Unistrand 7-2-xx-A Unscreened Defence Standard Multicore 61 - 12 Part 4

UniStrand Brand: UniStrand
<p>A wide range of multi-core unscreened type 'A' flexible cable that have fine tinned copper wire strands, colour coded PVC insulation, cores twisted together and a PVC outer sheath. Originally developed for military use, defence standard cables are now widely used within industry. This cable has been manufactured in accordance with Defence Standard 61-12, Part 4 and offers compact sizing, high working voltage and a large range of sizes to suit most applications. <BR><BR>The cable is designed for high density wiring in instrumentation and electronic equipment which includes avionic control systems, computers, data processors, process control systems, military vehicles, signal and telemetry applications.</p>
  • Conductor: Class 4 flexible tinned copper
  • Unscreened cable
  • PVC (Polyvinyl Chloride) insulation
  • Black sheath
  • Available in 2, 3, 4, 6, 8, 12 and 25-core options
  • Supplied on reels of 100m
  • Standards Generally to Def Stan 61-12 Part 4
Please note: This cable should not be used for direct connection of equipment to mains power supplies.
Description Image Product MPN Pricing (Ex VAT) Buy Qty Type No. of Cores Outer Diameter Colour Conductor Cross-section Insulation Material Length Sold by Metre
UniStrand 100m 7-2-2A Defence Standard Unscreened Signal Cable 2 Core
UniStrand 100m 7-2-2A Defence Standard Unscreened Signal Cable 2 Core
Standard range
7-2-2a
1+ £28.14
3+ £27.06
5+ £25.78
10+ £24.64

21 in stock, despatched same dayAdditional 50 due on 29/04/2025
Def Stan 61-12 PT4 2 3.35mm Black 0.22mm² PVC 100m No
UniStrand 100m 7-2-3A Defence Standard Unscreened Signal Cable 3 Core
UniStrand 100m 7-2-3A Defence Standard Unscreened Signal Cable 3 Core
Standard range
7-2-3A
1+ £35.91
3+ £34.83
5+ £33.17
10+ £32.04

256 in stock, despatched same dayAdditional quantity lead time 7 months
Def Stan 61-12 PT4 3 3.55mm Black 0.22mm² PVC 100m No
UniStrand 100m 7-2-4A Defence Standard Unscreened Signal Cable 4 Core
UniStrand 100m 7-2-4A Defence Standard Unscreened Signal Cable 4 Core
Standard range
7-2-4A
1+ £45.07
3+ £43.99
5+ £41.90
10+ £40.76

83 in stock, despatched same dayAdditional quantity lead time 7 months
4 3.85mm Black 0.22mm² PVC 100m No
UniStrand 100m 7-2-6A Defence Standard Unscreened Signal Cable 6 Core
UniStrand 100m 7-2-6A Defence Standard Unscreened Signal Cable 6 Core
Standard range
7-2-6a
1+ £63.49
3+ £62.41
5+ £59.44
10+ £58.30

37 in stock, despatched same dayAdditional 47 due on 10/06/2025
6 4.55mm Black 0.22mm² PVC 100m No
UniStrand 100m 7-2-8A Defence Standard Unscreened Signal Cable 8 Core
UniStrand 100m 7-2-8A Defence Standard Unscreened Signal Cable 8 Core
Standard range
7-2-8A
1+ £82.20
3+ £81.12
5+ £77.25
10+ £76.12

26 in stock, despatched same dayAdditional quantity lead time 7 months
8 6.1mm Black 0.22mm² PVC 100m No
UniStrand 100m 7-2-12A Defence Standard Unscreened Signal Cable 12 Core
UniStrand 100m 7-2-12A Defence Standard Unscreened Signal Cable 12 Core
Standard range
7-2-12A
1+ £122.30
3+ £121.25
5+ £115.48
10+ £114.38

35 in stock, despatched same dayAdditional 100 due on 29/04/2025
12 7.4mm Black 0.22mm² PVC 100m No
ConductorClass 4 flexible tinned copper conductors; 0.22mm²
InsulationPVC (Polyvinyl Chloride)
ScreenTCWB (tinned topper wire braid)
SheathPVC (Polyvinyl Chloride)
Sheath colourBlack
Voltage rating440V rms at frequencies up to 1.6kHz
Maximum resistance of conductor at 20°C92Ω/km
Operating temperature0°C to +70°C
Minimum bending radius7.5 x overall diameter
Circular Conductor, PVC Insulated, PVC Sheathed, Def Stan 61/12 Part 4

Cable ident.No. ofNominal thicknessNominal overallNominal weightOrder code
codecoresof sheath (mm)diameter (mm)(kg/km)
7-2-2A20.453.351302-0260
7-2-3A30.453.551602-0261
7-2-4A40.453.852002-0262
7-2-6A60.454.553002-0263
7-2-8A80.555.6002-0264
7-2-12A120.556.105302-0265
7-2-18A180.657.408002-0267
7-2-25A250.658.7010002-0269


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