3 Core 20 AWG Shielded Tefzel Cable M27500-20SB3T23 10m Roll | 12Volt Motorsports
3 Core 20 AWG Shielded Tefzel Cable M27500-20SB3T23 10m Roll | 12Volt Motorsports

2 Core 18 AWG Shielded Tefzel Cable, M27500-18SB2T23

Sold by the metre, cut to order. The price is per metre. Enter the metres you need...
Vendor: 12Volt Motorsports
SKU: M27500-18SB2T23
Availability: In stock
Product type: Shielded Tefzel Cable
$11.45
$11.45
All prices include GST.
Subtotal: $11.45
3 Core 20 AWG Shielded Tefzel Cable M27500-20SB3T23 10m Roll | 12Volt Motorsports

2 Core 18 AWG Shielded Tefzel Cable, M27500-18SB2T23

$11.45
3 Core 20 AWG Shielded Tefzel Cable M27500-20SB3T23 10m Roll | 12Volt Motorsports

2 Core 18 AWG Shielded Tefzel Cable, M27500-18SB2T23

$11.45
Description
Description
x

Sold by the metre, cut to order. The price is per metre. Enter the metres you need and your order is cut as one continuous length, 5 ordered is one 5 m piece. For larger quantities please email for a quote.

M27500-18SB2T23 is a 2 core / 2 conductors 18 AWG shielded Tefzel cable for motorsport wiring, ECU wiring, sensor wiring, data logging and custom harness builds. It uses M22759/32 style lightweight ETFE insulated conductors, a round tinned copper braid shield and a white cross-linked modified ETFE outer jacket.

Quick Specs

Part number M27500-18SB2T23
Cable family NEMA WC27500 / M27500 shielded and jacketed cable
Core count 2 conductors
Conductor size 18 AWG
Basic wire specification SB = SAE AS22759/32 / M22759/32 lightweight ETFE insulated wire
Conductor material Stranded tin-plated copper
Shield T = round tinned copper braid shield
Outer jacket 23 = white cross-linked modified ETFE / XL-ETFE jacket
Voltage rating 600 V
Temperature range -65°C to +150°C
Outside diameter 4.1 mm approx
Approx weight 21.5 lb / 1000 ft
Conductor identification White/no stripe + white/blue stripe

Part Number Breakdown

M27500 NEMA WC27500 / MIL-DTL-27500 cable family
18 18 AWG conductor size
SB SAE AS22759/32 basic wire specification
2 2 insulated conductors
T Round tinned copper braid shield
23 White cross-linked modified ETFE jacket

What This Cable Is Used For

This 2 core 18 AWG shielded Tefzel cable suits shielded circuits that carry more current than sensor pairs: coil pack wiring, shielded actuator and solenoid pairs, alternator sense wiring and shielded power feeds to noise-sensitive devices.

Shielded M27500 cable is useful where the wiring needs extra protection from electrical noise, or where the circuit itself must not radiate noise into nearby sensor wiring. The braid shield is separate from the insulated conductors and must be terminated correctly for the wiring design.

Common Motorsport Wiring Uses

  • Wideband lambda controller wiring
  • Shielded pairs feeding pumps, solenoids and actuators near sensor runs
  • Alternator and battery sense wiring
  • Shielded power feeds to dashes, loggers and noise-sensitive devices
  • Motorsport harness branches requiring shielded 18 AWG conductors
  • Engine bay and race car wiring where lightweight ETFE cable is preferred

Important Wiring Notes

  • Confirm the ECU, sensor or device pinout before wiring.
  • Do not use the braid shield as the normal return path unless the wiring design specifically requires it.
  • Terminate the shield correctly to avoid noise issues or ground loops.
  • Use proper shield termination, strain relief and adhesive-lined heatshrink at harness ends.
  • Choose the core count based on the circuit requirement, not just what is easiest to stock.
  • For higher-current power circuits, choose wire size based on current draw, voltage drop,