Liberty 18-4C-GRY Commercial Grade General Purpose 8 AWG 4 Conductor Cable Gray

The Liberty 18-4C-GRY is a commercial grade general purpose 18 AWG 4 conductor cable. It comes with 19-strand annealed bare copper conductors, semi-rigid PVC insulation, flame rated PVC jacket, and a NEC CMR, CEC CMR FT4, and RoHS compliant. It has a 0.0454 inch and an impedance of 63 ohms.

Key Features

• 19-strand annealed bare copper conductors
• Semi-Rigid PVC insulation
• Twisted, unshielded
• Flame rated PVC jacket
• NEC CMR, CEC CMR FT4, RoHS compliant
• 1000 foot spools

Technical Specifications

Conductor
18 AWG
7-strand annealed bare copper conductors
Diameter: 0.0454inch | 1.15mm
DC resistance: 6.92 OHMS / 1000ft | 22.7 OHMS/KM
Mutual capacitance: 29.3 pF/FT | 96.11 pF/M
Impedance: 63 OHMS
Inductance: 0.15mu H/FT | 0.49mu H/M
Velocity of Propagation: 55%
Voltage rating: 300V
Maximum current: 3.0A@25degreesC
Insulation
Semi-rigid polyvinyl chloride
Wall thickness: 0.009inch | 0.23mm
Diameter: 0.063inch | 1.61mm
NEC: CMR 75degreesC
CEC: CMG FT4 60degreesC
EU RoHS 2002/95/EC Compliant
Color Code
Black, Red, White, Green
Reel: 1000ft | 305M
Weight: 34 Lbs/1000ft | 51 Kg/KM
Assembly
4 conductors twisted
Lay length: 4.0inch | 100mm
3.0 twists per foot | 10.0 twists per meter
Pull Tension: 52 Lbs | 232 N
Bend radius: 1.92inch | 49mm unloaded
Bend radius: 3.84inch | 98mm loaded
Construct
Ripcord under jacket
Riser General purpose security and low voltage power
Riser commercial and residential speaker level audio
70V commercial speaker audio
Class 2 and 3 power
Shield
N/A
Speaker level audio to 30 feet
Final Outside Diameter (inches)
0.192
Jacket
Polyvinyl chloride
Colors: Gray, Beige
Wall thickness: 0.020inch | 0.51mm
Diameter: 0.192inch | 4.88mm