Coleman Cable 5408 Bell Wire, Solid Twisted, 18/3, 500-Feet. 500-Feet spool of wire. Bell Wire, Solid Twisted, AWG size: 18/3. Constructed from tough pvc yet lightweight construction makes handling effortless. Durability and practicality and are field-tested for use in the most demanding work sites. Temporary lighting for workshops, garages and other work areas requiring additional lighting. 18/3 SOL TWISTED BELL 500. The Coleman Cable brand is a registered trademark of Coleman Cable Inc.