4233F‑18 Female Flag 1/4" disconnect 14-18 gauge Pkg. Qty.: 25
Molex 1/4" high heat solderless female flag 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″) Orientation: Flag‑style (90°) Material: Nickel‑plated steel Temperature Rating: High‑Heat — withstands up to 900°F Package Qty: 25 Brand: Molex Source: Shopify product page
This is the mid‑gauge version of your high‑heat flag disconnect family — the 18–14 AWG slot between your 22–18 and 12–10 versions.
🔧 Why techs use this part
Flag terminals are essential when:
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Clearance is tight and a straight disconnect won’t fit
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Wires must exit at a 90° angle
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Components sit close to sheet metal or blower housings
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You need strain relief on short leads
Common HVAC placements
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Electric heat kits
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Sequencers
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Limit switches
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Furnace control boards
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Gas valve assemblies
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Any high‑temp 0.250 tab in a confined space
🔄 Cross‑Reference (High‑Heat Female Flag Disconnect, 18–14 AWG, 0.250)
| Brand | Part Number | Notes |
|---|---|---|
| Molex | 19007‑0031 | High‑temp 0.250 female flag, 18–14 AWG |
| DiversiTech | 4233F‑18 (closest match) | High‑heat female flag, 18–14 AWG |
| Johnstone Supply | THTF‑FLAG‑18‑14 | High‑heat flag disconnect |
| HVACpartstore (Your SKU) | 192030405 | 25‑pack, high‑heat, 18–14 AWG |