{"product_id":"technologic-systems-sb-302-data-transfer-switch","title":"Technologic Systems SB-302 Data Transfer Switch","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe Technologic Systems SB-302 Data Transfer \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eSwitch\u003c\/a\u003e is used in industrial data \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\"\u003ecommunication\u003c\/a\u003e systems to manually route and share serial data connections between connected devices. Commonly installed in \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ePLC\u003c\/a\u003e programming stations, industrial control panels, CNC machines, process control systems, test equipment, and OEM automation systems requiring reliable DB25 serial data switching. Maintenance technicians, control engineers, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this data transfer switch for equipment maintenance, communication testing, serial device sharing, and troubleshooting industrial communication networks. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe Technologic Systems SB-302 Data Transfer Switch is designed for industrial and commercial applications requiring manual switching of DB25 serial communication ports without disconnecting cables. It is widely used in automation systems, manufacturing facilities, laboratory equipment, industrial communication networks, legacy PLC systems, and diagnostic workstations where dependable serial data routing and peripheral sharing are essential. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Manufacturer Part Number (MPN): SB-302\u003cbr\u003e• Product Type: Data Transfer Switch\u003cbr\u003e• Switch Type: Manual Data Switch Box\u003cbr\u003e• Number of Ports: 2-Way\u003cbr\u003e• Input Connector: DB25 Female\u003cbr\u003e• Output Connector: DB25 Female\u003cbr\u003e• Switching Method: Manual Rotary Selector (A\/B)\u003cbr\u003e• Contact Type: Gold-Flash Contacts\u003cbr\u003e• Switching Mechanism: Break-Before-Make\u003cbr\u003e• Enclosure Material: Metal Housing\u003cbr\u003e• Shielding: Full Metal Shielding\u003cbr\u003e• Mounting Style: Desktop\u003cbr\u003e• Anti-Slip Feature: Integrated Anti-Skid Feet\u003cbr\u003e• Primary Function: Manual Selection Between Two Serial Data Paths\u003cbr\u003e• Typical Applications: PLC Programming, Industrial Communications, Test Equipment, Serial Peripheral Sharing, and Data Transfer Systems \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• PRO SIGNAL SB302 Data Switch\u003cbr\u003e• NewLink SB-302 Manual Data Switch\u003cbr\u003e• PRO SIGNAL SB304 4-Way Data Switch\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"TECHNOLOGIC","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51713800110382,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_6bfac2b4-bfb4-48e6-a079-b73f87f1d2d5.jpg?v=1770408460","url":"https:\/\/plgautomation.com\/products\/technologic-systems-sb-302-data-transfer-switch","provider":"PLG Automation ","version":"1.0","type":"link"}