{"product_id":"d2hw-er201h-waterproof-micro-switch-car-door-lock-button","title":"D2HW-ER201H Waterproof Micro Switch – Car Door Lock Button","description":"\u003ch2\u003eD2HW-ER201H Waterproof Micro Switch for Car Door Lock \u0026amp; More\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle, appliances, and industrial equipment running smoothly with this compact \u003cstrong\u003eD2HW-ER201H Waterproof Micro Switch\u003c\/strong\u003e. Built from durable metal and plastic, this precision-engineered button switch features a sealed, waterproof design that stands up to moisture, dust, and daily wear — making it a reliable choice for a wide range of control applications.\u003c\/p\u003e\n\n\u003cp\u003eAt just \u003cstrong\u003e0.55 × 0.59 in (1.4 × 1.5 cm)\u003c\/strong\u003e, it fits neatly into tight spaces without sacrificing performance. Whether you're replacing a faulty car door lock switch, upgrading a home appliance, or integrating it into an industrial control panel, this micro switch delivers consistent, dependable actuation every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Dust-Sealed:\u003c\/strong\u003e Fully sealed construction resists water splashes and dust ingress for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Measures just 1.4 × 1.5 cm — easy to fit into confined installation spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal + Plastic Construction:\u003c\/strong\u003e Combines a sturdy metal housing with precision plastic components for durability and accurate switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Ideal for automobile door lock control, home appliance control, and industrial control systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel D2HW-ER201H:\u003c\/strong\u003e Reliable micro switch format with dependable tactile actuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCar door lock mechanisms\u003c\/li\u003e\n  \u003cli\u003eHome appliance control panels\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and control equipment\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and repair projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD2HW-ER201H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal + Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.55 × 0.59 in \/ 1.4 × 1.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – sealed against moisture and dust\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/black-agate-onyx-round-stone-beads-jewelry-making\"\u003eBlack Agate Onyx Round Stone Beads for Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.jsp\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov on vehicle maintenance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the D2HW-ER201H micro switch used for?\u003c\/h4\u003e\n\u003cp\u003eA: The D2HW-ER201H waterproof micro switch is designed for use in automobile door lock control, home appliance control panels, and industrial control systems. Its compact size and sealed construction make it versatile for both repair replacements and new builds.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the D2HW-ER201H micro switch truly waterproof?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The D2HW-ER201H features a fully sealed, waterproof and dust-resistant design, making it suitable for environments where moisture or debris could compromise a standard switch. It's built to maintain reliable performance even in challenging conditions.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the dimensions and materials of this micro switch?\u003c\/h4\u003e\n\u003cp\u003eA: The D2HW-ER201H micro switch measures 0.55 × 0.59 inches (1.4 × 1.5 cm) and is constructed from a combination of metal and plastic, providing a balance of structural strength and precise electrical switching performance.\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 is the D2HW-ER201H micro switch used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The D2HW-ER201H waterproof micro switch is designed for use in automobile door lock control, home appliance control panels, and industrial control systems. Its compact size and sealed construction make it versatile for both repair replacements and new builds.\"}}, {\"@type\": \"Question\", \"name\": \"Is the D2HW-ER201H micro switch truly waterproof?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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