{"product_id":"olympus-th4-hs-hand-switch-for-th4-power-supply","title":"Olympus TH4-HS Hand Switch for TH4 Power Supply","description":"\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\"\u003eThe \u003cstrong\u003eOlympus TH4-HS Hand Switch\u003c\/strong\u003e is the dedicated hand-operated intensity control unit for the \u003cstrong\u003eOlympus TH4 12V 100W illumination power supply\u003c\/strong\u003e. It provides smooth, ergonomic adjustment of lamp brightness directly from the microscope stage — keeping your hands on the specimen and your workflow uninterrupted. This unit is \u003cstrong\u003enew\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e💡 \u003cstrong\u003eDedicated hand switch\u003c\/strong\u003e for the Olympus TH4 12V 100W power supply\u003c\/li\u003e\n\u003cli\u003e🎮 \u003cstrong\u003eErgonomic intensity control\u003c\/strong\u003e — adjust lamp brightness without reaching for the base unit\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eDirect plug-in compatibility\u003c\/strong\u003e with the TH4 power supply\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eGenuine Olympus component\u003c\/strong\u003e, manufactured in Japan\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNew condition\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e🔧 Product Description\u003c\/h3\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\"\u003eThe \u003cstrong\u003eOlympus TH4-HS\u003c\/strong\u003e (SKU: TH4-HS) is the OEM hand switch designed specifically for use with the \u003cstrong\u003eOlympus TH4 12V 100W transmitted light power supply\u003c\/strong\u003e, commonly found on Olympus BX, IX, and CX series microscopes. Rather than adjusting illumination intensity at the power supply unit itself, the TH4-HS allows the operator to control brightness from a convenient handheld unit positioned at the stage — a practical advantage during live imaging, documentation, or any workflow where frequent brightness adjustments are needed. As a genuine Olympus accessory, it ensures full compatibility and reliable performance with TH4-equipped systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔎 Compatible Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOlympus TH4 12V 100W illumination power supply\u003c\/li\u003e\n\u003cli\u003eOlympus BX series microscopes (BX40, BX50, BX51, BX60, BX61, and others equipped with TH4)\u003c\/li\u003e\n\u003cli\u003eOlympus IX series inverted microscopes equipped with TH4\u003c\/li\u003e\n\u003cli\u003eOlympus CX series microscopes equipped with TH4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e📊 Key Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eOlympus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eTH4-HS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eHand switch with lamp intensity control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Power Supply\u003c\/td\u003e\n\u003ctd\u003eOlympus TH4 12V 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eUniversity and institutional customers are welcome to submit a purchase order. Please contact us for net terms and academic pricing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":52027568226605,"sku":"TH4-HS","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/TH4-HS.jpg?v=1777398390","url":"https:\/\/www.spachoptics.com\/products\/olympus-th4-hs-hand-switch-for-th4-power-supply","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}