Electronic, 3 C #20 Str TC, ETFE Ins, OS, ETFE Jkt

High Temperature Electronic, 3 Conductor 20AWG (7x28) Tinned Copper, ETFE Insulation, Overall Beldfoil® Shield, ETFE Outer Jacket
Request Sample Get Product Alerts
Product Overview

Suitable Applications

extreme high/low temperature environments; chemical resistant; low voltage analog signals (4-20ma, 0-10v, ...); low voltage control (24v, …); instrumentation

Construction Details
Element Number of Element Size Stranding Material
Conductor(s) 3 20 AWG 7x28 TC - Tinned Copper
Element Material Nom. Thickness Color Code
Conductor(s) ETFE - Ethylene Tetrafluoroethylene 0.015 in (0.38 mm) Black, Red, Green
Outer Shield
Shield Type Material Coverage Drainwire Type
Tape Bi-Laminate (Alum+Kapton®) 100% 22 AWG (7x30) TC
Outer Jacket
Material Nom. Thickness Nom. Diameter
ETFE - Ethylene Tetrafluoroethylene 0.020 in (0.51 mm) 0.193 in (4.90 mm)

Overall Cable Diameter (Nominal)

0.193 in (4.90 mm)

Electrical Characteristics
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Max. Current
Conductor(s) 9.5 Ohm/1000ft (31 Ohm/km) 26.5 pF/ft (86.9 pF/m) 47.7 pF/ft (156 pF/m) 4 Amps per Conductor at 25ºC
Voltage Rating
350 V
Mechanical Characteristics
UL Temperature Operating
150°C -60°C to +150°C
Bend Radius
Stationary Min. Installation Min.
1.9 in (48 mm) 1.9 in (48 mm)

Max. Pull Tension

47 lbs (21 kg)

Bulk Cable Weight

27 lbs/1000ft (40 kg/km)

Standards and Compliance

Environmental Suitability



CA Prop 65

Flammability / Reaction to Fire


European Directive Compliance

EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)

APAC Compliance

China RoHS II (GB/T 26572-2011)

Product Notes


Tefzel and Kapton are DuPont trademarks.


Update and Revision

Revision Number: 0.356 Revision Date: 04-08-2022

Part Numbers
Item # Color Putup Type Length UPC
85240 3681000 Clear, Transparent Reel 1 000 ft 612825212409