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The THHNCU-GENERIC tfn16solpnk500r is a 16 AWG solid copper conductor wire with TFN insulation, supplied on a 500-foot spool in pink. TFN (Thermoplastic Flexible Nylon) insulation is a lightweight, oil-resistant jacket rated for dry and damp locations. The solid conductor construction provides consistent conductivity and is well-suited for low-voltage control wiring, lighting circuits, and branch circuit runs where a solid core is specified. Electricians and HVAC technicians reach for this wire when running control circuits, thermostat wiring, or fixture connections inside conduit or raceways.
This wire is appropriate for residential and light commercial electrical work where 16 AWG solid copper is called for. Common applications include control panel wiring, low-voltage circuit terminations, and conduit pulls in dry or damp indoor environments. The pink jacket color supports color-coded wiring schemes, making circuit identification and future service work faster and more reliable on multi-circuit installations.
Designed as a standard TFN 16 AWG solid copper wire suitable for low-voltage control circuits, lighting, and general branch wiring applications in conduit or raceways per applicable NEC requirements.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the circuit before pulling, terminating, or splicing wire. Solid conductors are best terminated at screw lugs or wire connectors rated for solid wire; avoid using terminals specified for stranded-only conductors. Verify conduit fill calculations when bundling multiple conductors to stay within NEC allowances.
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