M300 3.00mm Pitch Headers & Wire Housings

Harwin M300 3.00mm Pitch Headers and Wire Housings are a range of male and female, rectangular, fully shrouded, unsealed connectors with a temperature range of -65°C to +175°C. The M300 contains 3-contact Single Row and 6- or 10-contact Double Row connectors, capable of board-to-board, cable-to-board, and cable-to-cable configurations. Hard acid gold-plated (98% purity) for high performance and long service life, the cable contacts are barrel-crimp style and are replaceable in the housing. The cable housings have a low-profile potting wall to allow for back-potting that provides additional strain relief and some sealing.

Types of Connectors

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Results: 16
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Harwin Power to the Board M300, 3MM, 6P 2R FM VERT HDR PC TAIL 95In Stock
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU 43.165In Stock
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, ML CNT LG BORE PIN 18-20 AWG AU 3.257In Stock
1.500Expected 11/02/2026
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings 10 WAY FEMALE CRIMP HSG WJS 1.691In Stock
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW 3.005In Stock
3.520On Order
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW 462In Stock
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR 1.000In Stock
420Expected 17/03/2026
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings 10 WAY MALE CRIMP HSG WJS DIL 1In Stock
85On Order
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW 149In Stock
1.970On Order
Min.: 1
Mult.: 1

Harwin Power to the Board M300, 3MM, 3P 1R FM VERT HDR PC TAIL 55In Stock
Min.: 1
Mult.: 1

Harwin Power to the Board 10 WAY FEMAL PC TAIL DIL 61In Stock
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, 3MM, 3P 1R, ML VRT HDR PCTL W/JSCR 84In Stock
3.120On Order
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings 10 WAY MALE PC TAIL DIL WJS 163In Stock
1.881On Order
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, ML CNT SM BORE PIN 22 AWG AU
18.645On Order
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, 3MM, 6P 2R FML HSG W/JSCREW
3.870On Order
Min.: 1
Mult.: 1

Harwin Headers & Wire Housings M300, FM CNT SM BORE SCKT 22 AWG AU
9.136On Order
Min.: 1
Mult.: 1