APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 22051 Issued:2016-08-11
Revised:2017-05-01
Style 22051 Multiple-conductor cable with extruded non-integral jacket.

Rating90 deg C, 600 Vac, Cable flame; Moisture Res 75 (required); Sunlight Res (required).
Conductor50 AWG - 10 AWG, solid or stranded.
InsulationExtruded PVC rated 90C dry and R/C QMTT2 rated minimum 75C wet, suitable for type THWN or see Facing Page for Compound, 15 mils min average, 13 mils minimum at any point.
AssemblyTwo or more singles, twisted pairs or groups of twisted singles twisted together or singles or groups of singles may be laid parallel to form flat, oval or round cable. Lay not specified. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
ShieldOptional.
CoveringOptional.
JacketExtruded TPE, R/C (QMTT2) suitable for 720hr Sunlight Resistant or see facing page for compound.
Diameter of cable under jacketMinimum average thicknessMinimum thickness at any point
0.700 inch or less30 mils24 mils
0.701-1.000 inch45 mils36 mils
1.001-1.500 inch60 mils48 mils
1.501-2.500 inch80 mils64 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Wiring.

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