Belden 1855ENH Series, 2000 m, RG59 Coaxial SDI Coaxial Cable 75 Ω, Green, Unterminated
- RS Stock No.:
- 644-612
- Mfr. Part No.:
- 1855ENH.002000
- Brand:
- Belden
Subtotal (1 reel of 2000 metres)*
£4,929.97
(exc. VAT)
£5,915.96
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 21 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s) | Per Reel | Per Metre* |
|---|---|---|
| 1 + | £4,929.97 | £2.465 |
*price indicative
- RS Stock No.:
- 644-612
- Mfr. Part No.:
- 1855ENH.002000
- 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 | SDI Coaxial Cable | |
| Terminated/Unterminated | Unterminated | |
| Coaxial Type | RG59 | |
| American Wire Gauge | 22AWG | |
| Voltage | 75V | |
| Outside Diameter | 4.45mm | |
| Characteristic Impedance | 75Ω | |
| Minimum Operating Temperature | -30°C | |
| Conductor Type | Solid | |
| Attenuation | 1.7 dB | |
| Cable Length | 2000m | |
| Maximum Operating Temperature | 70°C | |
| Standards/Approvals | IEC 62821-1, CEI 20-22-3, EN 50117-1, EU CE, IEC 60332-1-2, IEC 60332-3-24, IEC 60754-1/-2, IEC 61034-2, UKCA | |
| Jacket Colour | Green | |
| Fire Behaviour | CEI 20-35/1, IEC 60332-1-2 | |
| Series | 1855ENH | |
| Conductor Material | Bare Copper | |
| Jacket Material | Low Smoke Zero Halogen | |
| Select all | ||
|---|---|---|
Brand Belden | ||
Product Type SDI Coaxial Cable | ||
Terminated/Unterminated Unterminated | ||
Coaxial Type RG59 | ||
American Wire Gauge 22AWG | ||
Voltage 75V | ||
Outside Diameter 4.45mm | ||
Characteristic Impedance 75Ω | ||
Minimum Operating Temperature -30°C | ||
Conductor Type Solid | ||
Attenuation 1.7 dB | ||
Cable Length 2000m | ||
Maximum Operating Temperature 70°C | ||
Standards/Approvals IEC 62821-1, CEI 20-22-3, EN 50117-1, EU CE, IEC 60332-1-2, IEC 60332-3-24, IEC 60754-1/-2, IEC 61034-2, UKCA | ||
Jacket Colour Green | ||
Fire Behaviour CEI 20-35/1, IEC 60332-1-2 | ||
Series 1855ENH | ||
Conductor Material Bare Copper | ||
Jacket Material Low Smoke Zero Halogen | ||
- COO (Country of Origin):
- NL
Belden 1855ENH Series Coaxial Cable, 2000m Cable Length, 75Ω Characteristic Impedance - 1855ENH.002000
This coaxial cable delivers a consistent 75Ω transmission medium for analogue and digital video signalling over long runs. Supplied on a 2000 m reel, it is intended for installations requiring an uninterrupted, high-density feed with a solid copper centre conductor and a protective LSZH outer sheath suitable for indoor routing.
Features & Benefits
• 22 AWG solid conductor for stable signal integrity and low dispersion
• 1.7 dB attenuation reduces signal loss over extended runs
• Low smoke zero halogen jacket minimises toxic emissions in fire
• Rated 75V for safe operation within typical video systems
• Fire-behaviour tested to IEC 60332-1-2 standards for flame performance
• 4.45mm outside diameter enables Compact cable management
• 1.7 dB attenuation reduces signal loss over extended runs
• Low smoke zero halogen jacket minimises toxic emissions in fire
• Rated 75V for safe operation within typical video systems
• Fire-behaviour tested to IEC 60332-1-2 standards for flame performance
• 4.45mm outside diameter enables Compact cable management
**Applications**
• Suitable for video surveillance Camera feeds in commercial buildings
• Ideal for long-distance analogue transmission in CCTV networks
• Used with distribution amplifiers in security systems
• Can be used for retrofitting cable runs in control rooms
• Suitable for feed lines in access control and monitoring rigs
• Ideal for long-distance analogue transmission in CCTV networks
• Used with distribution amplifiers in security systems
• Can be used for retrofitting cable runs in control rooms
• Suitable for feed lines in access control and monitoring rigs
What is the conductor composition and why does it matter?
The core is bare copper in a solid format which offers consistent impedance and lower electrical resistance than stranded alternatives, improving repeatability in fixed cable routes.
How does the sheath perform in confined spaces?
The low smoke zero halogen jacket limits corrosive and dense smoke output, making it appropriate for corridors and plant rooms where evacuation visibility and equipment protection are priorities.
What temperature range can this cable tolerate during operation?
It operates reliably between -30°C and 70°C, covering typical ambient and heated indoor environments without degradation of electrical characteristics.
Which standards and approvals does it meet relevant to installation safety?
It conforms to a suite of international fire and material tests including IEC 60754-1/-2 and IEC 61034-2 alongside IEC 60332 series criteria, supporting specification in regulated installations.
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