{"product_id":"caig-laboratories-deoxit-d100l-25c-contact-cleaner-aerosol-with-precision-needle-brush-cleans-deoxidizes-lubricates-electri","title":"CAIG LABORATORIES DeoxIT D100L-25C contact cleaner aerosol with precision needle \u0026 brush — cleans, deoxidizes \u0026 lubricates electri","description":"\u003cp\u003e\u003cstrong\u003eDeoxIT D100L-25C is a professional contact cleaner that removes oxidation, lubricates, and leaves a protective film to restore reliable electrical connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf connectors, switches, or battery terminals are giving noisy audio, intermittent power, or unreliable data links, DeoxIT D100L-25C offers a concentrated solution trusted by technicians. Formulated to clean, deoxidize, lubricate and protect metal contacts, this aerosolized liquid ships with a precision needle applicator and a brush for exact placement in tight or delicate assemblies without harming surrounding components.\u003c\/p\u003e\n\n\u003ch3\u003eHow does DeoxIT improve signal quality and reduce noise?\u003c\/h3\u003e\n\u003cp\u003eDeoxIT chemically removes oxidation and conductive films that cause poor contact, which restores low-resistance pathways for current and signals. The product also deposits a thin lubricating film that minimizes wear from repeated insertions, reducing intermittent connections and arcing that manifest as crackles or dropouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreaks down oxides and carbon contamination on metal surfaces\u003c\/li\u003e\n  \u003cli\u003eLeaves a non-conductive protective layer that prevents re-oxidation\u003c\/li\u003e\n  \u003cli\u003eReduces radio-frequency interference and micro-arcing in connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this on sensitive electronics like audio gear, USB ports, or automotive connectors?\u003c\/h3\u003e\n\u003cp\u003eYes — DeoxIT D100L-25C is formulated for use on a wide range of metal contacts commonly found in audio equipment, computers, vehicles, marine systems, and medical devices. Its controlled applicator reduces overspray and lets you target vulnerable pins, jacks, and terminals without flooding PCBs or plastic housings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for RCA, XLR, HDMI, USB, Ethernet, and similar connectors when applied carefully\u003c\/li\u003e\n  \u003cli\u003eIdeal for battery terminals, switches, relays, and grounding blocks\u003c\/li\u003e\n  \u003cli\u003ePrecision needle and brush allow spot treatment in confined areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s the best way to apply DeoxIT for long-lasting results?\u003c\/h3\u003e\n\u003cp\u003eFor most jobs, spray or dispense small amounts directly onto the contact area, work the connector by mating cycles or using the brush to agitate, then allow excess to evaporate. In hard-to-reach spots use the included needle for pinpoint delivery, and repeat as needed for heavily corroded surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply sparingly; avoid pooling on circuit boards or plastic surfaces\u003c\/li\u003e\n  \u003cli\u003eWork connectors together to distribute the film evenly and dislodge debris\u003c\/li\u003e\n  \u003cli\u003eWipe away loosened contamination with a lint-free cloth or swab\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the protective effect and how often should I reapply?\u003c\/h3\u003e\n\u003cp\u003eThe deposited film provides ongoing protection against oxidation and wear, extending service life compared with untreated contacts. Reapplication frequency depends on environment and usage: high-moisture or saltwater exposure and heavy cyclic use require more frequent maintenance than dry, low-use installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNormal indoor electronics: periodic maintenance every 6–12 months\u003c\/li\u003e\n  \u003cli\u003eAutomotive and marine: inspect and treat during scheduled servicing\u003c\/li\u003e\n  \u003cli\u003eHigh-use pro audio or mission-critical gear: check before major events or deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? DeoxIT D100L-25C is designed for audio engineers, hobbyists, restoration specialists, field technicians, and maintenance teams who need a compact, precise contact treatment that restores conductivity and protects against future corrosion. Choose this formula when you require pinpoint application, dependable cleaning power, and a lubricating protective film across a broad spectrum of metal connectors and terminals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is DeoxIT D100L-25C safe on plastics and circuit boards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply sparingly; avoid saturating PCBs or plastics. The formula targets metal contacts but should be used with care near sensitive plastics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will DeoxIT cause shorts when applied to connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—when used as directed it cleans and leaves a thin film without creating conductive bridges that cause shorts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CAIG LABORATORIES","offers":[{"title":"Default Title","offer_id":48083079856286,"sku":"B0F63STKZM","price":45.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/caig-deoxit-d100l-25c-front-label.jpg?v=1785823857","url":"https:\/\/northtrailauto.ca\/products\/caig-laboratories-deoxit-d100l-25c-contact-cleaner-aerosol-with-precision-needle-brush-cleans-deoxidizes-lubricates-electri","provider":"North Trail Auto","version":"1.0","type":"link"}