Add a 20 ft. Lead Wire Extension Kit for 120-Volt WarmWalk radiant floor heating systems for those situations where the mat floor plan layout simply cannot be configured so that the mat lead wires reach the electrical box for connection. Floor plan layouts of multiple WarmWalk mats are typically configured with the floor heating mats starting near the electrical box so that the lead wires can reach for connection.

• 16 AWG copper, multi-stranded appliance wire with black and white insulation to designate 120-Volt
• Bare copper ground wire
• Easy-to-use splice connectors shrink with a common hair dryer to make a strong, hermetically sealed, waterproof, connection
• Cover sheath encapsulates and protects lead and ground wires