APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 22328 Issued:2020-11-10
Revised:2023-02-27
Style 22328 Multiple Conductor Cable using Non-Integral Extruded Jacket

Rating80 deg C, 3000 Vac, Horizontal Flame, Cable Flame.
InsulationLabeled or complying with the manufacturer's AWM procedure. Rated for min. 80C and 3000Vac.
AssemblyTwo or more individually insulated conductors or groups of insulated conductors cabled together to form a round cable. A flat or oval cable may also be constructed with single conductors or groups of conductors. The length of lay of the twisted conductors or groups is not specified. Fillers may be used in a cable but are not required. A barrier layer, if employed, may be a fibrous wrap serving, or braid, paper, nylon, oriented polyethylene terephthalate, or thermoplastic-tape wrap. Such a barrier layer would serve to protect the cable during further processing and would be applied immediately over the twisted assembly of individual conductors or groups of conductors or over the shield, if provided.
CoveringOptional.
ShieldOptional.
JacketExtruded FRPE
Diameter of round assembly under jacket in inchesMinimum average thickness (mils)Minimum thickness at any point (mils)
0.700 or less3326
0.701-1.0004536
1.001-1.5006048
1.501-2.5008064
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Wiring.

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