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UL - UL 2581 OUTLINE - UL OUTLINE OF INVESTIGATION FOR HYDRAULIC SURGE SUPPRESSORS FOR WATER BASED FIRE PROTECTION SYSTEMS - ISSUE 1 Organization: UL
Date: 2014-05-27
Description: These requirements cover hydraulic surge suppressors used in water based fire protection systems. The hydraulic surge suppressors covered by these requirements are intended to absorb transient pressure waves caused by starting and stopping the fire pump and rapid closing of valves in fire suppression systems.
UL - 2581 BULLETIN - UL OUTLINE OF INVESTIGATION FOR HYDRAULIC SURGE SUPPRESSORS FOR WATER BASED FIRE PROTECTION SYSTEMS Organization: UL
Date: 2014-05-28
UL - 838 BULLETIN - UL LISTING OF SURGE ARRESTERS RATED 1 KV AND HIGHER INTENDED FOR USE WITHIN UL MASTER LABELED LIGHTNING PROTECTION SYSTEMS (LPS) Organization: UL
Date: 2005-02-25
UL - UL 1449 - UL STANDARD FOR SAFETY SURGE PROTECTIVE DEVICES - FOURTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING MARCH 17, 2016 Organization: UL
Date: 2014-08-20
Description: Type 1, 2, 3 Component Assemblies – Consists of a Type 4 component assembly with internal or external short circuit protection. Type 5 – Discrete component surge suppressors, such as MOVs that may be mounted on a PWB, connected by its leads or provided within an enclosure with mounting means and wiring terminations.
ATIS 0600036 - ELECTRICAL PROTECTION FOR ETHERNET SYSTEMS Organization: ATIS
Date: 2016-04-01
Description: This document describes protectors in their non-operating state and their effect on these services, and also considers the effects of protector response to a surge event and how that operation may affect these services.
UL - SUBJECT 111 - UL OUTLINE FOR INVESTIGATION MULTIOUTLET ASSEMBLIES - ISSUE 4 Organization: UL
Date: 2015-06-26
Description: For a Multioutlet Assembly that employs an electromagnetic interference filter or a surge protective device, these elements of the assembly shall comply with the performance and marking requirements of the Standard for Electromagnetic Interference Filters, UL 1283, and/or with the Standard for Surge Protective Devices, UL 1449. Telephone equipment and communication circuit protectors included in a Multioutlet Assembly shall comply with the requirements in the Standard for Information Technology Equipment – Safety – Part 1: General Requirements, UL 60950-1, and the requirements in the Standard for Secondary Protectors for Communications Circuits, UL 497A, respectively.
UL - UL 962 - UL STANDARD FOR SAFETY HOUSEHOLD AND COMMERCIAL FURNISHINGS - FOURTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING JANUARY 13, 2016 Organization: UL
Date: 2014-11-07
Description: A product that employs an electromagnetic interference filter shall also comply with the Standard for Electromagnetic Interference Filters, UL 1283. A product that employs a transient voltage surge suppressor shall also comply with the Standard for Surge Protective Devices, UL 1449.
UL - UL 497 - UL STANDARD FOR SAFETY PROTECTORS FOR PAIRED-CONDUCTOR COMMUNICATIONS CIRCUITS - SEVENTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING JULY 19, 2013 Organization: UL
Date: 2001-04-25
Description: f) Transient Voltage Surge Suppressors, UL 1449. A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard.
UL - 497E BULLETIN - UL STANDARD FOR SAFETY PROTECTORS FOR PAIRED CONDUCTOR COMMUNICATIONS CIRCUITS Organization: UL
Date: 2007-12-14
Description: f) Transient Voltage Surge Suppressors, UL 1449. A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard.
UL - UL 2872 OUTLINE - UL OUTLINE OF INVESTIGATION FOR HEAT DETECTING CIRCUIT INTERRUPTERS - ISSUE 1 Organization: UL
Date: 2014-07-22
Description: An HDCI that is also intended to perform other functions, such as overcurrent protection, ground-fault circuit-interruption, surge suppression, any other similar functions, or any combination thereof, shall comply additionally with the requirements of the applicable Standard(s) that cover devices that provide those functions.
UL - UL 2238 - UL STANDARD FOR SAFETY CABLE ASSEMBLIES AND FITTINGS FOR INDUSTRIAL CONTROL AND SIGNAL DISTRIBUTION - SECOND EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING DECEMBER 13, 2013 Organization: UL
Date: 2011-05-04
Description: This standard does not directly apply to the following but may supplement other applicable standards: a) Devices produced integrally with flexible cord or cable that are covered by the Standard for Cord Sets and Power-Supply Cords, UL 817; b) Devices intended for connection to the branch circuit, such as attachment plugs, cord connectors, receptacles, inlets, and outlets, that are covered by the Standard for Attachment Plugs and Receptacles, UL 498; c) Devices solely intended for direct connection to the branch circuit in accordance with the National Electrical Code, NFPA 70, and that are provided with contacts of the pin and sleeve type, covered by the Standard for Plugs, Receptacles, and Cable Connectors, of the Pin and Sleeve Type, UL 1682; d) Devices intended to interconnect industrial machinery and to be installed in accordance with the Electrical Standard for Industrial Machinery, NFPA 79 that are covered by the Outline of Investigation for Multi-point Interconnection Power Cable Assemblies For Industrial Machinery, Subject 2237; e) Connectors intended for use in Data, Signal, Control and Power Applications within and between electrical equipment and intended for factory assembly as covered by the Standard for Component Connectors for Use in Data, Signal, Control and Power Applications, UL 1977; and the Standard for Telephone Equipment, UL 1459, or the Standard for Communications Circuit Accessories, UL 1863; Fittings and devices that employ surge protective devices and/or circuitry to provide surge protection of internal functionality, in addition to complying with the requirements of this standard, shall also comply with the construction and performance requirements for Type 4 component assemblies or for Type 5 components, as appropriate, in accordance with the Standard for Surge Protective Devices, UL 1449.
UL - UL 497E OUTLINE - OUTLINE OF INVESTIGATION FOR PROTECTORS FOR ANTENNA LEAD-IN CONDUCTORS - ISSUE NUMBER 4 Organization: UL
Date: 2011-01-25
Description: e) Equipment covered by the Standard for Secondary Protectors for Communications Circuits, UL 497A. f) Equipment covered by the Standard for Surge Protective Devices, UL 1449. g) Equipment covered by the Standard for Protectors for Paired-Conductor Communications Circuits, UL 497.
UL - UL 2442 OUTLINE - OUTLINE OF INVESTIGATION FOR WALL AND CEILING MOUNTS AND ACCESSORIES - ISSUE 1 Organization: UL
Date: 2007-02-28
Description: A product that employs an electromagnetic interference filter shall also comply with the Standard for Electromagnetic Interference Filters, UL 1283. A product that employs a transient voltage surge suppressor shall also comply with the Standard for Transient Voltage Surge Suppressors, UL 1449.

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