APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20643 Issued:1990-03-01
Revised:2011-10-14
Style 20643 Multiple-conductor cable using non-integral jacket.

Rating105 deg C, 300 Vac, Cable flame. Optional - Oil Resistant 60 deg C.
Conductor40 AWG min, solid or stranded.
InsulationLabeled or complying with Manufacturer's AWM Procedure.
AssemblySame as for Type SVTO. Consists of two or more singles, twisted pairs or groups of twisted singles twisted together. The singles or groups of singles may be laid parallel forming a flat, oval or round cable. The lay of the conductors is not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
ShieldOptional.
CoveringOptional - A 6 mil or heavier thermoplastic covering may be extruded over the conductor assembly.
JacketExtruded PVC
dia of cable under jacket is 0.700 inches or less*30 mils min average24 mils minimum at any point
0.701-1.000 in45 avg36 min
1.001-1.500 in60 avg48 min
1.501-2.500 in80 avg64 min
2.501-4.000 in110 avg88 min
4.001 in and larger140 avg112 min
*Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal interconnection of electronic equipment and/or appliances. Tags may also indicate the following: 600 V Peak for Electronic Use Only, or Jacket Suitable for 60 deg C Immersion in Oil.

UL and the UL Logo are trademarks of UL LLC © 2024