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Twisted/Shielded
Thermocouple Wire
U Maintains Electrical Ground
from Probe Sheath to
Instrument
U Polyvinyl, FEP, and PFA
Insulations Available
U Complements OMEGA®
Low Noise Thermocouple
Probes and Connectors
U Extension and
Thermocouple Grades
U Custom Wire Design Available
U 7.5 to 300 m (25 to 1000')
Spools Available from Stock
Ground Strap
Use with OMEGA’s
patented low noise connectors
which are designed to work with
shielded wire, visit
omega.com/gst
Wire is shielded and supplied with an integral drain wire.
Shown smaller
than actual size.
Shown
actual size.
Thermocouple Grade PFA Insulation
AWG† ANSI Color Code mm (inch) Type
20 TT-J-20-TWSH 3.7 (0.15) J
20S* TT-J-20S-TWSH 3.8 (0.15) J
24 TT-J-24-TWSH 2.7 (0.11) J
24S* TT-J-24S-TWSH 2.9 (0.12) J
Model Number Nominal Size Thermocouple
TT-K-20-TWSH 3.7 (0.15) K
TT-T-20-TWSH 3.7 (0.15) T
TT-E-20-TWSH 3.7 (0.15) E
TT-K-20S-TWSH 3.8 (0.15) K
TT-T-20S-TWSH 3.8 (0.15) T
TT-E-20S-TWSH 3.8 (0.15) E
TT-K-24-TWSH 2.7 (0.11) K
TT-T-24-TWSH 2.7 (0.11) T
TT-E-24-TWSH 2.7 (0.11) E
TT-K-24S-TWSH 2.9 (0.12) K
TT-T-24S-TWSH 2.9 (0.12) T
TT-E-24S-TWSH 2.9 (0.12) E
Extension Grade Polyvinyl Insulation
16 EXPP-J-16-TWSH 6.4 (0.250) J
16S* EXPP-J-16S-TWSH 6.9 (0.270) J
20 EXPP-J-20-TWSH 5.1 (0.200) J
20S* EXPP-J-20S-TWSH 5.5 (0.215) J
*
dimensions. Extension grade wire also available in R and S
calibrations. Consult Sales Department for pricing information.
Model Number Nominal Size Thermocouple
AWG† ANSI Color Code mm (inch) Type
EXPP-K-16-TWSH 6.4 (0.250) K
EXPP-T-16-TWSH 6.4 (0.250) T
EXPP-E-16-TWSH 6.4 (0.250) E
EXPP-K-16S-TWSH 6.9 (0.270) K
EXPP-T-16S-TWSH 6.9 (0.270) T
EXPP-E-16S-TWSH 6.9 (0.270) E
EXPP-K-20-TWSH 5.1 (0.200) K
EXPP-T-20-TWSH 5.1 (0.200) T
EXPP-E-20-TWSH 5.1 (0.200) E
EXPP-K-20S-TWSH 5.5 (0.215) K
EXPP-T-20S-TWSH 5.5 (0.215) T
EXPP-E-20S-TWSH 5.5 (0.215) E
Stranded wire.
Note: Minimum bending radius is 4 times the nominal diameter.
Note: Published prices are based on market value at time of printing
and are subject to change due to Nickel surcharges, Chromium and
†
Please visit omega.com/colorcodes for AWG
precious-metal market fluctuations.
Thermocouple Grade
FEP Insulation
AWG†
20 FF-J-20-TWSH 3.7 (0.15) J
20S* FF-J-20S-TWSH 3.8 (0.15) J
24 FF-J-24-TWSH 2.7 (0.11) J
24S* FF-J-24S-TWSH 2.9 (0.12) J
Model Number Nominal Size Thermocouple
ANSI Color Code mm (inch) Type
FF-K-20-TWSH 3.7 (0.15) K
FF-T-20-TWSH 3.7 (0.15) T
FF-E-20-TWSH 3.7 (0.15) E
FF-K-20S-TWSH 3.8 (0.15) K
FF-T-20S-TWSH 3.8 (0.15) T
FF-E-20S-TWSH 3.8 (0.15) E
FF-K-24-TWSH 2.7 (0.11) K
FF-T-24-TWSH 2.7 (0.11) T
FF-E-24-TWSH 2.7 (0.11) E
FF-K-24S-TWSH 2.9 (0.12) K
FF-T-24S-TWSH 2.9 (0.12) T
FF-E-24S-TWSH 2.9 (0.12) E
Extension Grade
FEP Insulation
16 EXFF-J-16-TWSH 4.3 (0.17) J
16S* EXFF-J-16S-TWSH 4.5 (0.18) J
20 EXFF-J-20-TWSH 3.7 (0.15) J
20S* EXFF-J-20S-TWSH 3.8 (0.15) J
††
before spool length. Ordering Example: FF-K-20S-TWSH-SLE-1000,
1000' of 20 gage twisted/shielded Type K Neoflon coated wire.
Model Number Nominal Size Thermocouple
AWG† ANSI Color Code mm (inch) Type
EXFF-K-16-TWSH 4.3 (0.17) K
EXFF-T-16-TWSH 4.3 (0.17) T
EXFF-E-16-TWSH 4.3 (0.17) E
EXFF-K-16S-TWSH 4.5 (0.18) K
EXFF-T-16S-TWSH 4.5 (0.18) T
EXFF-E-16S-TWSH 4.5 (0.18) E
EXFF-K-20-TWSH 3.7 (0.15) K
EXFF-T-20-TWSH 3.7 (0.15) T
EXFF-E-20-TWSH 3.7 (0.15) E
EXFF-K-20S-TWSH 3.8 (0.15) K
EXFF-T-20S-TWSH 3.8 (0.15) T
EXFF-E-20S-TWSH 3.8 (0.15) E
To order special limits of error wire, add “-SLE” to model number
Visit omega.com/tt-j-twsh
for Pricing and Details
PFA insulation also available.
Change “FF” in Model Number to “TT”
Example: EXTT-J-16-TWSH
Consult Sales for pricing.
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Sanitary product line continues to expand,
visit omega.com/sanitary for details!
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NOTE
16 gage stranded base wire uses 16 gage stranded uninsulated drain wire.
16 gage solid base wire uses 18 gage solid uninsulated drain wire.
20 gage stranded base wire uses 22 gage stranded uninsulated drain wire.
20 gage solid base wire uses 22 gage solid uninsulated drain wire.
24 gage solid base wire uses 24 gage solid uninsulated drain wire.
24 gage stranded base wire uses 24 gage stranded uninsulated drain wire.
All stranded drain wire is 7 strands
72
Sanitary product line continues to expand,
visit omega.com/sanitary for details!
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