{"product_id":"1492-n37-rockwell-automation-terminal-block-accessory","title":"1492-N37 Rockwell Automation Terminal Block Accessory","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1492-N37\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a critical safety accessory within the Bulletin 1492 industrial wiring line. This high-density end barrier provides necessary electrical insulation and mechanical separation at the end of a terminal block assembly or between adjacent circuits of different potentials. It effectively prevents accidental contact with live components and ensures that your control panel meets stringent finger-safe requirements. We offer these units as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your automation system adheres to factory-specified safety and durability standards.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1492-N37 utilizes high-grade thermoplastic materials designed to withstand the rigors of industrial cabinet environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1492-N37\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEnd Barrier \/ Isolation Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolyamide 6.6 (UL 94-V0 Self-Extinguishing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGray (Standard) \/ Black (Application Dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail Compatible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBulletin 1492-H4, H5, H6, H7 Terminal Blocks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e71.4 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e49.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to +85 degrees Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, CSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCircuit Isolation and Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1492-N37 physically blocks access to the open side of the last terminal block in a row. This prevents \"creepage\" and ensures that technicians cannot inadvertently touch energized parts, directly assisting in UL 508A cabinet compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Strength Thermoplastic Housing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConstructed from Polyamide 6.6, this barrier resists mechanical stress and chemical exposure. The UL 94-V0 rating confirms its self-extinguishing properties, which prevents the spread of fire within an electrical enclosure during a fault condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Organization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse these barriers to visually and physically segment different functional groups within a high-density wiring array (e.g., separating 24VDC logic from 120VAC power). This reduces the likelihood of wiring errors during field installation and future maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Snap-On Fit:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe barrier matches the profile of Bulletin 1492 finger-safe terminal blocks exactly. It snaps onto standard DIN rails without tools, providing a flush finish that stabilizes the entire terminal assembly against lateral movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why do I need an end barrier like the 1492-N37?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Terminal blocks typically feature one open side to save space and material. When you reach the end of a rail assembly or want to separate different voltages, the 1492-N37 closes that open side. This prevents short circuits between adjacent blocks and protects personnel from electrical shock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which specific Allen-Bradley terminal blocks work with the 1492-N37?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This barrier is specifically designed for the Bulletin 1492 line, including the H-series (H4, H5, H6, H7). It also serves as an isolation barrier for single-circuit fuse blocks and standard feed-thru blocks within that ecosystem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the material degrade in high-temperature environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The Polyamide 6.6 material maintains its structural integrity and dielectric strength up to +85 degrees Celsius. It also remains flexible enough to prevent cracking in cold-weather applications down to -40 degrees Celsius.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these sold individually or in bulk?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While factory packaging typically contains 50 units, we often provide these in \"Lots of 10\" to accommodate smaller project requirements. Every unit in the lot is guaranteed brand new.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43378824806490,"sku":"1492-N37","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/42._6b7c595e-5184-4997-8014-ac75cb45a0f1.jpg?v=1778828509","url":"https:\/\/www.spareoil.com\/products\/1492-n37-rockwell-automation-terminal-block-accessory","provider":"SpareOil Automation","version":"1.0","type":"link"}