UL SUBJECT 2441-2003 OUTLINE OF INVESTIGATION FOR COMPONENT - CONNECTOR HOUSINGS (Issue 1)《部件连接器外壳调查大纲 发布编号 1》.pdf
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1、October 3, 20031SUBJECT 2441OUTLINE OF INVESTIGATIONFORCOMPONENT - CONNECTOR HOUSINGSIssue Number 1October 3, 2003Summary of TopicsThis first issue of the Subject 2441 Outline of Investigation forComponent-Connector Housings covers single and multi-pole insulatinghousings without electrical contacts
2、 intended for factory assembly tocontacts (pins) by the end use manufacturer.COPYRIGHT 2003 UNDERWRITERS LABORATORIES INC.OCTOBER 3, 2003SUBJECT 24412No Text on This PageCONTENTSFOREWORD 4INTRODUCTION1 Scope .52 Glossary .53 Components 64 Units of Measurement .65 References .6CONSTRUCTION6 General 6
3、PERFORMANCE7 General 7MARKING8 General 7APPENDIX AStandards for ComponentsA1OCTOBER 3, 2003 SUBJECT 2441 3FOREWORDA. This Outline of Investigation contains basic requirements for products covered by UnderwritersLaboratories Inc. (UL) under its Follow-Up Service for this category within the limitatio
4、ns given below andin the Scope section of this Outline of Investigation. They are subject to revision as further experience andinvestigation may show is necessary or desirable.B. The observance of these requirements by a manufacturer is one of the conditions of the continuedcoverage of the manufactu
5、rers product.C. A product which complies with the text of this Outline of Investigation will not necessarily be judged tocomply with the Outline of Investigation if, when examined and tested, it is found to have other featureswhich impair the level of safety contemplated by these requirements.D. A p
6、roduct employing materials or having forms of construction which conflict with specific requirementsof the Outline of Investigation cannot be judged to comply with the Outline of Investigation. A productemploying materials or having forms of construction not addressed by this Outline of Investigatio
7、n may beexamined and tested according to the intent of the requirements and, if found to meet the intent of thisOutline of Investigation, may be judged to comply with the Outline of Investigation.E. UL, in performing its functions in accordance with its objectives, does not assume or undertake todis
8、charge any responsibility of the manufacturer or any other party. The opinions and findings of ULrepresent its professional judgement given with due consideration to the necessary limitations of practicaloperation and state of the art at the time the Outline of Investigation is processed. UL shall n
9、ot beresponsible to anyone for the use of or reliance upon this Outline of Investigation by anyone. UL shall notincur any obligation or liability for damages, including consequential damages, arising out of or inconnection with the use, interpretation of, or reliance upon this Outline of Investigati
10、on.F. Many tests required by the Outline of Investigations of UL are inherently hazardous and adequatesafeguards for personnel and property shall be employed in conducting such tests.OCTOBER 3, 2003SUBJECT 24414INTRODUCTION1 Scope1.1 These requirements cover single and multi-pole insulating housings
11、 without electrical contacts. Theyare intended for factory assembly to contacts (pins) by the end use manufacturer and are evaluated usingthe material construction requirements of the end use product.1.2 This outline supplements the following:a) Connector housings for assembly onto flexible cord or
12、cable that are covered by theStandard for Cord Sets and Power-Supply Cords, UL 817;b) Connector housings for use with attachment plugs, cord connectors, receptacles, inlets, andoutlets, that are covered by the Standard for Attachment Plugs and Receptacles, UL 498;c) Connector housings for use with w
13、ire connectors and soldering lugs that are covered by theStandards for Wire Connectors For Use With Copper Conductors, UL 486A; Splicing WireConnectors, UL 486C; or Equipment Wiring Terminals, UL 486E;d) Connector housings for use with quick-connect terminals that are covered by the Standardfor Quic
14、k Connect Terminals, UL 310.e) Connector housings for use with component connectors that are covered by the Standard forComponent Connectors for Use in Data, Signal, Control and Power Applications, UL 1977.2 Glossary2.1 For the purpose of this Outline the following definitions apply.2.2 CONTACTS (PI
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