Tefzel Wire 22 Gauge (M22759)
Tefzel Wire 22 Gauge
M22759 & M27500
Sold PER FOOT
Tefzel 22 Gauge Wire (M22759 & M27500)
General Description
Tefzel 22 Gauge Wire - Mil–Spec ETFE Insulated Electric Wire. Tefzel is a ethylene-tetrafluoroehtylene (ETFE) insulation. Tefzel is light, thin, resistant to abrasion, fuel, most chemicals, cuts and oil. It's designed for aerospace applications where dimensional tolerance, weight, and mechanical durability are required. The insulation is rated to 150°C (302°F). This wire exhibits high chemical and radiation resistance. This spec (M22759/16) is a tin plated copper conductor which offers a cost savings over the silver plated high strength copper alloy which is available on M22759/17.
M22759/16-22-X - is a Tin Plated Copper, Single Layer of Extruded ETFE Jacketed Wire, 150°C.
M27500-22TG1T22 - is a 1 Conductor cable with Tin coated round copper shielding and Tefzel jacket with an M22759/18 inner conductor.
M27500-22TG2T14 - is a 2 Conductor cable with Tin coated round copper shielding and Tefzel jacket with an M22759/18 inner conductor.
M27500-22TG3T14 - is a 3 Conductor cable with Tin coated round copper shielding and Tefzel jacket with an M22759/18 inner conductor.
M27500-22TG4T14 - is a 4 Conductor cable with Tin coated round copper shielding and Tefzel jacket with an M22759/18 inner conductor.
This wire is commonly used in MIL-Spec and Aerospace applications.
Tefzel Wire is sold PER FOOT. Price varies depending on selection above. Enter number of feet in quantity above.
| Wire Type | Gauge | Stranding O.D. (AWG) |
Dimensional Data Nominal Inches |
Resistance @ 20oC OHMS/1000′ max | Nominal Weight Pounds/1000’ |
| M22759/16–22–* | 22 | 19/34 | .052 | 16.2 | 3.52 |
| M22759/16–20–* | 20 | 19/32 | .060 | 9.88 | 5.18 |
| M22759/16–18–* | 18 | 19/30 | .071 | 6.23 | 7.65 |
| M22759/16–16–* | 16 | 19/29 | .079 | 4.81 | 9.68 |
| M22759/16–14–* | 14 | 19/27 | .093 | 3.06 | 14.50 |
| M22759/16–12–* | 12 | 37/28 | .114 | 2.02 | 21.80 |
| Wire Size (AWG) | Current Rating* | Insulation Diameter (Inches) |
| 22 Gauge | 6.3 amps | 0.052″ |
| 20 Gauge | 8.9 amps | 0.060″ |
| 18 Gauge | 11.4 amps | 0.071″ |
| 16 Gauge | 13.9 amps | 0.079″ |
| 14 Gauge | 17.7 amps | 0.095″ |
| 12 Gauge | 24.0 amps | 0.120″ |
* Current Rating is based on continuous duty for wires in bundles, harnesses, or conduits at sea level.
Tefzel® M27500 1 Conductor
| Size AWG |
Stranding AWG |
O.D. Over Conductor Inch |
O.D. Over Primary Insulation Inch |
O.D. Over Shielded Inch |
Min Inch |
Max Inch |
Weight LBS/ 1000 |
| 22 | 19/34 | .031 | .043 | .059 | .075 | .091 | 7.47 |
| 20 | 19/32 | .039 | .051 | .067 | .081 | .097 | 9.71 |
| 18 | 19/30 | .049 | .061 | .077 | .091 | .107 | 14.4 |
| 16 | 19/29 | .055 | .067 | .083 | .099 | .115 | 14.4 |
| 14 | 19/27 | .069 | .081 | .097 | .113 | .129 | 23.0 |
| 12 | 37/28 | .089 | .103 | .119 | .135 | .151 | 33.0 |
| Size AWG | Stranding AWG | O.D. Over Cond. Inch | O.D. Over Primary Ins. Inch | Lay Inch | O.D. Over Shielded Inch | Min Inch | Max Inch |
Weight LBS/ 1000 |
| 22 | 19/34 | .031 | .043 | 1.25 | .112 | .126 | .142 | 15.4 |
| 20 | 19/32 | .039 | .051 | 1.50 | .118 | .132 | .148 | 20.3 |
| 18 | 19/30 | .049 | .061 | 1.50 | .138 | .154 | .170 | 27.6 |
| 16 | 19/29 | .055 | .067 | 1.75 | .150 | .166 | .182 | 32.5 |
| 14 | 19/27 | .069 | .081 | 2.25 | .178 | .198 | .218 | 44.8 |
| 12 | 37/28 | .089 | .103 | 2.50 | .222 | .242 | .262 | 64.5 |
Wire Size Selection GuidePlease note: wire is sold PER FOOT and is pulled from a large spool. It is not delivered to you on a spool or core, it comes loosely coiled in a plastic bag.
Tefzel Wire is cut to order and is non-refundable.
