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UL 698A - UL STANDARD FOR SAFETY INDUSTRIAL CONTROL PANELS RELATING TO HAZARDOUS (CLASSIFIED) LOCATIONS - THIRD EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING DECEMBER 14, 2016 Organization: UL
Date: 2012-09-14
Description: These requirements cover industrial control panels intended for general industrial use and installation in unclassified locations with intrinsically safe circuit extensions into the following hazardous (classified) locations in accordance with the National Electrical Code (NEC), NFPA 70: a) Class I, Division 1; b) Class I, Zone 0 and Zone 1; c) Class II, Division 1; d) Class III, Division 1; and e) Zone 20 and Zone 21.
NEMA ICS 2.8 - CONTROLLERS, CONTACTORS, AND OVERLOAD RELAYS RATED NOT MORE THAN 2000 VOLTS AC OR 750 VOLTS DC, PART 8: DISCONNECT DEVICES FOR USE IN INDUSTRIAL CONTROL EQUIPMENT - ***ICS 2.8 WAS INCORPORATED INTO ICS 2*** Organization: NEMA
Date: 1996-01-01
Description: The devices covered by this standard are for application in combination starters, motor control centers, and industrial control panels. See Figure 8- 1- 1. Excluded are the operating mechanisms that are an internal or integral part of motor-circuit switches, circuit breakers, or moldedcase switches.
NECA NEIS 202 - STANDARD FOR INSTALLING AND MAINTAINING INDUSTRIAL HEAT TRACING SYSTEMS Organization: NECA
Date: 2013-01-01
Description: System components used with these types of heat tracing cables included power transformers, control panels, temperature sensors, temperature controllers, contactors, circuit breakers, enclosures, conduit, wire, and all necessary auxiliary equipment and controls.
UL 67 - UL STANDARD FOR SAFETY PANELBOARDS - TWELFTH EDITION; REPRINT WITH REVISIONS THROUGH AND INCLUDING DECEMBER 14, 2016 Organization: UL
Date: 2009-03-18
Description: Reference the Standard for Industrial Control Panels, UL 508A. c) Distribution equipment containing only one circuit subdivision, unless also provided with a meter socket.

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