Belden H155A02 Series, 500m, H155 Coaxial, Unterminated50 Ω

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Subtotal (1 reel of 505 metres)*

£1,489.75

(exc. VAT)

£1,787.70

(inc. VAT)

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  • 505 unit(s) ready to ship
  • Plus 505 unit(s) shipping from 19 December 2025
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505 +£2.95£1,489.75

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RS Stock No.:
187-6110
Mfr. Part No.:
H155A02.00500 (500m reel)
Brand:
Belden
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Brand

Belden

Terminated/Unterminated

Unterminated

Coaxial Type

H155

Outer Diameter

(Jacket) 5.4mm

CPR Certification

Dca

Characteristic Impedance

50 Ω

Attenuation

85 dB @ 30 → 1000 MHz

Length

500m

Sheath Colour

Black

Conductor Strand Type

Stranded

Fire Behaviour

Flame Retardant, Low Smoke Zero Halogen (LSZH)

Core Strands

19/0.28

Series

H155A02

Size of Strands

0.28 mm

Shielding

Tinned Copper Braid

Capacitance

84pF/m

Insulation Material

Foam PE

Velocity ratio

80%

Standards Met

Euroclass Dca

Minimum Operating Temperature

-30°C

Operating Temperature Range

-30 → +70 °C

Number of Strands

19

Sheath Material

Low Smoke Zero Halogen (LSZH)

Conductor Material

Bare Copper

Maximum Operating Temperature

+70°C

COO (Country of Origin):
NL

Belden H155A02 Series Coaxial Cable, 500m Length, 50 Ω Characteristic Impedance - H155A02.00500 (500m reel)


This coaxial cable is designed for high-performance applications, featuring a 50 Ohm characteristic impedance. The cable comprises a 500 m length of stranded bare copper conductor and a low smoke zero halogen (LSZH) sheath, ensuring both safety and durability. With an outer diameter of 5.4mm and foam PE insulation, this cable is suitable for indoor use and meets Euroclass Dca standards.

Features & Benefits


• Flame retardant construction enhances safety in various environments
• Tinned copper shielding prevents signal interference for clear communication
• Low smoke zero halogen design reduces toxicity during combustion
• Optimised attenuation of 85 dB @ 30 to 1000 MHz supports high-frequency performance
• Foam PE insulation improves dielectric properties and reduces weight
• Operating temperature range of -30°C to +70°C ensures versatility in installation

Applications


• Utilised in telecommunications for reliable signal transmission
• Suitable for use in indoor RF requiring low loss
• Employed in broadcast systems for efficient data transfer
• Applicable in automation systems where high-frequency signals are critical
• Used in CCTV installations to maintain signal integrity over distances

What is the maximum bending radius of this cable?


The cable has a minimum bend radius of 60mm without pulling strength, ensuring flexibility during installation.

How does the flame retardant feature benefit my installations?


The flame retardant property helps to minimise fire hazards, making it safer for use in enclosed spaces where fire safety is a concern.

Can I use this cable in outdoor environments?


It is specifically designed for indoor use

ensure adequate protection if considering outdoor applications to maintain performance levels.

What is the impact of using this cable on signal quality?


The tinned copper shielding and low attenuation characteristics ensure minimal signal loss, maintaining high-quality transmission even over longer distances.

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