{"product_id":"86-type-wall-switch-box-repair-screw-insulation-kit","title":"86-Type Wall Switch Box Repair Screws \u0026 Insulation Kit","description":"\n\u003ch2\u003eRestore Loose Wall Switch \u0026amp; Socket Boxes Quickly and Easily\u003c\/h2\u003e\n\u003cp\u003eKeep your electrical fixtures secure and stable with this \u003cstrong\u003e86-Type Wall Switch Box Repair Kit\u003c\/strong\u003e. Whether you're a DIY enthusiast or a professional electrician, these replacement repair screws and insulation tubes make it simple to restore stripped or worn-out flush-mounted switch and socket cassette boxes — no need to replace the entire wall box assembly.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 86-Type Compatibility:\u003c\/strong\u003e Designed specifically for standard 86-type flush-mounted electrical boxes — the most common wall socket and switch standard in use today.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Constructed from premium PC plastic and steel for lasting strength, reliable insulation, and resistance to everyday wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated Design:\u003c\/strong\u003e Each unit features an approximately 4 cm insulation tube to ensure safe, non-conductive contact around electrical fittings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Precise Fit:\u003c\/strong\u003e Screw length of 5.3 cm and overall size of 6.9 × 4.7 cm for a snug, rattle-free fit in standard cassette boxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Quantity Options:\u003c\/strong\u003e Available in packs of 1, 2, 6, 10, or 20 pieces — perfect for single repairs or stocking up for multiple projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple drop-in replacement that requires no special tools or advanced electrical knowledge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PC (Polycarbonate) \u0026amp; Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Size:\u003c\/strong\u003e 6.9 × 4.7 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Length:\u003c\/strong\u003e 5.3 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Tube Length:\u003c\/strong\u003e Approximately 4 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 86-type flush-mounted electrical boxes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Quantities:\u003c\/strong\u003e 1 \/ 2 \/ 6 \/ 10 \/ 20 PCS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003e1, 2, 6, 10, or 20 × 86-Type Flush-Mounted Box Repair Screw \u0026amp; Insulation Tool (quantity based on selected option)\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of wall boxes are these 86-type repair screws compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These repair screws are designed exclusively for standard \u003cstrong\u003e86-type flush-mounted electrical boxes\u003c\/strong\u003e — the most widely used switch and socket box format. They are ideal for repairing loose, stripped, or damaged cassette support points in standard wall-mounted switch and outlet boxes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any special tools to install these wall switch box repair screws?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The repair screws are designed for easy, straightforward installation using a standard screwdriver. The insulation tube is pre-fitted to ensure safe and secure placement during installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces should I order for a typical home repair job?\u003c\/h4\u003e\n\u003cp\u003eA: For a single switch or socket repair, the 1 or 2-piece pack is usually sufficient. For larger renovation projects or maintenance work across multiple outlets and switches, the 10 or 20-piece pack offers the best value and ensures you have spares on hand.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these repair screws safe to use with live electrical boxes?\u003c\/h4\u003e\n\u003cp\u003eA: The PC insulation tube provides a non-conductive barrier around the screw shaft. However, always follow standard electrical safety practices — switch off the relevant circuit breaker before performing any work on wall sockets or switch boxes.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of wall boxes are these 86-type repair screws compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These repair screws are designed exclusively for standard 86-type flush-mounted electrical boxes — the most widely used switch and socket box format. 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