{"product_id":"allen-bradley-1494u-alt31","title":"1494U-ALT31","description":"\u003ch2\u003eOverview of Allen Bradley 1494U-ALT31\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 1494U-ALT31 is a line terminal adapter designed for 30A to 100A disconnect switches. This component is essential for securely connecting electrical conductors in industrial power distribution systems. Manufactured with durable glass-filled thermoplastic, it offers reliable mechanical performance and excellent durability under challenging environmental conditions. The 1494U-ALT31 supports high current applications and is compatible with Allen Bradley’s line of universal visible-blade disconnect switches. It ensures safe and efficient electrical connections, meeting industry safety and performance standards for industrial automation and control systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 1494U-ALT31\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports a current rating from 30 to 100 amperes, suitable for mid-range industrial loads.\u003c\/li\u003e\n  \u003cli\u003eConstructed with glass-filled thermoplastic for enhanced mechanical robustness and durability.\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with 2-hole mounting, ensuring stable and secure installation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of Allen Bradley disconnect switches for flexible application options.\u003c\/li\u003e\n  \u003cli\u003eMeets stringent dielectric strength standards, providing insulation rated to 2200V for one minute.\u003c\/li\u003e\n  \u003cli\u003eSuitable for both copper and aluminum conductors, accommodating various wiring setups.\u003c\/li\u003e\n  \u003cli\u003eBuilt to withstand up to 10,000 A short-circuit currents under AC\/DC conditions depending on fuse usage.\u003c\/li\u003e\n  \u003cli\u003eOperates reliably in ambient temperatures from -20°C to +60°C when open, and -20°C to +40°C when enclosed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 1494U-ALT31\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCurrent Rating\u003c\/td\u003e\n      \u003ctd\u003e30A to 100A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaterial\u003c\/td\u003e\n      \u003ctd\u003eGlass-filled thermoplastic\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting\u003c\/td\u003e\n      \u003ctd\u003e2-Hole\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n      \u003ctd\u003e2200 V for 1 minute\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShort-Circuit Withstand\u003c\/td\u003e\n      \u003ctd\u003eUp to 10,000 A (600 V AC\/DC, depending on fusing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e-20°C to +60°C (Open), -20°C to +40°C (Enclosed)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Conductor Types\u003c\/td\u003e\n      \u003ctd\u003eCopper and Aluminum conductors\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 1494U-ALT31 terminal adapter is widely used in industrial environments where reliable electrical disconnection and connection are critical. It is commonly applied in power distribution panels and motor control centers for switching and isolating circuits safely during maintenance or emergency conditions. Its compatibility with visible-blade disconnect switches allows easy verification of open or closed circuit status, an important safety feature. Industrial automation, manufacturing plants, and heavy machinery setups rely on the 1494U-ALT31 for consistent power circuit termination and protection. The adapter’s construction supports extended service life under demanding conditions involving vibration, temperature changes, and electrical loads.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1494u-alt31\" target=\"_blank\"\u003eAllen Bradley 1494U-ALT31 Line Terminal Adapter Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814580273451,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_8165a3ae-59ac-4f27-8607-bc177cdbc3b0.png?v=1723541997","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1494u-alt31","provider":"LEADTIME","version":"1.0","type":"link"}