UL3172

Style 3172 Silicone Rubber-Insulated Wire.
Rating 200°C, 600 Volts.
Conductor No. 26-18 AWG solid or stranded copper, tin, or silver
coated. If tinned copper strands are used they shall be
No. 26 AWG or larger. Strands smaller than No. 26
AWG shall be silver coated.
Insulation Nominally 1/32 inch wall silicone rubber, Class 22.
Covering Same as for type SF-2 Fixture Wire.
Standard Appliance Wiring Material UL 758.
Instructions Same as for type SF-2 Fixture Wire but omit Insulation
to UL Resistance Test and Vertical Flame Test.
Representative Spark Test.
Horizontal Flame Test.
UL (4) Same as for type SF-2 Fixture Wire; aging shall be
Counter-Check conducted annually, omit Vertical Flame Test.
Program (4) Horizontal Flame Test.
Marking General.
Use Internal Wiring of Appliances.