Belden 83950 010, Thermocouple Extension Cable 2C 20 AWG JX Black, Black Jacket
Description
Belden 83950 010 is a Type JX thermocouple extension cable designed for signal transmission in industrial control and instrumentation environments. It features 1 pair of 20 AWG (7x28) Iron & Constantan conductors with FEP insulation and a White and Red color code for identification. The cable includes a tape outer shield made from Tri-Laminate (Alum+Poly+Alum) with 100% coverage, plus a 22 AWG (7x30) TC drainwire. It has a Black FEP outer jacket for Indoor, Outdoor, Sunlight Resistance use and is rated 300 V and -70°C To +200°C.
Belden 83950 010 Key Features
- Type JX thermocouple extension cable with 1 pair of 20 AWG (7x28) Iron & Constantan conductors.
- FEP insulation with White and Red color code for identification.
- Tape shield using Tri-Laminate (Alum+Poly+Alum) with 100% coverage, plus a 22 AWG (7x30) TC drainwire.
- Black FEP outer jacket for Indoor, Outdoor, Sunlight Resistance use.
- Rated 300 V with Operating: -70°C To +200°C.
Belden 83950 010 Applications
- Used in industrial control environments where thermocouple extension wiring supports instrumentation signal transmission.
- Routed through raceways, cable trays, and ducts in control and instrumentation installations.
- Applied in digital control systems and distributed control setups where consistent signal wiring is required.
- Commonly paired with instruments (4-20ma, 0-10v, ...) in control and measurement circuits.
- Supports low voltage digital control (24v, …) connections in control circuits.
- Integrated with encoders as part of control and monitoring systems.
Belden 83950 010 Cable Print
Type JX Thermocouple, 1 Pair 20AWG (7x28) Iron+Constantan, FEP Insulation Wht, Red Color Code, Black FEP Outer Jacket, CL3P 200C PLTC SUN RESBelden™ and all associated trademarks are the property of their respective owners.
Specifications
| Attribute | Value |
|---|---|
| Thermocouple type | Iron/Constantan Type JX |
| Elements | Pair(s) |
| Number of elements | 1 |
| Conductor Type | Stranded Conductor |
| Conductor count | 1 PAIR |
| Shield | Yes - this has a Shield |
| Shield Type | Tape |
| Shield type (overall) | Overall aluminum mylar Foil Shield |
| Armor | No |
| Insulation nominal thickness | 0.01 in (0.25 mm) |
| Nom. insulation diameter | 0.052 in (1.3 mm) |
| Outer jacket nominal thickness | 0.012 in (0.30 mm) |
| Nom. diameter | 0.145 in (3.68 mm) |
| Bulk cable weight | 16 lbs/1000ft |
| Nom. conductor DCR (Iron) | 64 Ohm/1000ft |
| Nom. conductor DCR (Constantan) | 272 Ohm/1000ft (892 Ohm/km) |
| Nom. outer shield DCR | 2.09 Ohm/1000ft (6.86 Ohm/km) |
| UL temperature | 200°C |
| Bend radius (stationary min.) | 1.45 in (36.8 mm) |
| Bend radius (installation min.) | 1.45 in (36.8 mm) |
| Max Pull Tension | 66 lbs (30 kg) |
| Flammability / reaction to fire | NFPA 262, UL 910 (Plenum) |
| NEC / UL compliance | Article 725, CL3P, PLTC |
| Other standard compliance(s) | ISA MC 96.1-1982 Type JX |
| European directive compliance | EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) |
| APAC compliance | China RoHS II (GB/T 26572-2011) |
| Priced Per | FT |
Images are for reference only. Specifications may change without notice — verify suitability for your application before purchase. The manufacturer's documentation controls.
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