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UL Listed Twisted
Shielded Extension Grade
Thermocouple Wire
TWSH-UL Wire
1000' Spool
U UL Listed Type PLTC,
300V; Listed Under UL
Subject 13, File E153789
U Extruded PVC Single
Conductor and
Duplex Insulation
U ANSI Color Coded
U Aluminized Polyester
Shield with Drain Wire
Reduces Electrical Noise
U Resistant to Moisture,
Abrasion, Chemicals,
and UV Light
U Optional Stainless Steel
and Tinned Copper Wire
Overbraiding
OMEGA® twisted/shielded
thermocouple wire is ideal for
systems sensitive to induced
voltages and electrical noise. The
wire conductors are insulated with
color-coded PVC, then twisted
with a tin/copper drain wire. Next,
an aluminized polyester tape is
wrapped around the wires, followed
by a final layer of PVC coating. The
wire is UL listed for Power Limited
Tray Cable (PLTC) applications.
Note: Overbraiding wire invalidates UL rating.
Ground Strap
Shown
actual size.
Wire is shielded and supplied with an
integral tin/copper drain wire.
Shown smaller than actual size.
Spool Pricing Guidelines
Multiply 300 m or 1000' spool price by
multiplier and round to the nearest dollar.
7.5 m or 25' = Price x 0.0625
15 m or 50' = Price x 0.1
30 m or 100' = Price x 0.175
60 m or 200' = Price x 0.3
150 m or 500' = Price x 0.5
300 m or 1000' = Price x 1.0
ANSI
color
code
shown
code visit
omega.com
For Longer
Lengths Consult
Sales for Price
and Delivery!
Consult Sales for price quote.
To order
IEC color
Examples:
50' (15 m) spool of KX wire,
Use with Low Noise Thermocouple Probes.
GTMQSS-062G-6, Low Noise Miniature Thermocouple.
Note: Published prices are based on market value at time of printing and are subject to change due to
Nickel surcharges, Chromium and precious-metal market fluctuations.
H-43
16 gage (EXPP-K-16-TWSH-UL),
50' Spool = price x 0.1 for additional cost.
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Extension Grade
All models shown smaller than actual size.
CHROMEGA®-
ALOMEGA
®
Duplex
ANSI Type KX
ANSI Color Code: Positive Wire, Yellow; Negative Wire, Red; Overall, Yellow
To Order Visit omega.com/expp-k-twsh-ul for Pricing and Details
Approx
Bare Conductor Nominal Insulation Thickness Nominal Ship Wt
Diameter Conductor Overall Overall Size kg/300 m
Model Number AWG inches mm inches mm inches mm inches mm
EXPP-K-16-TWSH-UL 16 0.051 1.3 0.020 0.51 0.035 0.89 0.290 7.4 22.2 (49)
EXPP-K-16S-TWSH-UL 16S 0.060 1.5 0.020 0.51 0.035 0.89 0.290 7.4 22.7 (50)
EXPP-K-20-TWSH-UL 20 0.032 0.81 0.015 0.38 0.035 0.89 0.225 5.7 12.7 (28)
EXPP-K-20S-TWSH-UL 20S 0.038 0.97 0.015 0.38 0.035 0.89 0.230 5.7 13.6 (30)
Ordering Example: EXPP-K-20-TWSH-UL-1000, 1000' of extension grade
thermocouple
wire, 20 gage, type KX, twisted shielded, UL listed.
Extension Grade
Iron/Constantan
Duplex
ANSI Type JX
Approx
Bare Conductor Nominal Insulation Thickness Nominal Ship Wt
Diameter Conductor Overall Overall Size kg/300 m
Model Number AWG inches mm inches mm inches mm inches mm
EXPP-J-16-TWSH-UL 16 0.051 1.3 0.020 0.51 0.035 0.89 0.290 7.4 22.2 (49)
EXPP-J-16S-TWSH-UL 16S 0.060 1.5 0.020 0.51 0.035 0.89 0.290 7.4 22.7 (50)
EXPP-J-20-TWSH-UL 20 0.032 0.81 0.015 0.38 0.035 0.89 0.225 5.7 12.7 (28)
EXPP-J-20S-TWSH-UL 20S 0.038 0.97 0.015 0.38 0.035 0.89 0.230 5.8 13.6 (30)
Ordering Example: EXPP-J-20-TWSH-UL-1000, 1000' of extension grade thermocouple wire, twisted shielded, type JX, 20 gage, UL listed.
ANSI Color Code: Positive Wire, White; Negative Wire, Red; Overall, Black
(lb/1000') spool
(lb/1000’) spool
H
Extension Grade
Copper/Constantan
Duplex
ANSI Type TX
Approx
Bare Conductor Nominal Insulation Thickness Nominal Ship Wt
Diameter Conductor Overall Overall Size kg/300 m
Model Number AWG inches mm inches mm inches mm inches mm
EXPP-T-16-TWSH-UL 16 0.051 1.3 0.020 0.51 0.035 0.89 0.290 7.4 22.2 (49)
EXPP-T-16S-TWSH-UL 16S 0.060 1.5 0.020 0.51 0.035 0.89 0.290 7.4 22.7 (50)
EXPP-T-20-TWSH-UL 20 0.032 0.81 0.015 0.38 0.035 0.89 0.225 5.7 12.7 (28)
EXPP-T-20S-TWSH-UL 20S 0.038 0.97 0.015 0.38 0.035 0.89 0.230 5.8 13.6 (24)
Ordering Example: EXPP-T-20-TWSH-UL-500, 500' of extension grade thermocouple wire, twisted shielded, type TX, 20 gage, UL listed.
ANSI Color Code: Positive Wire, Blue; Negative Wire, Red; Overall, Blue
(lb/1000’) spool
Extension Grade
CHROMEGA®/
Constantan
Duplex ANSI Type EX
Approx
Bare Conductor Nominal Insulation Thickness Nominal Ship Wt
Diameter Conductor Overall Overall Size kg/300 m
Model Number AWG inches mm inches mm inches mm inches mm
EXPP-E-16-TWSH-UL 16 0.051 1.3 0.020 0.51 0.035 0.89 0.290 7.4 22.2 (49)
EXPP-E-16S-TWSH-UL 16S 0.060 1.5 0.020 0.51 0.035 0.89 0.290 7.4 22.7 (50)
EXPP-E-20-TWSH-UL 20 0.032 0.81 0.015 0.38 0.035 0.89 0.225 5.7 12.7 (28)
EXPP-E-20S-TWSH-UL 20S 0.038 0.97 0.015 0.38 0.035 0.89 0.230 5.8 13.6 (24)
Ordering Example: EXPP-E-20-TWSH-UL-1000, 1000' of extension grade thermocouple wire, twisted shielded, type EX, 20 gage, UL listed.
Note: Published prices are based on market value at time of printing and are subject to change due to
Nickel surcharges, Chromium and precious-metal market fluctuations.
ANSI Color Code: Positive Wire, Purple; Negative Wire, Red; Overall, Purple
(lb/1000’) spool
H-44
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