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3105A

3105A RS-485 Cable - 1 Pair Oil Resistant PLTC

The Belden 3105A delivers 120 ohm RS-485 performance in a single-pair configuration with enhanced environmental resistance for industrial serial networks. The twisted pair uses 22 AWG stranded tinned copper conductors in a 7x30 construction with Datalene® insulation optimized for data transmission.

The dual-shield design combines overall foil with a 65% tinned copper braid, addressing electromagnetic interference across a wide frequency spectrum in industrial environments filled with motors and switching equipment.

CM and PLTC ratings cover communications and power-limited tray cable applications. Sun resistant and oil resistant properties extend installation options to outdoor equipment and manufacturing environments where petroleum-based fluids are present. The PVC outer jacket provides everyday durability. The 3105A serves industrial automation, building systems, and process control running RS-485 networks in challenging conditions.

Contact our specialists for pricing and availability.

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Frequently Asked Questions

What are the specifications of 3105A?

The Belden 3105A delivers 120 ohm RS-485 performance in a single-pair configuration with enhanced environmental resistance for industrial serial networks. The twisted pair uses 22 AWG stranded tinned copper conductors in a 7x30 construction with Datalene® insulation optimized for data transmission. Contact Allied Wire & Cable for pricing, availability, and technical support for 3105A.

What type of cable is 3105A?

The 3105A is a Belden RS.

Where can I purchase 3105A?

Contact Allied Wire & Cable for pricing, availability, lead times, and technical support for 3105A.

3105A

Part Number

3105A

Attributes

Approx LBS/MFT

50

AWG Size

22

Color Code Chart

White/Blue, Blue/White

Cond. Material

Tinned Copper

Conductor Stranding

7/30

Dielectric Material

Datalene

Jacket Material

UV-Resistant Polyvinylchloride (PVC)

NEC Type

CM/PLTC

No. of Pairs

1

No. of Strands

7

Nom. Cap. (C-C)

11.0

Nom. Cap. (C-SC)

20.9

Nom. DCR of Cond.

14.7O/M'

Nom. DCR of Shld.

2.8O/M'

Nom. Imp.

120

Nom. O.D. (in)

0.2840

Shield

Overall Braid and Foil Shield

Shield Coverage

100%/90%

Shield Material

Beldfoil/Tinned Copper Braid

Strand Size

30

Voltage

300