Fieldbus, 50 Pr #18 Str TC, XLPO Ins, IS/OS, TPE Jkt, 600V TC-ER
Fieldbus, 50 Pair 18AWG (7x26) Tinned Copper, XLPO Insulation, Individual & Overall Beldfoil® Shield, TPE Outer Jacket, 600V TC-ER
- Availability
- Global
- Status
- Active
- Orderable items
- 2
Part numbers
2126A is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Color | Putup Type | Length | UPC | Order |
|---|---|---|---|---|---|
| 2126A 0061000 | Blue, Light | Reel | 1,000 ft | 612825129905 | Order online |
| 2126A 0031000 | Orange | Reel | 1,000 ft | 612825129899 | Order online |
Specifications
Product Overview
| Suitable Applications | harsh environment digital and serial two-way communication, oil and gas extraction and refining sites, petrochemical, Profibus process automation or Foundation FieldBus process automation, extreme temperature environments, exposure to humidity/moisture, dust, and oil, remote locations long distance applications, etc. |
|---|
Construction Details
Conductor
| Element | Pair(s) |
|---|---|
| No. of Elements | 50 |
| Size | 18 |
| Stranding | 7x26 |
| Material | TC - Tinned Copper |
Insulation
| Material | XLPE - Cross-Linked Polyethylene (Thermoset) |
|---|---|
| Nom. Thickness | 0.032 in (0.81 mm) |
| Color Code | Blue, Orange and Numbered |
Inner Shield
| Element | Shield Type | Material | Coverage |
|---|---|---|---|
| Tape | Bi-Laminate (Alum+Poly) | 100% | |
| Data Pair(s) |
Outer Shield
| Shield Type | Tape |
|---|---|
| Material | Bi-Laminate (Alum+Poly) |
| Coverage | 100% |
Outer Jacket
| Material | TPE - Thermoplastic Elastomer |
|---|---|
| Nom. Thickness | 0.12 in (3.0 mm) |
| Nom. Diameter | 1.947 in |
Electrical Characteristics
Electricals
| Nom. Conductor DCR | 5.86 Ohm/1000ft (19.2 Ohm/km) |
|---|---|
| Nom. Capacitance Cond-to-Cond | 22 pF/ft (72 pF/m) |
| Nom. Characteristic Impedence | 100 Ohm |
| Nom. Inductance | 0.22 μH/ft (0.72 μH/m) |
| Nom. Velocity of Prop. | 64% |
| Max. Current | 5.4 Amps per Conductor |
High Frequency (Nominal/Typical)
| Frequency [MHz] | 0.039 |
|---|---|
| Nom. Insertion Loss (Attenuation) [dB/100ft] | 0.08 |
Voltage
| UL Voltage Rating | 600 V |
|---|
Mechanical Characteristics
| Max. Pull Tension | 2892 lbs (1312 kg) |
|---|---|
| Bulk Cable Weight | 1782 lbs/1000ft (2652 kg/km) |
Temperature
| UL Temperature | 90°C |
|---|---|
| Operating | -40°C to 90°C |
Standards and Compliance
| Environmental Suitability | Indoor, Outdoor, Sunlight Resistance, Oil Resistance, Burial |
|---|---|
| Flammability / Reaction to Fire | UL1581 Vertical Tray, IEC 60332-3-24 |
| NEC / UL Compliance | Article 336, TC-ER |
| AWM Compliance | AWM I A/B II A/B |
| CEC / C(UL) Compliance | CIC, TC. |
| ISO/IEC Compliance | IEC 61158-2 |
| 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) |
| Other Standard Compliance(s) | ISA/SP-50 Type A |
History
| Update and Revision | Revision Number: 0.165 Revision Date: 02-20-2026 |
|---|
Resources
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