.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">RFQ field<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Buyer input<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Footprint and depth<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Maximum outer dimensions, usable internal dimensions, and rack\/cart limits<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Contents<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Component envelope, pack height, lot rule, and maximum fill condition<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Lid requirement<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cover type, opening or removal method, and required retention<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Slot and divider requirement<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Box model, slot location, divider part, cell drawing, and engagement method<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Stacking method<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Maximum planned stack, orientation, surface, and transport route<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Label method<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Visible face, required fields, barcode\/RFID needs, and scan direction<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">ESD evidence<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Buyer-defined electrical target, method, test locations, and traceability<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Sample acceptance<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Loaded-stack trial, access check, label scan, lid\/divider inspection, and evidence review<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">For a documented 600 \u00d7 400 mm option, review the <a href=\"https:\/\/swesd.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/esd-box-600l400whmm\/\">600 \u00d7 400 mm ESD Box<\/a>. The page lists several depths and accessory options, so select the model only after the stacking method and contents are defined.<\/p>\n<h3 style=\"margin:28px 0 12px\">Fit Boundary<\/h3>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Buyer situation<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Reasonable path<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Avoid<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Stable line-side storage with known component packs<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Lid-and-slot configuration plus an orientation drawing<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Stacking boxes in whichever direction is convenient<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Multiple controlled components in one box<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Confirmed divider interface and cell labels<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Assuming any wall slot will secure a divider<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Cart transport or frequent handoffs<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Loaded-stack trial with normal stops and turns<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Using an empty-box stack test<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Heavy or high stacks<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Supplier-confirmed configuration and handling review<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Treating a published support-load figure as a universal stack limit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Send the storage drawing, proposed stack, label fields, and representative components through <a href=\"https:\/\/swesd.com\/ru\/contact-us\/\">Contact Sanwei<\/a> for model and accessory confirmation.<\/p>\n<h2 style=\"margin:42px 0 14px\">\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n<h3 style=\"margin:28px 0 12px\">What is an ESD box with lid and slots used for?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">It provides covered component storage where a confirmed box interface can support dividers or other specified accessories, alongside a defined stacking and labeling method.<\/p>\n<h3 style=\"margin:28px 0 12px\">Are all slots intended for dividers?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. Sanwei notes slots on selected models, so confirm the selected model\u2019s slot purpose and the matching divider part before ordering.<\/p>\n<h3 style=\"margin:28px 0 12px\">Can covered ESD boxes be stacked?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">They can be stacked when the selected configuration and operating method support it. Define the orientation and validate the loaded stack rather than assuming a lid establishes a limit.<\/p>\n<h3 style=\"margin:28px 0 12px\">Where should labels be placed on stacked boxes?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Place the main label on the face operators can see and scan in the approved stack orientation, with lot and status information adjacent to it.<\/p>\n<h3 style=\"margin:28px 0 12px\">Does a lid replace a divider?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. A lid covers the box; a divider separates contents. Use both only when the component segregation and handling method require them.<\/p>\n<h3 style=\"margin:28px 0 12px\">What ESD evidence should be requested?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Request the exact model and accessory list, material identification, applicable electrical test record and method, test locations, and sample or lot traceability.<\/p>\n<h3 style=\"margin:28px 0 12px\">Can the published 30 kg support load be used as a stack limit?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. It is a model-family page value, not a universal stack-height or dynamic-handling limit. Confirm the permitted condition for the selected configuration.<\/p>\n<h3 style=\"margin:28px 0 12px\">What should be tested on a sample stack?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Test the maximum intended fill and stack through normal storage and movement, then check lid position, divider retention, label visibility, scan access, and the required ESD evidence.<\/p>\n<h2 style=\"margin:42px 0 14px\">\u0421\u0441\u044b\u043b\u043a\u0438<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62391\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61340-5-1 \u2014 Electrostatics: protection of electronic devices from electrostatic phenomena<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.esdassociation.org\/standards\/\" rel=\"nofollow noopener\" target=\"_blank\">ANSI\/ESD S20.20 \u2014 ESD Association standards information<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>An ESD box with lid and slots can make SMT storage more controlled\u2014but only when the lid, divider interface, stack orientation, and label face are specified together. A cover or a slotted wall alone does not establish safe stacking or clear traceability. This guide is for SMT warehouse teams and buyers selecting ESD boxes for [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":1042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts\/2355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/comments?post=2355"}],"version-history":[{"count":1,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts\/2355\/revisions"}],"predecessor-version":[{"id":2357,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/posts\/2355\/revisions\/2357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/media\/1042"}],"wp:attachment":[{"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/media?parent=2355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/categories?post=2355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swesd.com\/ru\/wp-json\/wp\/v2\/tags?post=2355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}