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This Standard applies to single-polarity, hand-, or tool-applied splicing wire and cable connectors intended for use with all alloys of copper, aluminum conductors, or copper-clad aluminum conductors, or all three, in accordance with the Canadian ElectricalCode PartI, C22.1, in Canada, the National Electrical Code, NFPA-70, in the United States of America, or the Standard for […]
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1.1 These requirements cover Types B and BW gas vents and Types B and BW gas vent roof jacks intended for venting gas appliances equipped with draft hoods to burn only gas. Type B vents are also intended for use with other Category I appliances that specity they are for use with Type B gas
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These requirements cover self-contained drinking-water coolers employing hermetic refrigerant motor-compressors or thermoelectric water chilling systems and designed for connection to alternating-current circuits rated not greater than 600 volts in accordance with the National Electrical Code, NFPA 70. The following types of water coolers are included within the scope of this Standard: a) Those supplying cold
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1.1.1 This Standard aplies to low-voltage fuses rated 1000 V or less, AC and/or DC, with interrupting ratings up to 300 kA (200 KA for Mexico). These fuses are intended to be used in accordance with the Canadian Electrical Code, Part (CEC), and the National Electrical Code, NFPA 70 (NEC).
UL 248-1:2017 pdf download Read More »
1.1 These requirements cover automatic sprinklers including conventional, spray, sidewall, extended coverage, residential, certain specific application sprinklers and storage sprinklers including early suppression fast response (ESFR) intended for installation on sprinkler systems for fire-protection service.Requirements for the installation and use of sprinklers are included in the Standards for the Installation of Sprinkler Systems, NFPA 13;
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This Part applies to supplemental fuses rated 60 A or less intended only for supplementary overcurrent protection where branch circuit or equivalent applications are not involved. DC ratings are optional.
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This Part applies to Class H Renewable fuses rated 600 A or less and either 250 or 600 V ac. DC ratings are optional.
UL 248-7:2019 pdf download Read More »
This Part applies to Class H Non-Renewable fuses rated 600 A or less and either 250 or 600 V ac. DC ratings are optional.
UL 248-6:2019 pdf download Read More »
This Part applies to Class G fuses rated 20 A or less, 600 V ac; 21 – 60 A, 480 V ac. DC ratings are optional.
UL 248-5:2019 pdf download Read More »
This Part applies to Class C fuses rated 1200 A or less and 600 V ac. DC ratings are optional.
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