The 75757-5121: This is a Molex MX150 vertical dual-row pin header, 4 circuits total. The vertical orientation keeps the harness perpendicular to the PCB, which matters when the board edge has a tight z-height budget or the cable exits straight up into a conduit. That's the current standard for equipment sold into EU markets and most global OEMs.

Molex MX150 vertical dual-row pin header, 4 circuits, active production, ROHS3 compliant, Box packaging.
$0.5700Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
- New & original stockTraceable channels only — no mixed lots, no re-taped reels.
- Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
- Photo-verified countsEvery line counted and photographed before the box closes.
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Specifications
| Parameter | Value |
|---|---|
| Series | * |
| Package | Box |
Product details
Frequently asked questions
Is 75757-5121 RoHS compliant?
Yes, it is ROHS3 Compliant — the latest RoHS directive with no exemptions.
What is the mating connector for 75757-5121?
It mates with a Molex MX150 receptacle housing and the corresponding crimp terminals. The exact receptacle part number depends on circuit count, keying, and wire seal requirements — match the 4-circuit count and the MX150 series.