Belden Store
8412P

Product Number: 8412P

Plenum Microphone Cable, 2 Conductor 20 AWG, CMP

20 AWG, 2 stranded (7x28) high-conductivity TC conductors, FEP Teflon® insulation, TC braid shield (85%), FEP Teflon® jacket.

Availability
Global
Status
Active
Orderable items
2

Ships from and sold by A5 IT.

Part numbers

8412P is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #ColorPutup TypeLengthUPCOrder
8412P 0101000BlackReel1,000 ft612825397182Order online
8412P 0091000WhiteReel1,000 ft612825397168Order online

Specifications

Product Overview

Suitable ApplicationsAudio, Analog Audio, Microphone

Construction Details

Conductor

Size20
Stranding7x28
MaterialTC - Tinned Copper

Insulation

MaterialFEP - Fluorinated Ethylene Propylene
Nom. Insulation Diameter.074 in (1.9 mm)
Color CodeDark Blue, Clear

Outer Shield

Shield TypeBraid
MaterialBare Copper (BC)
Coverage90%

Outer Jacket

MaterialFEP - Fluorinated Ethylene Propylene
Nom. Diameter0.198 in (5.03 mm)

Electrical Characteristics

Nom Outer Shield DCR3.9 Ohm/1000ft (13 Ohm/km)

Electricals

Nom. Conductor DCR9.5 Ohm/1000ft (31 Ohm/km)
Nom. Capacitance Cond-to-Cond18.4 pF/ft (60.4 pF/m)
Nom. Capacitance Cond-to-Other (Conds + Shield)33.1 pF/ft (109 pF/m)
Nom. Inductance0.2 μH/ft (0.66 μH/m)
Nom. Velocity of Prop.70%

Voltage

UL Voltage Rating300 V RMS

Mechanical Characteristics

Max. Pull Tension68 lbs (31 kg)
Bulk Cable Weight35 lbs/1000ft (52 kg/km)

Temperature

UL Temperature60°C
Operating-70°C to +200°C

Standards and Compliance

Environmental SuitabilityOutdoor - Aerial, Indoor, Aerial - Black only, When supported by messenger wire
Flammability / Reaction to FireNFPA 262, FT6
CPR ComplianceCPR Euroclass: Eca
NEC / UL ComplianceCMP
CEC / C(UL) ComplianceCMP.
European Directive ComplianceEU CE Mark, EU 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
Non-Plenum Number8412

History

Update and RevisionRevision Number: 0.218 Revision Date: 02-20-2026

Resources

Related analog audio cable