
UL Listed Extension Grade
Thermocouple Wire
For Longer
Lengths Consult
Sales for Price and
Delivery!
EXPP Series
300 m (1000') Spool
UL Listed Type PLTC,
Listed Under UL
Subject 13, File
E153789
Extruded PVC Single
Conductor and
Duplex Insulation
ANSI Color Coded
Resistant to Moisture,
Abrasion, Chemicals,
and UV Light
$YDLODEOHLQ6WDQGDUG
6SRRO/HQJWKVIW
IWIWIW
IWDQGIWRU
PPP
PDQGP
OMEGA duplex extension grade
thermocouple wire performs
continuously at temperatures to
105°C (220°F). The wire’s flexibility
permits installation in conduit and
wiring trays, and it is easily stripped
by hand or using mechanical
methods. Insulation is PVC. The
wire is UL listed for Power Limited
Tray Cable (PLTC) applications.
Note: Overbraiding wire invalidates UL rating.
Extension Grade
CHROMEGA®/
ANSI Type KX
Shown smaller
than actual size.
ALOMEGA
Duplex
®
ANSI
color
code
shown
To order
IEC color
code visit
us online
ANSI Color Code: Positive Wire, Yellow; Negative Wire, Red; Overall, Yellow
Model AWG
Number Gage inches mm inches mm inches mm inches mm lb/1000' kg/300 m
EXPP-K-14-UL 14 0.064 1.62 0.020 0.51 0.035 0.89 0.184 x 0.288 4.7 x 7.3 40 18
EXPP-K-16S-UL 16S 0.060 1.52 0.015 0.38 0.035 0.89 0.171 x 0.261 4.3 x 6.6 39 17.7
EXPP-K-16-UL 16 0.051 1.29 0.015 0.38 0.035 0.89 0.160 x 0.250 4.1 x 6.4 37 16.8
EXPP-K-18S-UL 18S 0.048 1.22 0.015 0.38 0.035 0.89 0.158 x 0.236 4.0 x 6.0 31 14
EXPP-K-20S-UL 20S 0.038 0.965 0.015 0.38 0.035 0.89 0.148 x 0.226 3.8 x 5.7 24 10.9
EXPP-K-20-UL 20 0.032 0.813 0.015 0.38 0.035 0.89 0.137 x 0.204 3.5 x 5.2 22 10
Ordering Example: EXPP-K-20-UL-1000, 1000' (300 m) UL listed extension grade thermocouple wire, 20 gage, type KX.
Nominal
Conductor Size Conductor Overall Size Shipping Weight
Nominal Insulation Thickness
Nominal Overall
Approximate

Extension Grade
All products shown actual size.
CHROMEGA®/Constantan
Duplex
ANSI Type EX
ANSI Color Code: Positive Wire, Purple; Negative Wire, Red; Overall, Purple
Model AWG
Number Gage inches mm inches mm inches mm inches mm lb/1000' kg/300 m
EXPP-E-16-UL 16 0.051 1.3 0.015 0.38 0.035 0.89 0.160 x 0.250 4.1 x 6.4 37 16.8
EXPP-E-18S-UL 18S 0.048 1.2 0.015 0.38 0.035 0.89 0.158 x 0.236 4.0 x 6.0 31 14
EXPP-E-20-UL 20 0.032 0.81 0.015 0.38 0.035 0.89 0.137 x 0.204 3.5 x 5.2 22 10
Ordering Example: EXPP-E-16-UL-50, 50' of extension grade thermocouple wire, 16 gage, type EX, UL listed.
Nominal
Conductor Size Conductor Overall Size Shipping Weight
Nominal Insulation Thickness
Nominal Overall Approximate
Extension Grade
Copper/Alloy#11
Duplex
ANSI Type RX/SX
Compensating Extension Wires for Platinum (-)/Platinum-Rhodium (+) Thermocouples
ANSI Color Code: Positive Wire, Black; Negative Wire, Red; Overall, Green
Model AWG
Number Gage inches mm inches mm inches mm inches mm lb/1000' kg/300 m
EXPP-RS-16-UL 16 0.051 1.3 0.015 0.38 0.035 0.89 0.160 x 0.250 4.1 x 6.4 37 16.8
Ordering Example: EXPP-RS-16-UL-100 100’ of extension grade thermocouple wire, 16 gage, type RX/SX, UL
Nominal
Conductor Size Conductor Overall Size Shipping Weight
Nominal Insulation Thickness
Nominal Overall
listed.
Approximate
Extension Grade
Iron/Constantan
Duplex
ANSI Type JX
ANSI Color Code: Positive Wire, White; Negative Wire, Red; Overall, Black
Model AWG
Number Gage inches mm inches mm inches mm inches mm lb/1000' kg/300 m
EXPP-J-14-UL 14 0.064 1.6 0.020 0.51 0.035 0.89 0.184 x 0.288 4.7 x 7.3 40 18
EXPP-J-16S-UL 16S 0.060 1.5 0.015 0.38 0.035 0.89 0.171 x 0.261 4.3 x 6.6 39 17.7
EXPP-J-16-UL 16 0.051 1.3 0.015 0.38 0.035 0.89 0.160 x 0.250 4.1 x 6.4 37 16.8
EXPP-J-20S-UL 20S 0.038 0.97 0.015 0.38 0.035 0.89 0.148 x 0.226 3.8 x 5.7 24 10.9
EXPP-J-20-UL 20 0.032 0.81 0.015 0.38 0.035 0.89 0.137 x 0.204 3.5 x 5.2 21 10
Ordering Example: EXPP-J-20-UL-1000, 1000’ of extension grade thermocouple wire, 20 gage, type JX, UL listed.
Nominal
Conductor Size Conductor Overall Size Shipping Weight
Nominal Insulation Thickness
Nominal Overall Approximate
Extension Grade
Copper/Constantan
Duplex
ANSI Type TX
ANSI Color Code: Positive Wire, Blue; Negative Wire, Red; Overall, Blue
Model AWG
Number Gage inches mm inches mm inches mm inches mm lb/1000' kg/300 m
EXPP-T-14-UL 14 0.064 1.62 0.020 0.51 0.035 0.89 0.184 x 0.288 4.7 x 7.3 40 18
EXPP-T-16-UL 16 0.051 1.29 0.015 0.38 0.035 0.89 0.160 x 0.250 4.1 x 6.5 37 16.8
EXPP-T-20S-UL 20S 0.038 0.965 0.015 0.38 0.035 0.89 0.148 x 0.226 3.7 x 5.7 24 10.9
EXPP-T-20-UL 20 0.032 0.813 0.015 0.38 0.035 0.89 0.137 x 0.204 3.5 x 5.2 22 10
“S” Denotes stranded wire, e.g., “20S” is seven strands of 28 AWG wire, or 7/28
Ordering Example: EXPP-T-20-UL-500, 500' of extension grade thermocouple wire, 20 gage, type TX, UL listed.
Nominal
Conductor Size Conductor Overall Size Shipping Weight
Nominal Insulation Thickness
Nominal Overall Approximate

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