{"product_id":"e-ten1021-2pin-on-off-rocker-toggle-switch-spst","title":"2Pcs E-TEN1021 2-Pin ON-OFF Rocker Toggle Switch (SPST Mini Power Switch)","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right rocker switch size for my project?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The E-TEN1021 is a sub-miniature rocker switch typically suited for panel cutouts of approximately 13mm x 8mm (about 1\/2\\\" x 5\/16\\\"). Measure your panel opening before ordering. If your cutout is larger, you may need a standard-size rocker switch instead.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the current and voltage rating of this toggle switch?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The E-TEN1021 is generally rated for 3A at 250V AC or 6A at 125V AC in typical sub-miniature rocker switch configurations. Always verify the rating printed on the switch body before use in your specific circuit.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this switch be used outdoors or in humid environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This switch is not rated for outdoor or waterproof use in its standard form. For outdoor or moisture-prone applications, a sealed or IP-rated rocker switch is recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What thread or connector standard does the 2-pin terminal use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The E-TEN1021 uses spade-style or solder-lug terminals in a standard 2-pin (SPST) configuration. It is compatible with most 0.187\\\" (4.75mm) quick-connect spade terminals commonly used in DIY electronics and control panel wiring.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this a momentary or latching switch?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The E-TEN1021 in ON-OFF configuration is a latching (maintained contact) switch — it stays in the position you set it until you manually switch it again. It is not a momentary switch.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What projects is this rocker switch best suited for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This switch is well-suited for DIY electronics projects, custom control panels, small appliance power circuits, LED lighting controls, hobby robotics, and bench power supply builds. Its compact footprint makes it ideal for space-constrained enclosures.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many switches come in one order?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each order includes 2 pieces of the E-TEN1021 rocker toggle switch, giving you a spare or allowing you to wire two separate circuits.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003c!-- ① OVERVIEW --\u003e\n  \u003ch2\u003eE-TEN1021 2-Pin ON-OFF Rocker Toggle Switch — Reliable SPST Power Control for DIY Electronics\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003cp\u003eIf you've ever had a DIY control panel, bench power supply, or custom electronics enclosure let you down because of a flimsy or oversized switch, you know how much the right component matters. The \u003cstrong\u003eE-TEN1021 2-pin ON-OFF rocker toggle switch\u003c\/strong\u003e is built for makers, hobbyists, and electronics enthusiasts who need a compact, dependable SPST switch that fits tight panel cutouts without sacrificing tactile feedback.\u003c\/p\u003e\n    \u003cp\u003eEach order includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e of the E-TEN1021 sub-miniature rocker switch. These switches feature a 2-pin (SPST) terminal layout in a compact rocker body, typically fitting panel cutouts of approximately 13mm × 8mm (≈ 1\/2\" × 5\/16\"). The housing is generally constructed from durable thermoplastic with a smooth rocker actuator, and the terminals are compatible with standard 0.187\" (4.75mm) quick-connect spade connectors or direct solder connections. Available in the ON-OFF latching configuration.\u003c\/p\u003e\n    \u003cp\u003eThese mini rocker switches are a go-to choice for \u003cstrong\u003eDIY control panel wiring\u003c\/strong\u003e, custom bench power supply builds, LED strip lighting on\/off control, hobby robotics power circuits, and small appliance modification projects — anywhere you need a reliable latching power switch in a space-constrained enclosure.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ② COMPATIBILITY BAR --\u003e\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔌\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard sub-miniature rocker switch panel cutouts (typically 13mm × 8mm \/ ≈ 1\/2\" × 5\/16\"). Compatible with 0.187\" (4.75mm) spade terminals and direct solder wiring. Verify your panel cutout dimensions before ordering.\n  \u003c\/div\u003e\n\n  \u003c!-- ③ KEY FEATURES --\u003e\n  \u003ch2\u003e✅ Key Features of These E-TEN1021 Rocker Toggle Switches\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔘\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eSPST ON-OFF Latching Action\u003c\/strong\u003e — Single Pole Single Throw design stays in the set position until manually toggled, making it ideal for DIY power switch circuits that need a stable open or closed state.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e2-Piece Value Pack\u003c\/strong\u003e — Each order ships with two switches, so you have a ready spare or can wire two independent circuits in your control panel build without placing a second order.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eSub-Miniature Compact Footprint\u003c\/strong\u003e — The E-TEN1021 body is engineered for tight enclosures and small panel cutouts, fitting where full-size rocker switches simply won't — a common need in bench power supply and hobby robotics builds.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eRated for Low-Voltage Control Circuits\u003c\/strong\u003e — Generally rated at 3A\/250V AC or 6A\/125V AC (verify marking on switch body), covering the typical range of DIY electronics and small appliance power control applications.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eTool-Free Panel Snap-In Installation\u003c\/strong\u003e — The rocker body snaps into a standard cutout from the front face of the panel, with no additional hardware required — a straightforward install for custom control panel wiring projects.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔗\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eDual Wiring Options\u003c\/strong\u003e — The 2-pin terminals accept both 0.187\" quick-connect spade connectors for fast assembly and direct solder connections for permanent installations, giving you flexibility across different project types.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n  \u003ch2\u003e📐 Technical Specifications — E-TEN1021 Sub-Miniature Rocker Toggle Switch\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eE-TEN1021\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSwitch Type\u003c\/th\u003e\n\u003ctd\u003eRocker \/ Toggle Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCircuit Configuration\u003c\/th\u003e\n\u003ctd\u003eSPST (Single Pole Single Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eON-OFF (Latching \/ Maintained Contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNumber of Pins\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd\u003eTypically 250V AC \/ 125V AC (verify on switch body)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCurrent Rating\u003c\/th\u003e\n\u003ctd\u003eTypically 3A @ 250V AC; 6A @ 125V AC (verify on switch body)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePanel Cutout Size\u003c\/th\u003e\n\u003ctd\u003eTypically 13mm × 8mm (≈ 1\/2\" × 5\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTerminal Type\u003c\/th\u003e\n\u003ctd\u003e2-pin spade \/ solder lug (compatible with 0.187\" \/ 4.75mm spade connectors)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHousing Material\u003c\/th\u003e\n\u003ctd\u003eThermoplastic (typically black or as shown)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMounting Method\u003c\/th\u003e\n\u003ctd\u003eFront-panel snap-in\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eIP Rating\u003c\/th\u003e\n\u003ctd\u003eNot rated for outdoor \/ waterproof use (standard version)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eActuator Color\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eSpec Note:\u003c\/strong\u003e Electrical ratings (voltage, current) and exact body dimensions may vary by production batch. Always verify the markings printed on the switch body and measure your panel cutout before installation.\n  \u003c\/div\u003e\n\n  \u003c!-- ⑤ FAQ --\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right rocker switch size for my project?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe E-TEN1021 is a sub-miniature rocker switch typically suited for panel cutouts of approximately 13mm × 8mm (about 1\/2\" × 5\/16\"). Measure your panel opening before ordering. If your cutout is larger, you may need a standard-size rocker switch instead. When in doubt, drill a test hole in scrap material first.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the current and voltage rating of this toggle switch?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe E-TEN1021 is generally rated for \u003cstrong\u003e3A at 250V AC\u003c\/strong\u003e or \u003cstrong\u003e6A at 125V AC\u003c\/strong\u003e in typical sub-miniature rocker switch configurations. Always verify the rating printed on the switch body before use in your specific circuit. Do not exceed the rated values to avoid damage or safety hazards.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this switch be used outdoors or in humid environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eIn its standard form, the E-TEN1021 is \u003cstrong\u003enot rated for outdoor or waterproof use\u003c\/strong\u003e. For outdoor enclosures, marine applications, or moisture-prone environments, a sealed or IP65\/IP67-rated rocker switch is recommended. Using a non-sealed switch in wet conditions may cause corrosion or electrical failure.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat connector type do the 2-pin terminals use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe E-TEN1021 uses a standard 2-pin terminal layout compatible with \u003cstrong\u003e0.187\" (4.75mm) quick-connect spade connectors\u003c\/strong\u003e, which are widely available at hardware and electronics stores. The terminals can also be soldered directly for permanent wiring. No special crimping tools are required for spade connector installation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this a momentary or latching switch?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe E-TEN1021 in the ON-OFF configuration is a \u003cstrong\u003elatching (maintained contact) switch\u003c\/strong\u003e — it stays in the position you set it (ON or OFF) until you manually toggle it again. It is \u003cem\u003enot\u003c\/em\u003e a momentary switch. If you need a momentary action (spring-return), you would need a different switch model.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat DIY projects is this rocker switch well-suited for?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis switch is a solid fit for a wide range of DIY electronics projects, including:\u003c\/p\u003e\n        \u003cul class=\"hdiy-list\"\u003e\n          \u003cli\u003eCustom control panel wiring for workshop equipment\u003c\/li\u003e\n          \u003cli\u003eBench power supply on\/off switching\u003c\/li\u003e\n          \u003cli\u003eLED strip lighting and accent lighting control\u003c\/li\u003e\n          \u003cli\u003eHobby robotics and RC project power circuits\u003c\/li\u003e\n          \u003cli\u003eSmall appliance modification and repair\u003c\/li\u003e\n          \u003cli\u003eArduino \/ Raspberry Pi project enclosures\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp\u003eIts compact footprint makes it especially useful in space-constrained enclosures where a full-size rocker switch won't fit.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow many switches come in one order?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eEach order includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e of the E-TEN1021 rocker toggle switch. This gives you a ready spare or lets you wire two separate circuits in the same project without placing an additional order.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ⑥ CTA BAR --\u003e\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your quantity above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52331172397330,"sku":"BH0193","price":5.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_f5d9dbab-4e9f-4d06-94bf-a401973a6b4d.jpg?v=1780827765","url":"https:\/\/homediyer.com\/products\/e-ten1021-2pin-on-off-rocker-toggle-switch-spst","provider":"HomeDIYer","version":"1.0","type":"link"}