2 CORE 20 AWG UNSHIELDED MULTI CONDUCTOR CABLE

Schnell’s 2‑Core 20 AWG Unshielded Multi‑Conductor Cable is designed for commercial audio, control, and instrumentation systems. Built with bare copper conductors, PE insulation, PVC or fire-rated LSZH jacket, and a nylon rip cord for easy stripping. Rated for 300 V and flexible in tight installations, it delivers dependable performance across temperature extremes.

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Description

Schnell’s 2 Core 20 AWG Unshielded Multi Conductor Cable is designed for commercial audio, control, and instrumentation systems. Built with bare copper conductors, PE insulation, PVC or fire-rated LSZH jacket, and a nylon rip cord for easy stripping. Rated for 300 V and flexible in tight installations, it delivers dependable performance across temperature extremes.


Key Features

  • Bare copper conductors ensure excellent conductivity
  • PE insulation and PVC/LSZH jacket for durability and fire safety
  • Nylon rip cord simplifies cable preparation
  • Supports low-voltage audio/control and instrumentation systems

Key Applications

  • Audio and paging systems in commercial environments
  • Control panel wiring and instrumentation
  • Security, access control, and alarm systems
  • Low-voltage power and signal distribution

Standards

  • UL 758 / UL 1581 for jacket performance
  • RoHS & reach compliant
  • Meets ASTM and IEC norms for conductor, insulation, and mechanical testing

Part Numbers

Part Number Description
SCZ-9010220UMC1 SCHNELL 2C X 0.52 MM (20 AWG) UNSHIELDED MULTI CONDUCTOR CABLE LSZH 100 MTR
SCZ-9010220UMC2 SCHNELL 2C X 0.52 MM (20 AWG) UNSHIELDED MULTI CONDUCTOR CABLE LSZH 305 MTR

MATERIAL CONSTRUCTION

Parameter Specification
Conductor Bare Copper, 20 AWG (7 × 28 strands)
Insulation High-Density PE
Rip Cord Nylon
Outer Jacket PVC or LSZH
Jacket Color Grey
Insulation Thickness 1.32 mm
Jacket Thickness 0.44 mm
Cable Diameter 3.40 mm

CHARACTERISTICS

ELECTRICAL CHARACTERISTICS
DC Resistance

Dielectric Strength (pair)

Max Operating Voltage (UL)

: 33.8 Ω/km

: 1.5 kV AC / 5 min

: 300 V

PHYSICAL & MECHANICAL CHARACTERISTICS
Max Pulling Tension

Min Bending Radius (Minor Axis)

Operating Temperature

Cold Bend (-20 °C, 4 hrs)

Tensile Strength (PVC/LSZH)

Aging Elongation

: 112 N

: 27.2 mm

: -10 °C to +60 °C

: No cracks

: ≥ 13.8 MPa before; ≥ 10.35 MPa after

: ≥ 100% before; ≥ 75% after

REACTION TO FIRE
Jacket Type

Cold Bend Fire Safety

: PVC or LSZH (self-extinguishing)

: No cracking at -20 °C after 4 hours

PART NUMBER

Part Number Description
SCZ-9010220UMC1 SCHNELL 2C X 0.52 MM (20 AWG) UNSHIELDED MULTI CONDUCTOR CABLE LSZH 100 MTR
SCZ-9010220UMC2 SCHNELL 2C X 0.52 MM (20 AWG) UNSHIELDED MULTI CONDUCTOR CABLE LSZH 305 MTR