{"id":4223,"date":"2026-10-31T02:00:00","date_gmt":"2026-10-31T02:00:00","guid":{"rendered":"https:\/\/onpowbutton.com\/news\/push-button-lot-traceability-records\/"},"modified":"2026-10-30T04:36:52","modified_gmt":"2026-10-30T04:36:52","slug":"push-button-lot-traceability-records","status":"publish","type":"post","link":"https:\/\/onpowbutton.com\/hu\/news\/push-button-lot-traceability-records\/","title":{"rendered":"Push Button Lot Traceability: Records for Maintenance"},"content":{"rendered":"<style>.onpow-article{font-size:17px;line-height:1.75;overflow-wrap:anywhere}.onpow-article img{max-width:100%;height:auto}.onpow-article figure{margin:28px 0}.onpow-article figcaption{font-size:14px;color:#555}.onpow-table-scroll{max-width:100%;overflow-x:auto}.onpow-article table{border-collapse:collapse;min-width:640px;width:100%}.onpow-article th,.onpow-article td{padding:12px;border:1px solid #ddd;text-align:left}.onpow-article th{background:#f1f4f7}.onpow-video{position:relative;aspect-ratio:16\/9;width:100%}.onpow-video iframe{position:absolute;width:100%;height:100%;border:0}<\/style>\n<article class=\"onpow-article\">\n<nav aria-label=\"Contents\"><strong>Contents<\/strong><\/p>\n<ul>\n<li><a href=\"#section-1\">Start with a question the record must answer<\/a><\/li>\n<li><a href=\"#section-2\">Separate product identity from shipment identity<\/a><\/li>\n<li><a href=\"#section-3\">Choose a compact record with clear links<\/a><\/li>\n<li><a href=\"#section-4\">Capture identification before opening and splitting stock<\/a><\/li>\n<li><a href=\"#section-5\">Preserve the chain when stock moves<\/a><\/li>\n<li><a href=\"#section-6\">Link installation records to maintenance decisions<\/a><\/li>\n<li><a href=\"#section-7\">Investigate a concern without overextending the evidence<\/a><\/li>\n<li><a href=\"#section-8\">Handle missing historical information honestly<\/a><\/li>\n<li><a href=\"#section-9\">Test the record system with a retrieval exercise<\/a><\/li>\n<li><a href=\"#section-10\">Frequently asked questions<\/a><\/li>\n<\/ul>\n<\/nav>\n<p>Push button lot traceability records connect the part you ordered, the stock you received and the device installed in a particular panel. A useful record identifies the complete order code, the supplier&#8217;s available batch information, the receiving reference and the maintenance location. It also preserves uncertainty when a batch mark is missing. This guide describes a practical record system for industrial control-panel buyers and maintenance teams. It does not assume every push button carries an individual serial number, or that a product photograph proves a manufacturer&#8217;s traceability capability. Agree the identification method with the supplier before depending on it.<\/p>\n<h2 id=\"section-1\">Start with a question the record must answer<\/h2>\n<p>Suppose a replacement button begins sticking after a maintenance shutdown. Can you identify which shipment supplied it, whether other units from that shipment remain in stores, and which machines received those units? Those are different questions. A purchase invoice may identify the seller without linking a particular installed button to that delivery. An asset list may identify the machine without recording the component fitted during its last repair.<\/p>\n<p>Design the record around these retrieval tasks before choosing software. For a small workshop, a controlled spreadsheet and indexed photographs may be sufficient. For a larger operation, the same relationships may live in purchasing, warehouse and maintenance systems. The essential requirement is that people can follow the links without guessing which similarly named file belongs to which receipt.<\/p>\n<p>The <a href=\"https:\/\/csrc.nist.gov\/pubs\/ir\/8536\/final\" rel=\"noopener\" target=\"_blank\">NIST supply-chain traceability framework<\/a> discusses linking verifiable information across manufacturing supply chains. The workflow below is a proposed application for panel components, not a claim that ONPOW or a particular switch implements that framework.<\/p>\n<h2 id=\"section-2\">Separate product identity from shipment identity<\/h2>\n<p>The product identity describes what was purchased. Record the complete supplier order code and the relevant approved specification reference. A short label such as \u201cgreen metal button\u201d is insufficient when contact arrangement, action, termination or illumination options can affect compatibility. Keep the supplier&#8217;s actual description rather than silently interpreting an unfamiliar suffix.<\/p>\n<p>The shipment identity describes the supply event. Capture the purchase order, delivery reference, receipt date, quantity and any supplier batch or lot code actually provided. A warehouse&#8217;s own receipt number can connect internal records, but it should remain visibly different from the manufacturer&#8217;s lot identifier. Otherwise a later investigator may mistakenly treat an internal number as evidence of factory production history.<\/p>\n<p>For a concrete product reference, the <a href=\"https:\/\/onpowbutton.com\/19mmstainless-steelring-ledscrew-terminal-product\/\">LAS1GQ-11E\/L\/S product page<\/a> identifies a specific ONPOW button. Confirm the quoted configuration with ONPOW. Its photograph helps recognize the product family; it cannot establish the production lot, shipment history or suitability of an undocumented replacement.<\/p>\n<figure><img decoding=\"async\" alt=\"ONPOW metal push button beside a divided stock tray and blank receiving card\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/10\/push-button-lot-traceability-records-body1-daily20261030.png\" width=\"1536\"\/><figcaption>Product-referenced illustration for an engineering review. Separate props do not show an approved test setup, measured performance or product certification.<\/figcaption><\/figure>\n<h2 id=\"section-3\">Choose a compact record with clear links<\/h2>\n<p>The following table is a suggested buyer-side record, not a mandatory universal format. Add fields only when they answer a real purchasing, maintenance or investigation question. Where a supplier does not provide a field, record \u201cnot supplied\u201d and the follow-up action instead of inventing a value.<\/p>\n<div class=\"onpow-table-scroll\">\n<table>\n<thead>\n<tr>\n<th>Record group<\/th>\n<th>Useful fields<\/th>\n<th>What the link should answer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Purchased item<\/td>\n<td>Complete order code, approved specification reference, supplier<\/td>\n<td>What configuration was authorized?<\/td>\n<\/tr>\n<tr>\n<td>Receipt<\/td>\n<td>Purchase order, delivery note, receipt identifier, quantity<\/td>\n<td>Which delivery supplied the stock?<\/td>\n<\/tr>\n<tr>\n<td>Supplier identification<\/td>\n<td>Lot marking as received, packaging photograph, declaration reference if supplied<\/td>\n<td>What origin information is actually available?<\/td>\n<\/tr>\n<tr>\n<td>Stock movement<\/td>\n<td>Store location, issue quantity, destination work order, remaining quantity<\/td>\n<td>Where did the received units go?<\/td>\n<\/tr>\n<tr>\n<td>Installation<\/td>\n<td>Asset identifier, panel location, installation date, technician or work-order reference<\/td>\n<td>Which unit was fitted where?<\/td>\n<\/tr>\n<tr>\n<td>Removal or return<\/td>\n<td>Fault description, removal date, disposition and retained sample reference<\/td>\n<td>What happened after service?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Keep field meanings beside the template. If \u201cbatch\u201d means a receipt group in one department and a manufacturer&#8217;s production lot in another, combining the two columns creates false precision. Name each clearly. A useful record is honest about its granularity: shipment-level evidence should not be described as individual-unit history.<\/p>\n<h2 id=\"section-4\">Capture identification before opening and splitting stock<\/h2>\n<p>The easiest point to lose a traceability link is often the transfer from an outer carton to several unmarked workshop bins. Photograph the original label and packaging while their relationship to the contents is still known. Include the delivery reference in the receiving record, then assign internal container references if the shipment is divided.<\/p>\n<p>Do not add marks to a button housing, seal or terminal area without an approved method. A convenient permanent mark can interfere with function or obscure required information. Internal bag labels and stock-container identifiers may be a better administrative choice, provided the contents remain linked to them during issue and handling.<\/p>\n<p>Receiving acceptance is a separate task. Use the <a href=\"https:\/\/onpowbutton.com\/news\/push-button-incoming-inspection\/\">push button incoming inspection checklist<\/a> for checking the actual supplied item. Traceability records show which item was inspected and where its evidence is stored; they do not turn a recorded defect into an acceptable component.<\/p>\n<h2 id=\"section-5\">Preserve the chain when stock moves<\/h2>\n<p>When issuing parts, record the destination work order before the packaging is discarded. An entry that merely says \u201cmaintenance\u201d usually cannot identify affected equipment later. For several identical machines, use the asset identifier and panel position rather than an informal nickname that changes between shifts.<\/p>\n<p>If unused parts return to stores, retain their original receipt association whenever it is known. Do not merge them into a common bin simply because the visible heads look identical. If that association has already been lost, place the returned items into a separately identified review group. Reconstruct only what existing evidence supports.<\/p>\n<p>A quantity reconciliation helps reveal missing movements: received quantity should be explainable through current stock, issued units, returns and documented disposal. A mismatch is a prompt to investigate the record; it is not proof that the physical parts are faulty. Correct an entry with an explanation and date so the history remains understandable.<\/p>\n<figure><img decoding=\"async\" alt=\"ONPOW metal push button beside a separate parts bag and maintenance identification card\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/10\/push-button-lot-traceability-records-body2-daily20261030.png\" width=\"1536\"\/><figcaption>Product-referenced illustration for an engineering review. Separate props do not show an approved test setup, measured performance or product certification.<\/figcaption><\/figure>\n<h2 id=\"section-6\">Link installation records to maintenance decisions<\/h2>\n<p>The installation entry should point to the approved replacement decision as well as the stock issue. Keep the equipment wiring reference with it; the <a href=\"https:\/\/onpowbutton.com\/news\/push-button-switch-wiring-and-installation-guide\/\">wiring and installation guide<\/a> provides background for that separate engineering review. Matching a panel hole does not establish equivalent contact behavior or electrical suitability. The <a href=\"https:\/\/onpowbutton.com\/news\/push-button-switch-replacement-compatibility\/\">replacement compatibility review<\/a> covers that engineering decision; the traceability entry preserves the specific decision and component used.<\/p>\n<p>Record a change in configuration separately from a like-for-like stock replacement. If engineering approves a different terminal or lamp option, reference that approval. Do not quietly replace the historical order code in an old installation record, because doing so makes the earlier machine configuration disappear.<\/p>\n<p><a href=\"https:\/\/www.hse.gov.uk\/work-equipment-machinery\/maintenance.htm\" rel=\"noopener\" target=\"_blank\">HSE maintenance guidance<\/a> emphasizes planned maintenance and competent work. A traceability log supports this process by making component history available. It does not replace isolation, risk assessment or the equipment manufacturer&#8217;s instructions. Determine record-retention and inspection requirements for the actual equipment and jurisdiction.<\/p>\n<h2 id=\"section-7\">Investigate a concern without overextending the evidence<\/h2>\n<p>If a supplier reports a concern associated with a stated lot, first compare the exact lot format and affected configuration with your receipt records. Similar dates or matching product colors do not establish that two units share a production lot. Ask the supplier to clarify ambiguous identifiers before assuming the entire stock is affected.<\/p>\n<p>Next identify the locations reached by the relevant receipts, including repair kits and satellite stores. Record any stock held pending review and the person responsible for disposition. Where machine safety may be affected, involve the competent equipment owner promptly; an administrative search should not delay an appropriate safety response.<\/p>\n<p>For a failed component, preserve the removed part and its packaging reference where practical under site procedures. Describe the observed symptom without declaring a root cause that has not been established. \u201cIntermittent input at panel position S4\u201d is more useful than an unsupported statement that an entire batch has a manufacturing defect.<\/p>\n<h2 id=\"section-8\">Handle missing historical information honestly<\/h2>\n<p>Older machines may contain buttons with no readable lot marking and no installation record. Start a current asset record from what can be verified: photographs, visible identifiers, wiring-document references and maintenance findings. Mark unknown fields explicitly. Do not assign the latest receipt number to an older installed part merely to make the database look complete.<\/p>\n<p>Before the next purchase, agree what information can be supplied on the product, inner packaging, outer carton or accompanying documents. Ask how mixed lots are identified and how a replacement delivery can be connected to the original order. These are procurement questions; answers may vary by product and contract.<\/p>\n<p>If traceability is a contractual requirement, put the required detail into the enquiry and obtain written agreement. A general website statement or attractive product photograph is not a substitute for that agreement. Specify the information needed, the record format and the stage at which it must be delivered.<\/p>\n<h2 id=\"section-9\">Test the record system with a retrieval exercise<\/h2>\n<p>Choose one installed button and ask a colleague to trace it back to the receipt using only the saved records. Then reverse the exercise: choose a receipt and identify its issued destinations and remaining stock. Note where someone needs an explanation that exists only in another employee&#8217;s memory.<\/p>\n<p>Measure whether the answer is reliable before measuring how quickly it appears. A fast search returning the wrong shipment is worse than a slower but accurate retrieval. Improve ambiguous field names, missing links and inconsistent asset identifiers. Avoid adding unrelated columns that make routine entries harder to complete.<\/p>\n<p>For the next ONPOW enquiry, provide the full intended configuration, your asset-record needs and the packaging identification you require. Request confirmation of available documentation before ordering. This gives purchasing and maintenance a shared starting point while keeping unsupported claims out of the record.<\/p>\n<h2 id=\"section-10\">Frequently asked questions<\/h2>\n<h3>Does every push button need a unique serial number?<\/h3>\n<p>Not necessarily. The appropriate identification level depends on equipment risk, contract requirements and the supplier&#8217;s available system. Lot or receipt-level tracking may support the task, but it must not be presented as individual serialization.<\/p>\n<h3>Is a warehouse receipt number the same as a manufacturer&#8217;s lot code?<\/h3>\n<p>No. A receipt number identifies your receiving event. A manufacturer&#8217;s lot code identifies a supplier-defined production grouping. Keep both fields separate and preserve the relationship only when supported by the supplied information.<\/p>\n<h3>Can a photograph establish traceability?<\/h3>\n<p>A photograph can preserve markings and packaging context. By itself, it cannot prove manufacturing origin or connect an installed button to a shipment unless the surrounding records maintain that relationship.<\/p>\n<h3>What should we do when old batch information is missing?<\/h3>\n<p>Record the gap explicitly, preserve verifiable current identification and agree better information for future purchases. Do not reconstruct a batch code from appearance, approximate installation date or the newest stock receipt.<\/p>\n<h2 id=\"learning-video\">Further learning<\/h2>\n<p>GS1 introduces the purpose of supply-chain traceability. The examples provide background for linking product and movement records; they do not describe ONPOW manufacturing systems or require a particular barcode solution.<\/p>\n<div class=\"onpow-video\"><iframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/g8qmNzvVDPw\" title=\"Why is traceability the answer to efficiency and visibility in your supply chain and beyond?\" loading=\"lazy\" allow=\"encrypted-media; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<p><a rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=g8qmNzvVDPw\" target=\"_blank\">Why is traceability the answer to efficiency and visibility in your supply chain and beyond? \u2014 GS1<\/a><\/p>\n<\/article>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does every push button need a unique serial number?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Not necessarily. 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