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: 19
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 Headers & Wire Housings M300 3+3 Pos. Male DIL Cable Housing, Jackscrew Panel Mount 312In Stock
€7.05
€5.99
€5.98
€5.81
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 5+5 Pos Female Vertical Conn 107In Stock
€9.90
€8.41
€8.19
€7.98
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR 37,455In Stock
€1.75
€1.49
€1.33
€1.26
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact 25,507In Stock
21,390Expected 08/12/2026
€1.32
€1.15
€1.08
€1.02
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FM VERT HDR PC TAIL 2,760In Stock
1,755Expected 15/12/2026
€7.02
€5.97
€5.60
€5.31
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL 3,015In Stock
€6.77
€6.12
€5.56
€5.37
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL 6,881In Stock
€6.21
€5.31
€4.97
€4.73
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW 2,234In Stock
€9.30
€7.85
€7.81
€7.75
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU 6,364In Stock
45,800On Order
€1.96
€1.67
€1.50
€1.42
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT SM BORE SCKT 22 AWG AU 7,111In Stock
€1.37
€1.16
€1.03
€0.98
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW 2,217In Stock
1,480Expected 09/11/2026
€4.21
€3.57
€3.35
€3.18
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW 1,599In Stock
1,908Expected 12/01/2027
€7.10
€6.01
€5.99
€5.90
€5.15
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY MALE CRIMP HSG WJS DIL 985In Stock
999Expected 05/01/2027
€12.96
€10.76
€10.72
€9.48
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMALE CRIMP HSG WJS 34In Stock
390On Order
€8.50
€7.22
€6.77
€6.44
Min.: 1
Mult.: 1
Harwin Power to the Board M300, 3MM, 3P 1R, ML VRT HDR PCTL W/JSCR 98In Stock
€13.67
€11.47
€11.44
€11.34
Min.: 1
Mult.: 1
Harwin Power to the Board M300 10 SIL VERTICAL SMT HEADER TIN 3In Stock
162On Order
€20.91
€18.21
€17.68
€16.05
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FML HSG W/JSCREW
2,060On Order
€4.94
€4.32
€3.98
€3.87
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10+10 Pos. Female DIL Vertical SMT Conn. (T+R)
1,936On Order
€6.40
€5.44
€5.10
€4.86
Min.: 1
Mult.: 1
Harwin Power to the Board M300 Single Ended Cable Assembly, Female, 20 AWG, 100 Pos Non-Stocked Lead-Time 15 Weeks
€11.55
€9.77
€9.76
€9.55
Min.: 1
Mult.: 1