{"product_id":"tii-electronics-signal-circuit-protector-3251m","title":"TII ELECTRONICS SIGNAL CIRCUIT PROTECTOR 3251M","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"717\"\u003eThe TII Electronics 3251M Signal \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eCircuit Protector\u003c\/a\u003e is designed to protect telecommunications and signal circuits from lightning surges, power cross events, and transient overvoltages while maintaining reliable signal transmission. Commonly installed at network interface devices (NIDs), telephone distribution points, utility communication systems, and industrial telecommunications infrastructure requiring dependable surge protection. Maintenance teams, telecommunications providers, and system integrators use the 3251M Signal Circuit Protector to replace failed protector modules, improve network reliability, and safeguard sensitive communication equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"719\" data-end=\"736\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"737\" data-end=\"1216\"\u003eThe TII Electronics 3251M is a maximum-duty station protector module engineered to protect one-pair telecommunications circuits using Tii's Totel Failsafe® protection technology. It is widely used in telephone network interfaces, outside plant (OSP) installations, utility communications, industrial signaling systems, and commercial telecommunications infrastructure where high surge capacity and long-term circuit protection are essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1218\" data-end=\"1247\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1248\" data-end=\"1979\"\u003e• Manufacturer: TII Electronics (Tii Technologies Inc.)\u003cbr data-start=\"1303\" data-end=\"1306\"\u003e• Manufacturer Part Number (MPN): 3251M (325-1M)\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e• Product Type: Signal Circuit Protector \/ Station Protector Module\u003cbr data-start=\"1424\" data-end=\"1427\"\u003e• Series: 325 Series Totel Failsafe®\u003cbr data-start=\"1463\" data-end=\"1466\"\u003e• Circuit Capacity: One Pair\u003cbr data-start=\"1494\" data-end=\"1497\"\u003e• Protection Technology: TFS® Totel Failsafe® Protector Module (355M)\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• Maximum Discharge Surge Current: 130 A\u003cbr data-start=\"1609\" data-end=\"1612\"\u003e• Lightning Impulse Current Rating: 40 kA\u003cbr data-start=\"1653\" data-end=\"1656\" data-is-only-node=\"\"\u003e• Capacitance: \u0026lt;30 pF\u003cbr data-start=\"1677\" data-end=\"1680\"\u003e• Housing: Flame-Retardant Plastic\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• Mounting: Compatible with TII 325 Series Station Protector Bases\u003cbr data-start=\"1783\" data-end=\"1786\"\u003e• Application: Telecommunications, outside plant (OSP), network interface devices (NIDs), utility communications, and industrial signal circuit protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1981\" data-end=\"2005\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2006\" data-end=\"2049\"\u003e• TII 325-1MT\u003cbr data-start=\"2019\" data-end=\"2022\"\u003e• TII 326-1L\u003cbr data-start=\"2034\" data-end=\"2037\"\u003e• TII 321-1M\u003c\/p\u003e","brand":"TII","offers":[{"title":"New","offer_id":51714027323694,"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_a338066f-1001-4562-a519-a2798c1429f9.jpg?v=1770414208","url":"https:\/\/plgautomation.com\/products\/tii-electronics-signal-circuit-protector-3251m","provider":"PLG Automation ","version":"1.0","type":"link"}