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 (INR) 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
₹1,099.67
₹934.38
₹909.54
₹886.61
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 3+3 Pos. Male DIL Cable Housing, Jackscrew Panel Mount 22In Stock
290Expected 12-11-2026
₹783.43
₹665.91
₹664.00
₹645.85
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR 37,845In Stock
₹189.17
₹163.37
₹145.22
₹132.80
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings 3mm Pitch Male Plug 22 AWG Straight Crimp Power Contact 25,823In Stock
21,390Expected 08-12-2026
₹146.18
₹128.02
₹119.43
₹113.69
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
₹777.70
₹661.14
₹620.05
₹590.44
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMAL PC TAIL DIL 3,040In Stock
₹749.99
₹680.24
₹617.19
₹596.17
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FM VERT HDR PC TAIL 6,907In Stock
₹680.24
₹587.57
₹550.31
₹523.56
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT LG BORE SCKT 18-20 AWG AU 6,387In Stock
45,800On Order
₹211.14
₹185.35
₹161.46
₹148.09
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, FM CNT SM BORE SCKT 22 AWG AU 4,011In Stock
3,100Expected 12-11-2026
₹151.91
₹128.98
₹110.83
₹105.09
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW 869In Stock
2,830Expected 17-11-2026
₹467.19
₹396.49
₹371.65
₹353.50
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 3P 1R MALE HSG W/JSCREW 1,607In Stock
1,908Expected 12-01-2027
₹789.16
₹660.18
₹651.58
₹646.81
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW 1,924In Stock
815Expected 30-10-2026
₹1,032.79
₹872.28
₹867.50
₹860.82
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY MALE CRIMP HSG WJS DIL 1,235In Stock
999Expected 17-11-2026
₹1,439.79
₹1,191.38
₹1,049.98
₹942.98
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10 WAY FEMALE CRIMP HSG WJS 34In Stock
195Expected 01-12-2026
₹943.94
₹801.58
₹751.90
₹715.59
Min.: 1
Mult.: 1
Harwin Power to the Board M300, 3MM, 3P 1R, ML VRT HDR PCTL W/JSCR 118In Stock
₹1,519.09
₹1,274.50
₹1,270.68
₹1,260.17
Min.: 1
Mult.: 1
Harwin Power to the Board M300 10 SIL VERTICAL SMT HEADER TIN 3In Stock
162On Order
₹2,322.58
₹2,023.54
₹1,964.30
₹1,782.78
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300, 3MM, 6P 2R FML HSG W/JSCREW
2,060On Order
₹548.40
₹479.61
₹442.35
₹429.93
Min.: 1
Mult.: 1
Harwin Headers & Wire Housings M300 10+10 Pos. Female DIL Vertical SMT Conn. (T+R)
1,936On Order
₹710.82
₹604.77
₹566.55
₹539.80
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
₹1,283.10
₹1,085.33
₹1,084.38
₹1,060.49
Min.: 1
Mult.: 1