{"product_id":"industrial-nl-1051a-high-current-ignitron-tube","title":"Industrial NL-1051A High-Current Ignitron Tube","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"686\"\u003eThe Weldtronic Ignitron Tube NL-1051A Size B is a heavy-duty \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003emercury-pool ignitron tube\u003c\/a\u003e used in industrial resistance welding and high-current AC power control applications. Commonly installed in resistance welding machines, weld controllers, industrial rectifier systems, and legacy high-current switching equipment requiring controlled arc conduction and power regulation. Maintenance teams, OEMs, and industrial electrical technicians use this ignitron tube for welding system repair, replacement of failed ignitrons, and restoration of industrial power control equipment. \u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"688\" data-end=\"705\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"706\" data-end=\"1267\"\u003eThe Weldtronic NL-1051A ignitron tube is commonly used in industrial manufacturing environments requiring dependable high-current switching and controlled power delivery. It is frequently installed in resistance spot welding systems, industrial weld controllers, heavy-duty rectifier assemblies, and legacy AC control equipment where reliable arc initiation, high-current handling, and consistent welding performance are required for continuous production operations\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1269\" data-end=\"1298\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1299\" data-end=\"2000\"\u003e• Brand: Weldtronic\u003cbr data-start=\"1318\" data-end=\"1321\"\u003e• Model: NL-1051A\u003cbr data-start=\"1338\" data-end=\"1341\"\u003e• Size: B\u003cbr data-start=\"1350\" data-end=\"1353\"\u003e• Product Type: Ignitron Tube\u003cbr data-start=\"1382\" data-end=\"1385\"\u003e• Tube Type: Mercury-Pool Ignitron\u003cbr data-start=\"1419\" data-end=\"1422\"\u003e• Cooling Type: Water Cooled\u003cbr data-start=\"1450\" data-end=\"1453\"\u003e• Application: Resistance Welding and AC Power Control\u003cbr data-start=\"1507\" data-end=\"1510\"\u003e• Function: High Current Switching and Arc Conduction\u003cbr data-start=\"1563\" data-end=\"1566\" data-is-only-node=\"\"\u003e• Suitable For: Industrial Welding Equipment\u003cbr data-start=\"1610\" data-end=\"1613\"\u003e• Installation Type: Industrial Tube Socket Mount\u003cbr data-start=\"1662\" data-end=\"1665\"\u003e• Operating Environment: Heavy Duty Industrial Applications\u003cbr data-start=\"1724\" data-end=\"1727\"\u003e• Industrial Use: Weld Controller and Rectifier System Repair\u003cbr data-start=\"1788\" data-end=\"1791\"\u003e• Compatible Equipment: Resistance Welding Machines and Power Controllers\u003cbr data-start=\"1864\" data-end=\"1867\"\u003e• Construction Type: Metal Industrial Ignitron Tube\u003cbr data-start=\"1918\" data-end=\"1921\"\u003e• Typical Installation: Welding Control Cabinets and Industrial Power Systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2002\" data-end=\"2026\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2027\" data-end=\"2145\"\u003e• National Electronics\u003ca href=\"https:\/\/plgautomation.com\/products\/weldtronic-ignitron-tube-nl-1051a-size-b?_pos=1\u0026amp;_sid=5a0d3af1c\u0026amp;_ss=r\"\u003e NL-1051A\u003c\/a\u003e\u003cbr data-start=\"2058\" data-end=\"2061\"\u003e• Richardson Electronics Ignitron Tube\u003cbr data-start=\"2099\" data-end=\"2102\"\u003e• Solid State Replacement Ignitron Module\u003c\/p\u003e","brand":"WELDTRONIC","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51731666829614,"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_1846618f-af6c-4c85-a791-30b9a8294226.jpg?v=1770597080","url":"https:\/\/plgautomation.com\/products\/industrial-nl-1051a-high-current-ignitron-tube","provider":"PLG Automation ","version":"1.0","type":"link"}