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Belden3320

Product Number: 3320

Communication and Control, 20C #28, Str, PVC, 600 V

Communication and Control, 20 Conductor 28 AWG (7/36) TC - Tinned Copper, PVC Insulation, Overall Tinned Copper Shield, Slate PVC Outer Jacket

Availability
Global
Status
Active
Orderable items
2

Ships from and sold by A5 IT.

Part numbers

3320 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #ColorPutup TypeLengthOrder
3320 SL005SlateReel100 ftOrder online
3320 SL001SlateReel1,000 ftOrder online

Specifications

Product Overview

Suitable ApplicationsData, communication, audio, and low-level signal transmission; industrial networking, serial communication, control panels, automation equipment, and instrumentation systems.

Construction Details

Overall Cable Diameter (Nominal)0.261 in (6.63 mm)

Conductor

ElementConductor(s)
No. of Elements20
Size28 AWG
Stranding7x36
MaterialTC - Tinned Copper

Insulation

ElementConductor(s)
MaterialPVC - Polyvinyl Chloride
Nom. Thickness0.010 in (0.25 mm)
Nom. Insulation Diameter0.035 in (0.89 mm)
Color CodeBlack, White, Red, Green, Orange, Blue, White/Black, Red/Black, Green/Black, Orange/Black, Blue/Black, Black/White, Red/White, Green/White, Blue/White, Black/Red, White/Red, Orange/Red, Blue/Red, Red/Green

Outer Shield

Shield TypeBraid
MaterialTinned Copper (TC)
Coverage90%

Outer Jacket

MaterialPVC - Polyvinyl Chloride
Nom. Thickness0.022 in (0.56 mm)
Nom. Diameter0.261 in (6.63 mm)

Electrical Characteristics

Nom Outer Shield DCR32 Ohm/1000ft (100 Ohm/km)

Electricals

ElementConductor(s)
Nom. Capacitance Cond-to-Cond29 pF/ft (95 pF/m)
Nom. Capacitance Cond-to-Other (Conds + Shield)52 pF/ft (170 pF/m)
Nom. Inductance0.22 μH/ft (0.72 μH/m)

Voltage

Voltage Rating600 V (MIL -SPEC)

Mechanical Characteristics

Max. Pull Tension8.9 lbs (4.0 kg)

Temperature

Operating-55°C To +105°C

Bend Radius

Stationary Min.2.6 in (66 mm)

Standards and Compliance

Environmental SuitabilityIndoor
SustainabilityCA Prop 65
Military ComplianceMIL-W-16878/1
European Directive ComplianceEU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)

Product Notes

NotesAlpha Wire -* P/N 3320 CE ROHS

History

Update and RevisionRevision Number: 0.126 Revision Date: 06-30-2026

Resources

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