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 (THB) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Harwin Headers & Wire Housings M300 5+5 Pos Female Vertical Conn 107In Stock
฿383.51
฿325.87
฿317.21
฿309.21
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 3+3 Pos. Male DIL Cable Housing, Jackscrew Panel Mount 22In Stock
290Expected 11/12/2026
฿273.22
฿232.24
฿231.57
฿225.24
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR 37,525In Stock
฿65.97
฿56.98
฿50.65
฿46.31
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact 25,717In Stock
21,390Expected 12/8/2026
฿50.98
฿44.65
฿41.65
฿39.65
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FM VERT HDR PC TAIL 2,760In Stock
1,755Expected 12/15/2026
฿271.22
฿230.57
฿216.25
฿205.92
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL 3,040In Stock
฿261.56
฿237.24
฿215.25
฿207.92
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL 6,899In Stock
฿237.24
฿204.92
฿191.92
฿182.59
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU 6,363In Stock
45,800On Order
฿73.64
฿64.64
฿56.31
฿51.65
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT SM BORE SCKT 22 AWG AU 4,011In Stock
3,100Expected 11/12/2026
฿52.98
฿44.98
฿38.65
฿36.65
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW 867In Stock
2,830On Order
฿162.93
฿138.28
฿129.61
฿123.28
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW 1,599In Stock
1,908Expected 1/12/2027
฿275.22
฿230.24
฿227.24
฿225.58
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW 2,284In Stock
430Expected 10/30/2026
฿360.19
฿304.21
฿302.55
฿300.21
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY MALE CRIMP HSG WJS DIL 1,208In Stock
999Expected 1/5/2027
฿502.13
฿415.50
฿366.19
฿328.87
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMALE CRIMP HSG WJS 34In Stock
390On Order
฿329.20
฿279.55
฿262.23
฿249.57
Min.: 1
Mult.: 1
Harwin Power to the Board M300, 3MM, 3P 1R, ML VRT HDR PCTL W/JSCR 118In Stock
฿529.79
฿444.49
฿443.16
฿439.49
Min.: 1
Mult.: 1
Harwin Power to the Board M300 10 SIL VERTICAL SMT HEADER TIN 3In Stock
162On Order
฿810.01
฿705.72
฿685.06
฿621.75
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FML HSG W/JSCREW
2,060On Order
฿191.26
฿167.27
฿154.27
฿149.94
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10+10 Pos. Female DIL Vertical SMT Conn. (T+R)
1,936On Order
฿247.90
฿210.92
฿197.59
฿188.26
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
฿447.49
฿378.52
฿378.18
฿369.85
Min.: 1
Mult.: 1