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Standard 60947-4-1, Edition 4

Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and Motor-Starters - Electromechanical Contactors and Motor-Starters

UL Standard
Standard 60947-4-1, Edition 4 Edition Date: May 31, 2022 ANSI Approved: May 31, 2022 $484.00-$1,209.00

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Referenced Standards (24)

Below is a list of UL Standards referenced in UL 60947-4-1

StandardEditionTitle
6 14 Standard for Electrical Rigid Metal Conduit - Steel
98 14 Enclosed and Dead-Front Switches
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
508 18 Industrial Control Equipment
1059 5 Terminal Blocks
1446 8 Systems of Insulating Materials - General
1449 5 Surge Protective Devices
248-1 3 Low-Voltage Fuses - Part 1: General Requirements
248-4 2 Standard for Low-Voltage Fuses - Part 4: Class CC Fuses
248-5 2 Standard for Low-Voltage Fuses - Part 5: Class G Fuses
248-6 2 Standard for Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses
248-7 2 Standard for Low-Voltage Fuses - Part 7: Class H Renewable Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-9 2 Standard for Low-Voltage Fuses - Part 9: Class K Fuses
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-11 3 Low-Voltage Fuses - Part 11: Plug Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-13 3 Low-Voltage Fuses - Part 13: Semiconductor Fuses
248-14 2 Standard for Low-Voltage Fuses - Part 14: Supplemental Fuses
248-15 3 Low-Voltage Fuses - Part 15: Class T Fuses
60947-1 6 Low-Voltage Switchgear and Controlgear - Part 1: General Rules
61810-1 1 Electromechanical Elementary Relays - Part 1: General Requirements
60947-4-1 4 Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and Motor-Starters - Electromechanical Contactors and Motor-Starters
60947-7-1 4 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
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Reverse Referenced Standards (13)

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