Southwire/coleman Cable 56750023 Twisted Bell Wire 20AWG 2C

Product Description

The SOUTHWIRE/COLEMAN CABLE 56750023 is a 100-foot spool of 20 AWG 2-conductor twisted bell wire designed for low-voltage signaling and control applications. The conductors are soft, bare twisted copper wrapped in thermoplastic insulation, providing flexibility during routing and resistance to everyday wear. This wire is appropriate for residential and light commercial installations where a reliable, low-voltage signal circuit is required. HVAC technicians, electricians, and skilled installers commonly use this type of wire for furnace control wiring, door chime circuits, and similar low-current applications.

This bell wire is suited for connecting call bells, buzzer systems, door chimes, and furnace controls. Its twisted-conductor construction helps reduce signal interference across short runs, making it a practical choice for control circuits in residential HVAC systems and entry signaling installations. The 100-foot length accommodates most standard residential runs without splicing, and the flexible construction allows the wire to be routed through tight spaces and around obstacles during installation.

Key Features

• 20 AWG 2-conductor twisted construction for low-voltage signal circuits
• Soft, bare twisted copper conductors for flexibility and conductivity
• Thermoplastic insulation for everyday wear resistance
• 100-foot length suits most residential single-run installations
• Suitable for furnace controls, call bells, buzzer systems, and door chimes

Compatibility

Designed as an OEM-style replacement and general-use wire for low-voltage signaling circuits including furnace controls, door chimes, call bells, and buzzer systems in residential and light commercial applications.

Installation Notes

This wire is typically installed by licensed electricians or HVAC technicians working on low-voltage control circuits. Always de-energize the circuit and confirm power is off at the source before making any wire connections. Follow applicable NEC guidelines for low-voltage wiring installation, especially when routing wire through walls or near other conductors. Do not use this wire for line-voltage or high-current applications beyond its rated capacity.