Connectors – Mouser United Kingdom

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High-Reliability Connector Solutions

Harwin High-Reliability Connector Solutions include innovative products for reliable, high-performance connectivity to push the boundaries of size, weight and power (SWaP) optimization. These products have proven to perform in the most extreme conditions of shock, vibration, and temperature. These connector solutions feature high-reliability interconnect families, such as Gecko (1.25mm pitch), Datamate (2mm and 4mm pitch), M300 (3mm pitch), and Kona (8.5mm). Harwin High-Reliability Connector Solutions are built for challenging environments where failure is not an option such as aviation, space, defense, motorsport, medical, and high-end industrial applications.

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Part #

Headers & Wire Housings G125-SL MALE HORIZ PCT 50-WAY

G125-MH15005M3P
Harwin
1: £29.80
55In Stock

Mfr. Part No.
G125-MH15005M3P

Mouser Part No
855-G125MH1505M3PM3P

Harwin

Headers & Wire Housings G125-SL MALE HORIZ PCT 50-WAY

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Datasheet

55In Stock

£29.80

£25.33

£25.09

£24.64

£21.53

Min.: 1
Mult.: 1

Headers & Wire Housings G125-SL MALE HORIZ PCT W/ BMOUNT 50-WAY

G125-MH15005M4P
Harwin
1: £29.00
180In Stock
150Expected 10/03/2026

Mfr. Part No.
G125-MH15005M4P

Mouser Part No
855-G125MH1505M4PM4P

Harwin

Headers & Wire Housings G125-SL MALE HORIZ PCT W/ BMOUNT 50-WAY

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Datasheet

180In Stock

150Expected 10/03/2026

£29.00

£24.65

£24.39

£24.02

£20.95

Min.: 1
Mult.: 1

Power to the Board G125 MT FML VRTL 2PW W/ JACKSCREWS

G125-FV10805F1-1AB1ABP
Harwin
1: £40.09
115In Stock

Mfr. Part No.
G125-FV10805F1-1AB1ABP

Mouser Part No
855-GFV1085F11AB1ABP

Harwin

Power to the Board G125 MT FML VRTL 2PW W/ JACKSCREWS

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Datasheet

115In Stock

£40.09

£34.08

£33.67

£33.26

Min.: 1
Mult.: 1

Power to the Board G125 MT FML VRTL 4PW W/RVRS FX BM JCKSCR

G125-FV10805F3-2AB2ABP
Harwin
1: £58.87
40In Stock
230Expected 07/04/2026

Mfr. Part No.
G125-FV10805F3-2AB2ABP

Mouser Part No
855-GFV1085F32AB2ABP

Harwin

Power to the Board G125 MT FML VRTL 4PW W/RVRS FX BM JCKSCR

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Datasheet

40In Stock

230Expected 07/04/2026

£58.87

£51.66

£50.04

£48.49

£47.89

Min.: 1
Mult.: 1

Power to the Board FML 8AWG StRT SLDR Power Contact, loose

KA1-0400005
Harwin
1: £11.98
375In Stock
6,160Expected 17/03/2026

Mfr. Part No.
KA1-0400005

Mouser Part No
855-KA1-0400005

Harwin

Power to the Board FML 8AWG StRT SLDR Power Contact, loose

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Datasheet

375In Stock

6,160Expected 17/03/2026

£11.98

£10.16

£9.41

£9.09

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Min.: 1
Mult.: 1

Power to the Board 2P FML SIL CBL HSNG W/ Rvrs Fix, Pnl Mnt

KA1-2010298F2
Harwin
1: £11.73
281In Stock

Mfr. Part No.
KA1-2010298F2

Mouser Part No
855-KA1-2010298F2

Harwin

Power to the Board 2P FML SIL CBL HSNG W/ Rvrs Fix, Pnl Mnt

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Datasheet

281In Stock

£11.73

£9.98

£9.36

£8.90

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Min.: 1
Mult.: 1

Power to the Board 4P FML SIL CBL HSNG W/ Thumbscrews

KA1-2010498F1
Harwin
1: £11.69
428In Stock

Mfr. Part No.
KA1-2010498F1

Mouser Part No
855-KA1-2010498F1

Harwin

Power to the Board 4P FML SIL CBL HSNG W/ Thumbscrews

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Datasheet

428In Stock

£11.69

£10.73

£10.17

£9.68

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Min.: 1
Mult.: 1

Power to the Board 3P M SIL VRT Thr brd CNCTR W/Scrw-Locks

KA1-MV10305M1
Harwin
1: £39.69
39In Stock
48On Order

Mfr. Part No.
KA1-MV10305M1

Mouser Part No
855-KA1-MV10305M1

Harwin

Power to the Board 3P M SIL VRT Thr brd CNCTR W/Scrw-Locks

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Datasheet

39In Stock

48On Order

£39.69

£33.30

£33.11

£32.50

Min.: 1
Mult.: 1

Headers & Wire Housings M300, ML CNT LG BORE PIN 18-20 AWG AU

M300-1010045
Harwin
1: £0.863
2,847In Stock
1,490Expected 20/02/2026

Mfr. Part No.
M300-1010045

Mouser Part No
855-M300-1010045

Harwin

Headers & Wire Housings M300, ML CNT LG BORE PIN 18-20 AWG AU

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Datasheet

2,847In Stock

1,490Expected 20/02/2026

£0.863

£0.773

£0.728

£0.697

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Min.: 1
Mult.: 1

Headers & Wire Housings 10 WAY FEMALE CRIMP HSG WJS

M300-2241096F2
Harwin
1: £5.47
1,576In Stock

Mfr. Part No.
M300-2241096F2

Mouser Part No
855-M300-2241096F2

Harwin

Headers & Wire Housings 10 WAY FEMALE CRIMP HSG WJS

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Datasheet

1,576In Stock

£5.47

£4.65

£4.37

£4.16

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Min.: 1
Mult.: 1

Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW

M300-2250396F2
Harwin
1: £4.54
2,997In Stock
3,520On Order

Mfr. Part No.
M300-2250396F2

Mouser Part No
855-M300-2250396F2

Harwin

Headers & Wire Housings M300, 3MM, 3P 1R FML HSG W/JSCREW

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Datasheet

2,997In Stock

3,520On Order

£4.54

£3.87

£3.62

£3.44

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Min.: 1
Mult.: 1

Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW

M300-3240696M1
Harwin
1: £3.82
462In Stock

Mfr. Part No.
M300-3240696M1

Mouser Part No
855-M300-3240696M1

Harwin

Headers & Wire Housings M300, 3MM, 6P 2R MALE HSG W/JSCREW

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Datasheet

462In Stock

£3.82

£3.24

£3.03

£2.89

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Min.: 1
Mult.: 1

Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR

M300-MV30645M1
Harwin
1: £5.46
974In Stock
420Expected 17/03/2026

Mfr. Part No.
M300-MV30645M1

Mouser Part No
855-M300-MV30645M1

Harwin

Headers & Wire Housings M300, 3MM, 6P 2R, ML VRT HDR PCTL W/JSCR

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Datasheet

974In Stock

420Expected 17/03/2026

£5.46

£4.58

£4.57

£4.51

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 3MM F/L CA 10 150MM 22AWG DIL

M300-FC31005F2-0150L
Harwin
1: £30.43
157In Stock

Mfr. Part No.
M300-FC31005F2-0150L

Mouser Part No
855-M300FC3105F2150L

Harwin

Rectangular Cable Assemblies 3MM F/L CA 10 150MM 22AWG DIL

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Datasheet

157In Stock

£30.43

£25.88

£23.95

£23.09

£21.18

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 3MM F/L CA 03 150MM 18AWG SIL

M300-FC50305F2-0150L
Harwin
1: £16.29
124In Stock

Mfr. Part No.
M300-FC50305F2-0150L

Mouser Part No
855-M300FC5305F2150L

Harwin

Rectangular Cable Assemblies 3MM F/L CA 03 150MM 18AWG SIL

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Datasheet

124In Stock

£16.29

£13.85

£12.81

£12.36

View

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 3MM F/L CA 03 450MM 18AWG SIL

M300-FC50305F2-0450L
Harwin
1: £22.28
90Expected 24/03/2026

Mfr. Part No.
M300-FC50305F2-0450L

Mouser Part No
855-M300FC5305F2450L

Harwin

Rectangular Cable Assemblies 3MM F/L CA 03 450MM 18AWG SIL

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Datasheet

90Expected 24/03/2026

£22.28

£19.01

£17.60

£16.97

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Min.: 1
Mult.: 1

Rectangular Cable Assemblies 3MM F/L CA 03 150MM 22AWG SIL

M300-FC70305F2-0150L
Harwin
1: £19.47
106In Stock

Mfr. Part No.
M300-FC70305F2-0150L

Mouser Part No
855-M300FC7305F2150L

Harwin

Rectangular Cable Assemblies 3MM F/L CA 03 150MM 22AWG SIL

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Datasheet

106In Stock

£19.47

£17.08

£15.94

£12.97

View

Min.: 1
Mult.: 1

Headers & Wire Housings J-Tek/Mix-Tex mtl 10 Male Bckshl pnl mnt

M80-9061002
Harwin
1: £34.48
108In Stock

Mfr. Part No.
M80-9061002

Mouser Part No
855-M80-9061002

Harwin

Headers & Wire Housings J-Tek/Mix-Tex mtl 10 Male Bckshl pnl mnt

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Datasheet

108In Stock

£34.48

£30.98

Min.: 1
Mult.: 1

Headers & Wire Housings 4+4P FEMALE METAL Hood/Mix-Tek Pwr

M80-9460802
Harwin
1: £82.90
102In Stock

Mfr. Part No.
M80-9460802

Mouser Part No
855-M80-9460802

Harwin

Headers & Wire Housings 4+4P FEMALE METAL Hood/Mix-Tek Pwr

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Datasheet

102In Stock

£82.90

£70.47

£66.06

£63.35

Min.: 1
Mult.: 1

Rectangular Cable Assemblies 5+5P FML DIL 24AWG

M80-FE21068F2-0450L
Harwin
1: £60.84
31In Stock
21On Order

Mfr. Part No.
M80-FE21068F2-0450L

Mouser Part No
855-M80FE21068F2450L

Harwin

Rectangular Cable Assemblies 5+5P FML DIL 24AWG

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Datasheet

31In Stock

21On Order

£60.84

£51.72

£48.48

£46.16

£45.17

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,6P SMT Hld dwn/lock lat

G125-MH10605L3P
Harwin
1: £8.76
555In Stock
350Expected 02/04/2026

Mfr. Part No.
G125-MH10605L3P

Mouser Part No
855-G125-MH10605L3P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,6P SMT Hld dwn/lock lat

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Datasheet

555In Stock

350Expected 02/04/2026

£8.76

£7.45

£7.44

£6.39

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,16P SMT Hld dwn/lock lat

G125-MH11605L3P
Harwin
1: £11.08
145In Stock
350On Order

Mfr. Part No.
G125-MH11605L3P

Mouser Part No
855-G125-MH11605L3P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,16P SMT Hld dwn/lock lat

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Datasheet

145In Stock

350On Order

£11.08

£9.41

£8.00

£7.14

£7.00

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,16P SMT Hold dwn no lock

G125-MH11605L7P
Harwin
1: £7.56
236In Stock

Mfr. Part No.
G125-MH11605L7P

Mouser Part No
855-G125-MH11605L7P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,16P SMT Hold dwn no lock

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Datasheet

236In Stock

£7.56

£6.42

£5.91

£4.87

£4.64

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,20P PCB Hld dwn/lock lat

G125-MH12005L1P
Harwin
1: £9.07
440In Stock
350Expected 17/03/2026

Mfr. Part No.
G125-MH12005L1P

Mouser Part No
855-G125-MH12005L1P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,20P PCB Hld dwn/lock lat

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Datasheet

440In Stock

350Expected 17/03/2026

£9.07

£7.71

£6.56

£5.85

£5.63

Min.: 1
Mult.: 1

Headers & Wire Housings Male,Horz,3.3mm,26P PCB Hld dwn/lock lat

G125-MH12605L1P
Harwin
1: £10.44
171In Stock
850On Order

Mfr. Part No.
G125-MH12605L1P

Mouser Part No
855-G125-MH12605L1P

Harwin

Headers & Wire Housings Male,Horz,3.3mm,26P PCB Hld dwn/lock lat

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Datasheet

171In Stock

850On Order

£10.44

£8.88

£8.01

Min.: 1
Mult.: 1

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