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4223 Female Disconnect Wire Gauge: 12-10; Size: 0.250; Description: Female Disconnect; Pkg. Qty.: 100;

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4223 Female Disconnect Wire Gauge: 12-10; Size: 0.250; Description: Female Disconnect; Pkg. Qty.: 100;

Female Disconnect

Wire Gauge: 12-10; Size: 0.250; Description: Female Disconnect; Pkg. Qty.: 100;

Wire Gauge: 12–10 AWG Terminal Size: 0.250 (¼″) Type: Female Quick‑Disconnect Insulation: Non‑insulated Temperature Rating: High‑Heat — up to 900°F Package Qty: 100 Brand: Molex Source: Product page in your active tab

This is the heavy‑gauge workhorse female disconnect used across high‑temp furnace circuits.


🔧 Typical HVAC Uses

Techs rely on this connector for:

  • Electric heat kits

  • Sequencers

  • Limit circuits

  • Blower heat feeds

  • Gas valve wiring

  • Any high‑temp 0.250 tab connection requiring 12–10 AWG conductors

This is the bulk‑pack version of the standard 12–10 high‑heat female disconnect.


🔄 Cross‑Reference (High‑Heat Female Disconnect, 12–10 AWG, 0.250)

Brand Part Number Notes
Molex 19003‑0035 High‑temp 0.250 female, 12–10 AWG
DiversiTech 4223 High‑heat female disconnect, 12–10 AWG
Johnstone Supply THT‑250‑12‑10 High‑heat female spade, 0.250
HVACpartstore (Your SKU) 192030412 100‑pack, high‑heat, 12–10