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I wish these had been available when I was designing lumber kiln control packages.Baldor/Reliance Dry Kiln Duty Motors come standard with 8 foot leads. never seen anything longer though.
What I meant was... is it UL listed for the purpose called out by the NEC.meets UL specs
Ray - I can guarantee my answer was not intended the way that it sounded. But in retrospect it sounds bad so I need to explain... I didn't use the word "enlighten" to suggest I have a whole mess of knowledge on the NEC... I just used that word because you used the word ("enlighten me"). And the comment "I am not in a position" was supposed to mean that I don't know.... I don't know enough about NEC requirements for cable to figure out what UL numbers are required (hence my suggestion to post in the other forums). And I don't see a direct answer to these questions in the link I posted either.electricpete said:I am not in a position to enlighten you about the maze of UL and NEC requirements.
Table 310.64 applies to 600vac and below. It lists cable type using terminology similar to the first column of the link above... doesnt’ really help. But I listed it here for historical reference.NEC 310.13 said:Conductor Constructions
Insulated conductors shall comply with the applicable provisions of one or more of the following: Tables 310.13, 310.61, 310.62, 310.63, and 310.64.
I think your 3340 and 3347 are “style numbers” for AWM.How Style Numbers are determined
UL categorizes AWB into 5 sections, numbered 1 to 5.
3000 – 3009 – Section 3 - Single Conductor, Thermal setting, insulated wire.
Appliance wiring material
Unlike most wire categories, appliance wiring material (AWM) is a recognized component. This means that AWM is used in UL Listed or Classified end products. AWM wires are intended as factory-installed or factory-provided components of complete equipment submitted for investigation, rather than for direct separate installation in the field. The final acceptance of the component depends on its installation and use in or with complete equipment submitted to UL.
EPDM/3340/3374/CSA CL1503/AWM
Can be used as appliance wire and as lead wire for motors, appliances, transformers, coils, ballasts or solenoids where high temperature is required.[There is no mention of using it for any other application]