RS PRO Flat Ribbon Cable, 20-Way, 1.27mm Pitch, 5m Length

View all Ribbon Cable

Subtotal (1 reel of 5 metres)*

£11.48

(exc. VAT)

£13.78

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 356 unit(s) ready to ship
  • Plus 56 unit(s) ready to ship from another location
  • Plus 60 unit(s) shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s)
Per Reel
Per Metre*
1 +£11.48£2.296

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

presentation
RS PRO Flat Ribbon Cable, 20-Way, 1.27mm Pitch, 30m Length
RS Stock No.
360-122

1 Box of 30 Metre(s)

£53.05

(exc. VAT)

£63.66

(inc. VAT)

RS Stock No.:
289-9896
Distrelec Article No.:
304-19-273
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Ribbon Cable Type

Flat

Pitch

1.27mm

Terminated/Unterminated

Unterminated

Number of Ways

20

Screened/Unscreened

Unscreened

American Wire Gauge

28 AWG

Length

5m

Width

25.4 mm

Voltage Rating

300 V

Maximum Operating Temperature

+105°C

Sheath Colour

Grey

Minimum Operating Temperature

-20°C

Number of Strands

7

Conductor Strand Type

Stranded

Characteristic Impedance

105 Ω

Core Strands

7/0.13 mm

Operating Temperature Range

-20 → +105 °C

Capacitance

49.2pF/m

Size of Strands

0.13 mm

COO (Country of Origin):
CN

RS PRO 20 Way Unscreened Flat Ribbon Cable, 25.4 mm Width, 5 m


If you need an efficient solution to mass termination when connecting devices that transmit data, consider this unscreened flat ribbon tape. This RS PRO 20-way cable is usually found when working with computers and audio and digital equipment.

The ribbon has a convenient red marker to show the first conductor, so you can separate the tape to suit your needs by tearing between conductors. It's unscreened, 25.4 mm wide and five meters long. Each 0.13 mm² conductor comprises seven strands that measure AWG 28. Temperature-wise, the operating range is -20˚C to +105˚C. This cable has a voltage rating of 300 V.

You can use this cable with all insulation displacement connectors (IDC) because it meets UL 2651 standard. It also meets electrostatic discharge standards ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 keeping equipment safe. RoHS compliant, it contains minimal hazardous substances.

Features and Benefits


• 20-way unscreened flat ribbon cable
• Used for mass termination in computer, audio and digital equipment
• Length of 5 m
• Width of 25.4 mm
• Pitch of 1.27 mm
• Seven-stranded conductors with a cross-sectional area of 0.13 mm² (AWG28)
• Voltage rating of 300 V
• Characteristic impedance of 105 Ω is suitable for data transmission
• Capacitance of 49.2 pF/m
• Minimum operating temperature of -20°C without cracking
• Maximum operating temperature of +105°C without melting
• Grey sheath with red marker to indicate first conductor
• Conforms to standards UL 2651 (ribbon cable for use with IDCs), ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 (electrostatic discharge) and RoHS (hazardous substances)

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Approvals

UL; CSA

Related links