4226 Male 1/4" disconnect 14-18 gauge Pkg. Qty.: 25

4226 Male 1/4" disconnect 14-18 gauge Pkg. Qty.: 25

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4226 Male 1/4" disconnect 14-18 gauge Pkg. Qty.: 25

Molex 1/4" high heat solderless male disconnect withstands temperatures up to 900 deg F. Wire gauge 18-14, .250" width. Constructed of nickel-plated steel alloy. Designed for furnaces and other high temperature applications. Sold as package of 25.

Wire Gauge: 18–14 AWG Terminal Size: 0.250″ (¼″) Type: Male Quick‑Disconnect Material: Nickel‑plated steel alloy Temperature Rating: Withstands up to 900°F Package Qty: 25 Brand: Molex Source: Product page in your active tab

This is the mid‑gauge high‑heat male spade — the counterpart to your 18–14 female disconnects.


🔧 Typical HVAC Uses

Techs rely on this connector for:

  • Limit switches

  • Rollout switches

  • Control board terminals

  • Gas valve wiring

  • Electric heat kit wiring

  • Any high‑temp 0.250 male tab application

Because it’s high‑heat and non‑insulated, it’s ideal for furnace compartments and other elevated‑temperature environments.


🔄 Cross‑Reference (High‑Heat Male Disconnect, 18–14 AWG, 0.250)

Brand Part Number Notes
Molex 19002‑0031 High‑temp male disconnect, 18–14 AWG
DiversiTech 4226 High‑heat male disconnect, 0.250
Johnstone Supply THTM‑250‑18‑14 High‑heat male spade
HVACpartstore (Your SKU) 192030405 25‑pack, high‑heat, 18–14 AWG