Belden 4309FLW Series 12 Core, 18 AWG CSA Screened, 9.4 mm OD, 305 m, Grey

RS Stock No.:: 631-732
Mfr. Part No.:: 4309FLW.00305
Manufacturer:: Belden

Belden 4309FLW Series 12 Core, 18 AWG CSA Screened, 9.4 mm OD, 305 m, Grey

Subtotal (1 reel of 305 metres)*

HK$41,021.07

FREE delivery for orders over HK$250.00

Temporarily out of stock

Shipping from 20 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Reel(s)	Per Reel	Per Metre*
1 +	HK$41,021.07	HK$134.495

*price indicative

RS Stock No.:: 631-732
Mfr. Part No.:: 4309FLW.00305
Manufacturer:: Belden

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Belden
	Product Type	Audio Cable
	Number of Cores	12
	Cross Sectional Area	18 AWG
	Screened/Unscreened	Screened
	Outside Diameter	9.4mm
	Cable Length	305m
	Fire Behaviour	Low Smoke Zero Halogen (LSZH)
	Minimum Operating Temperature	-20°C
	Conductor Type	Stranded
	Maximum Operating Temperature	70°C
	Standards/Approvals	IEC 60332‑1‑2, EN 50290‑2‑20, UKCA, IEC 60754‑1/‑2, RoHS 2, IEC 61034‑2
	Jacket Colour	Grey
	Jacket Material	Low Smoke Zero Halogen
	Core Strands	7
	Series	4309FLW
	Number of Strands	7
	Voltage	30V
	Conductor Material	Bare Copper

	Select all
	Brand Belden
	Product Type Audio Cable
	Number of Cores 12
	Cross Sectional Area 18 AWG
	Screened/Unscreened Screened
	Outside Diameter 9.4mm
	Cable Length 305m
	Fire Behaviour Low Smoke Zero Halogen (LSZH)
	Minimum Operating Temperature -20°C
	Conductor Type Stranded
	Maximum Operating Temperature 70°C
	Standards/Approvals IEC 60332‑1‑2, EN 50290‑2‑20, UKCA, IEC 60754‑1/‑2, RoHS 2, IEC 61034‑2
	Jacket Colour Grey
	Jacket Material Low Smoke Zero Halogen
	Core Strands 7
	Series 4309FLW
	Number of Strands 7
	Voltage 30V
	Conductor Material Bare Copper

Datasheet - 4309FLW.00305

COO (Country of Origin):: NL

Belden 4309FLW Series Multi-Core Microphone & Instrument Cable, 305m Cable Length, Grey Jacket - 4309FLW.00305

This multi-core microphone & instrument cable is a screened audio Multicore designed for professional installations where low emissions and reduced toxicity in fire are priorities. It connects multiple microphones or instruments across theatre, studio and industrial AV systems while maintaining signal integrity under typical operating temperatures.

Features & Benefits

• 12 screened cores provide multiple balanced signal paths
• 18AWG stranded bare copper conductors deliver low resistance
• Low smoke zero halogen jacket reduces harmful gases in fire
• 30V rating supports low-voltage audio and instrument circuits
• Operating range −20°C to 70°C ensures broad environmental use
• 9.4mm outside diameter allows Compact cable routing

Applications

• Suitable for stage multitrack microphone looms
• Ideal for studio patching and instrument snake assemblies
• Used for permanent AV installations in public buildings
• Can be used for touring rigs requiring multi-channel connectivity

How is the cable screened to protect signals?

A continuous screen surrounds the cores to reduce electromagnetic interference and crosstalk in electrically noisy environments.

What strand construction supports Flex and durability?

Each conductor comprises seven strands of bare copper to balance flexibility with conductor integrity for repeated handling.

What fire-performance characteristics does the outer material provide?

The jacket is a low smoke, non-halogen compound formulated to emit reduced corrosive gases and limited smoke density during combustion.

How is the cable supplied for long runs?

It is available on a 305 m reel to facilitate extended continuous runs without mid-span joins.