4-Position Sealed Header at 5.84 mm Pitch
The 0194280006: This is a Molex MX150L 19428 series header, 4 circuits in two rows, pitched at 5.84 mm between contacts and 6.00 mm between rows.
Tin-Plated Contacts and Sealed Housing
Mounting flange on the header lets you bolt it through a panel cutout before soldering the posts to the PCB — useful when the board needs mechanical registration to the enclosure.
Position Count Comparison Within the Series
The MX150L 19428 family shares the same 5.84 mm pitch, 6.00 mm row spacing, IP67 seal, locking ramp, and tin plating across all position counts. The 4-position 0194280006 is the smallest; the 6-position 0194280012 and 8-position 0194280013 are direct siblings with identical footprint geometry except for length. Choose by circuit count — the mating receptacle and board layout scale linearly.