Belden MRG1791 Series, 100 m, RG179 Coaxial Coaxial Cable 75 Ω, Black, Unterminated

RS stock no.:: 521-7966
Mfr. Part No.:: MRG1791.00100
Manufacturer:: Belden

Belden MRG1791 Series, 100 m, RG179 Coaxial Coaxial Cable 75 Ω, Black, Unterminated

Bulk discount available

Subtotal (1 reel of 100 metres)*

R 4 729,80

(exc. VAT)

R 5 439,27

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

4 unit(s) shipping from 15 May 2026
Plus 7 unit(s) shipping from 22 May 2026

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

Reel(s)	Per Reel	Per Metre*
1 - 5	R 4,729.80	R 47.298
6 +	R 4,611.56	R 46.116

*price indicative

RS stock no.:: 521-7966
Mfr. Part No.:: MRG1791.00100
Manufacturer:: Belden

Specification

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	Coaxial Cable
	Terminated/Unterminated	Unterminated
	Coaxial Type	RG179
	American Wire Gauge	30AWG
	Voltage	2000V
	Outside Diameter	2.8mm
	Characteristic Impedance	75Ω
	Conductor Type	Stranded
	Minimum Operating Temperature	-25°C
	Attenuation	27 dB
	Maximum Operating Temperature	70°C
	Cable Length	100m
	Jacket Colour	Black
	Standards/Approvals	Euroclass Fca
	Core Strands	7
	Series	MRG1791
	Conductor Material	Silver Plated Copper Clad Steel
	Jacket Material	Polyvinyl Chloride

	Select all
	Brand Belden
	Product Type Coaxial Cable
	Terminated/Unterminated Unterminated
	Coaxial Type RG179
	American Wire Gauge 30AWG
	Voltage 2000V
	Outside Diameter 2.8mm
	Characteristic Impedance 75Ω
	Conductor Type Stranded
	Minimum Operating Temperature -25°C
	Attenuation 27 dB
	Maximum Operating Temperature 70°C
	Cable Length 100m
	Jacket Colour Black
	Standards/Approvals Euroclass Fca
	Core Strands 7
	Series MRG1791
	Conductor Material Silver Plated Copper Clad Steel
	Jacket Material Polyvinyl Chloride

COO (Country of Origin):: NL

Belden Coaxial Cable, 30 AWG, 100m Length - MRG1791 Series - MRG1791.00100

Use this coaxial cable from Belden to transmit data, internet and audiovisual signals in communication systems. It consists of a conductor made of silver-plated copper-covered steel (SPCCS) that offers a reliable connection. This material is durable and corrosion-resistant, so it won't decay due to rust. The cable's polyethylene (PE) dielectric insulator protects you from electric shocks and prevents signal loss, making for safe signal transmission. It also has tinned copper braid shielding to prevent electromagnetic interference (EMI), which means you get clear signals free from electrical noise.

Features & Benefits

• Wide operating temperature range of -25°C to +70°C for use in harsh environments

• Unterminated endpoints let you choose connectors and cable lengths to suit your setup

• reel length of 100m for multiple jobs or large-scale application

• Polyvinyl chloride (PVC) outer jacket for durability and resistance to abrasion

Applications

• Radio and television studios

• Telecommunication facilities

• Internet Service Providers (ISPs)

What's the transmission speed of this cable?

The transmission speed of this coaxial cable is 10Mbps (megabits per second). This is fast enough for radio and television communication equipment.