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SINGLE CONDUCTOR

SWITCHBOARD WIRE

SIS or RW90

600/1,000 Volt Copper

Description

Single copper conductor, tinned, stranded and insulated with moisture and heat resistant, chemically crosslinked polyethylene. Available in colors.

Application

Suitable for use in 105°C dry systems.

Standards

UL 44, C(UL)US: CSA/UL Listed (#14 AWG and larger)
ICEA S-95-658/NEMA WC-70
Federal Spec. A-A-59544
Flame Rated: UL 1581, Vertical Flame (VW1: #14 AWG and larger)
       Dual Rated Type XHHW-2 (#14 AWG and larger),
       UL 66 Fixture Wire (#16 AWG)
Temperature Rated at 90°C Wet/Dry
Cold Temperature Rated at -40°C
Sunlight Resistant (#16 AWG and #6 AWG), Gasoline and Oil Resistant II
RoHS Compliant

View Product Data Table

Flex-Strand

Catalog Number

 

Size

(AWG)

Stranding

Flex-Strand (no.)

Stranding

Class B (no.)

Insulation Thickness

(mils)

Nominal Diameter Overall

(in.)

Approx. Net Weight

(lb./1000')

Ampacity**

(30ºC ambient) 90ºC Wet/Dry

SIST16

  16*

  26

7

30

0.121

  12

  8

SIST14VW

14

  41

7

30

0.139

  19

      25***

SIST12VW

12

  65

7

30

0.158

  27

      30***

SIST10VW

10

104

7

30

0.182

  40

      40***

SIST8VW

  8

133

7

45

0.238

  67

55

SIST6VW

  6

133

7

45

0.274

100

75

*#16 AWG is FFH-2. NOTE: Copper Conductor available Non-Tinned.
**Per NEC Table 310.15 (B)(17).
***The overcurrent protection for items marked “***” shall not exceed 15 amps for #14 AWG, 20 amps for #12 AWG, and 30 amps for #10 AWG per NEC 310-16 footnote.
NOTE: The data shown is approximate and subject to standard industry tolerances.

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