Belden MRG5800 Series, 100 m, RG58 Coaxial Coaxial Cable 50 Ω, Black, Unterminated
- RS Stock No.:
- 521-8278
- Distrelec Article No.:
- 301-55-159
- Manufacturer:
- Belden
Bulk discount available
View bulk pricing optionsSubtotal (1 reel of 100 metres)*
SGD457.69
(exc. GST)
SGD498.88
(inc. GST)
FREE delivery for orders over $75.00, or create a business account to enjoy free delivery from just $28
In Stock
- 37 unit(s) ready to ship from another location
- Plus 47 unit(s) shipping from 06 November 2026
- Plus 95 unit(s) shipping from 13 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s) | Per Reel | Per Metre* |
|---|---|---|
| 1 - 5 | SGD457.69 | SGD4.577 |
| 6 + | SGD448.09 | SGD4.481 |
*price indicative
- RS Stock No.:
- 521-8278
- Distrelec Article No.:
- 301-55-159
- Manufacturer:
- Belden
Specifications
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 | RG58 | |
| American Wire Gauge | 21AWG | |
| Voltage | 4000V dc | |
| Outside Diameter | 4.95mm | |
| Characteristic Impedance | 50Ω | |
| Attenuation | 37.7 dB | |
| Minimum Operating Temperature | -40°C | |
| Conductor Type | Stranded | |
| Maximum Operating Temperature | 85°C | |
| Cable Length | 100m | |
| Standards/Approvals | CE | |
| Jacket Colour | Black | |
| Fire Behaviour | IEC 60332-1-2 (Low Smoke Zero Halogen) | |
| Series | MRG5800 | |
| Size of Strands | 33AWG | |
| Conductor Material | Tin Copper Wire | |
| Jacket Material | Polyvinyl Chloride | |
| Core Strands | 19 x 33AWG | |
| Number of Strands | 19 | |
| Select all | ||
|---|---|---|
Brand Belden | ||
Product Type Coaxial Cable | ||
Terminated/Unterminated Unterminated | ||
Coaxial Type RG58 | ||
American Wire Gauge 21AWG | ||
Voltage 4000V dc | ||
Outside Diameter 4.95mm | ||
Characteristic Impedance 50Ω | ||
Attenuation 37.7 dB | ||
Minimum Operating Temperature -40°C | ||
Conductor Type Stranded | ||
Maximum Operating Temperature 85°C | ||
Cable Length 100m | ||
Standards/Approvals CE | ||
Jacket Colour Black | ||
Fire Behaviour IEC 60332-1-2 (Low Smoke Zero Halogen) | ||
Series MRG5800 | ||
Size of Strands 33AWG | ||
Conductor Material Tin Copper Wire | ||
Jacket Material Polyvinyl Chloride | ||
Core Strands 19 x 33AWG | ||
Number of Strands 19 | ||
- COO (Country of Origin):
- NL
Belden MRG5800 Series Coaxial Cable, 50Ω Characteristic Impedance, 500m Cable Length - MRG5800.00500
This coaxial cable is designed for signal transmission and high-voltage DC applications across a wide temperature range. It combines a stranded tin‑plated copper central conductor with a polyethylene outer sheath and a characteristic impedance suited to 50 Ω systems. The construction and materials support deployment where low smoke zero halogen fire behaviour is required and CE conformity is recorded.
Features and Benefits:
• 4000V DC insulation offers safe high‑voltage handling
• 20 AWG stranded core provides flexible conductor performance
• 19 x 33 AWG core structure enhances signal consistency
• Polyethylene jacket delivers Durable environmental protection
• IEC 60332‑1‑2 LSZH rating reduces smoke and halogen emissions
• 20 AWG stranded core provides flexible conductor performance
• 19 x 33 AWG core structure enhances signal consistency
• Polyethylene jacket delivers Durable environmental protection
• IEC 60332‑1‑2 LSZH rating reduces smoke and halogen emissions
Applications
• Suitable for RF systems requiring 50 Ω impedance
• Ideal for 500 metre cable runs on reels
• Used with test equipment needing high‑voltage tolerance
• Can be used for installations needing LSZH fire behaviour
• Suitable for outdoor or controlled‑temperature installations
• Ideal for 500 metre cable runs on reels
• Used with test equipment needing high‑voltage tolerance
• Can be used for installations needing LSZH fire behaviour
• Suitable for outdoor or controlled‑temperature installations
What conductor material is used to reduce corrosion risk?
The central conductor is MADE from tin‑plated copper strands which combine conductivity with improved oxidation resistance.
How does the cable perform at low temperatures?
It remains operational down to -40°C without loss of specified electrical characteristics.
What is the cable’s outer diameter and construction type?
The cable has an outside diameter of 4.95mm and uses a stranded conductor format.
Which approval verifies regulatory conformity for this cable?
It carries CE approval indicating conformity with applicable EU safety requirements.
How many conductor strands form the core and what gauge is the overall wire?
The core comprises 19 strands of 33 AWG each, producing an overall 21 AWG conductor.
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