RS PRO Ribbon Cable, Flat, 1.27 mm Pitch, 40, 234 m Length

View all Ribbon Cable

Subtotal (1 reel of 5 metres)*

Kr. 320,50

(exc. VAT)

Kr. 400,62

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 110 unit(s) ready to ship
  • Plus 38 unit(s) ready to ship from another location
  • Plus 100 unit(s) shipping from 21 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s)
Per Reel
Per Metre*
1 +Kr. 320,50Kr. 64,10

*price indicative

RS Stock No.:
289-9975
Distrelec Article No.:
304-14-299
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Product Type

Ribbon Cable

Cable Type

Flat

Pitch

1.27mm

Voltage

300 V

Screened/Unscreened

Unscreened

American Wire Gauge

28AWG

Cable Length

234m

Standards/Approvals

IEC 60332-1-2, VD2050, DIN 47100, DEF STAN, BS EN13062, UL1581 VW-1, IEC60332-1, BASEC, part 5, VD0281-5, TS 9760 HD 21.5.S3, IEC 60227-5, CE, Mil Spec, IEC 60228 Css 5, VD0295, ISO9001, REACH, BS4808, UL, CENELEC HD21.5, BS4109, RoHS, HAR

Hi-Flex

Yes

Number of Conductors

40

Fire Behaviour

CPR, Flame resistant to UL1581 VW-1 and IEC60332-1, Flame Retardant to IEC 60332-1-2, Low Flammability, Low Smoke Zero Halogen (LSZH)

Maximum Operating Temperature

105°C

Minimum Operating Temperature

-20°C

Core Strands

7

Conductor Material

Tin Copper Wire

COO (Country of Origin):
CN

RS PRO 40 Way Unscreened Flat Ribbon Cable, 50.8 mm Width, 5 m


Looking for a neat way to connect data transmission devices? This 40-way flat ribbon cable from the RS PRO range is commonly used with computers and audio and digital equipment. It provides a simple solution to mass termination.

This unscreened cable is 50.8 mm wide and is available in lengths of five metres. One edge has a red marker to indicate the first conductor, so you can split the ribbon any number of ways by tearing between conductors. Each 0.13 mm² (AWG 36) conductor comprises seven strands. They operate down to -20˚C and up to +105˚C and have a voltage rating of 300 V.

Conforming to the UL 2651 standard, this cable is suitable for use with all insulation displacement connectors (IDC). It also meets ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 so it won't damage equipment through electrostatic discharge. What's more, it's RoHS compliant, meaning it contains minimal hazardous substances.

Features and Benefits


• 40-way unscreened flat ribbon cable

• Used for mass termination in computer, audio and digital equipment

• Length of 5 m

• Width of 50.8 mm

• Pitch of 1.27 mm

• Seven-stranded conductors with a cross-sectional area of 0.13 mm² (AWG36)

• 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