Belden MRG5801 Series, 500 m, RG58 Coaxial, Unterminated 50 Ω

RS Stock No.:: 521-8436
Distrelec Article No.:: 301-55-161
Brand:: Belden

Belden MRG5801 Series, 500 m, RG58 Coaxial, Unterminated 50 Ω

Subtotal (1 reel of 100 metres)*

£189.06

(exc. VAT)

£226.87

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 89 unit(s) shipping from 26 January 2026
Plus 2 unit(s) shipping from 26 January 2026
Plus 34 unit(s) shipping from 20 February 2026

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

Reel(s)	Per Reel	Per Metre*
1 +	£189.06	£1.891

*price indicative

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RS Stock No.:: 521-8436
Distrelec Article No.:: 301-55-161
Brand:: Belden

Specifications

Technical Reference

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	RG58
	American Wire Gauge	21AWG
	Voltage	4 kV
	Outside Diameter	4.95 mm
	Characteristic Impedance	50Ω
	Minimum Operating Temperature	-30°C
	Conductor Type	Stranded
	Cable Length	500m
	Maximum Operating Temperature	70°C
	Standards/Approvals	European Standard HD 624
	Jacket Colour	Black
	Fire Behaviour	Low Smoke Zero Halogen (LSZH)
	Conductor Material	Tin Copper Wire
	Series	MRG5801
	Core Strands	19
	Jacket Material	Low Smoke Zero Halogen

	Select all
	Brand Belden
	Product Type Coaxial Cable
	Terminated/Unterminated Unterminated
	Coaxial Type RG58
	American Wire Gauge 21AWG
	Voltage 4 kV
	Outside Diameter 4.95 mm
	Characteristic Impedance 50Ω
	Minimum Operating Temperature -30°C
	Conductor Type Stranded
	Cable Length 500m
	Maximum Operating Temperature 70°C
	Standards/Approvals European Standard HD 624
	Jacket Colour Black
	Fire Behaviour Low Smoke Zero Halogen (LSZH)
	Conductor Material Tin Copper Wire
	Series MRG5801
	Core Strands 19
	Jacket Material Low Smoke Zero Halogen

COO (Country of Origin):: NL

Belden Coaxial Cable, 4.95mm OD, 100m Length - MRG5801.10100

Create a dependable radio frequency connection with this coaxial cable from Belden. The 18mm-diameter copper wires are stranded for pliability and tinned for increased corrosion resistance. This conductive core is insulated with solid PE (polyethylene) material to provide a durable and impact-resistant layer of protection. Annealed and tinned copper braiding reliably shields your signals from interference without compromising on flexibility. The durable jacket is made from flame-retardant LSZH (low smoke zero halogen) material to limit toxic emissions in the event of a fire.

Features & Benefits

• Low smoke zero halogen (LSZH) flame-retardant fire behaviour increases the safety of your electrical installation

• Impedance of 50Ω to carry power and transmit data with minimal signal loss

• Cable length of 100m for flexibility in large or long distance installations

Applications

• Point-to-point and point-to-multipoint antennas

• Wireless microphones

• Two-way Radio

• RFID (radio frequency identification)

• GPS (global positioning systems)

Can I use this coaxial cable in cold conditions?

Yes, you can use this coaxial cable even in sub-zero conditions. It has a wide operating temperature between -30°C and +70°C, so it can function in demanding indoor environments, both hot and cold.