4242 Butt Connector Wire Gauge: 12-10 Pkg. Qty.: 100

Wire Gauge: 12–10 AWG Type: High‑Heat Butt Connector (solderless coupler) Temperature Rating: Withstands up to 900°F Material: Nickel‑plated steel alloy Package Qty: 100 Brand: Molex‑pattern Source: Product page in your active tab

This is the heavy‑gauge, high‑heat splice techs use when standard vinyl connectors would fail in furnace compartments.

🔧 Typical HVAC Uses

This connector is the go‑to for:

• Electric heat kit wiring

• Sequencer circuits

• Limit circuits

• Blower heat feeds

• Gas valve wiring

• Any high‑temp 12–10 AWG splice inside a furnace

This is the bulk‑pack version of your 12–10 high‑heat butt connector family.

🔄 Cross‑Reference (High‑Heat Butt Connector, 12–10 AWG)