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Gecko 1.25mm Pitch High-Reliability Connectors

Harwin Gecko 1.25mm Pitch High-Reliability Connectors offer 1000 mating cycles of durability, 2A per contact for signal, and 10A maximum power options. These high-reliability connectors feature a 4-finger patented contact design that maintains electrical contact through high vibration and shock. Harwin Gecko 1.25mm pitch high-reliability connectors provide up to 50 contacts per connector and are available in a wide array of configurations. Hardware options include locking latches or mate-before-lock stainless steel jackscrews.

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Part #

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x3POS TR

G125-MV11005L1P
Harwin
1: $8.78
6,901On Order

Mfr. Part No.
G125-MV11005L1P

Mouser Part No
855-G125-MV11005L1P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x3POS TR

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Datasheet

6,901On Order

$8.78

$7.46

$6.34

$5.66

$5.39

Min.: 1
Mult.: 1

Headers & Wire Housings GECKO-MT PWR CONTACT CRIMP POSITIONER

G125-96450F1
Harwin
1: $182.42
36On Order

Mfr. Part No.
G125-96450F1

Mouser Part No
855-G125-96450F1

Harwin

Headers & Wire Housings GECKO-MT PWR CONTACT CRIMP POSITIONER

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Datasheet

36On Order

$182.42

$156.38

$146.59

$139.60

$132.95

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 1.25MM F 2X6 VERT SMT REVERSE FIX T&R

G125-FS11205F2P
Harwin
1: $40.67
100On Order

Mfr. Part No.
G125-FS11205F2P

Mouser Part No
855-G125-FS11205F2P

Harwin

Power to the Board Gecko-SL 1.25MM F 2X6 VERT SMT REVERSE FIX T&R

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Datasheet

100On Order

$40.67

$34.56

$34.24

$29.69

$26.51

Min.: 1
Mult.: 1

Power to the Board GECKO G125 1.25MM F VERT SMT 2X13 POS TR

G125-FS12605L0R
Harwin
1: $38.78
371Expected 7/7/2026

Mfr. Part No.
G125-FS12605L0R

Mouser Part No
855-G125-FS12605L0R

Harwin

Power to the Board GECKO G125 1.25MM F VERT SMT 2X13 POS TR

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Datasheet

371Expected 7/7/2026

Cut Tape

$38.78

$32.97

$32.08

$31.34

View

Reel

$25.41

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power to the Board Gecko-SL 1.25MM F 2X17 VERT SMT REVERSE FIX TAPE

G125-FS13405F3P
Harwin
1: $85.94
100On Order

Mfr. Part No.
G125-FS13405F3P

Mouser Part No
855-G125-FS13405F3P

Harwin

Power to the Board Gecko-SL 1.25MM F 2X17 VERT SMT REVERSE FIX TAPE

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Datasheet

100On Order

$85.94

$73.54

$72.38

$71.06

View

Min.: 1
Mult.: 1

Power to the Board Gecko-SL Female 3MM PC-Tail 34 CONTACTS

G125-FV15005F1P
Harwin
1: $113.19
170Expected 16/6/2026

Mfr. Part No.
G125-FV15005F1P

Mouser Part No
855-G125-FV15005F1P

Harwin

Power to the Board Gecko-SL Female 3MM PC-Tail 34 CONTACTS

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Datasheet

170Expected 16/6/2026

$113.19

$98.13

$98.04

$95.67

$83.43

Min.: 1
Mult.: 1

Power to the Board Gecko-SL Male Crimp Housing w/fixings 50 cntcts

G125-MS12005M2P
Harwin
1: $23.63
583Expected 18/8/2026

Mfr. Part No.
G125-MS12005M2P

Mouser Part No
855-G125-MS12005M2P

Harwin

Power to the Board Gecko-SL Male Crimp Housing w/fixings 50 cntcts

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Datasheet

583Expected 18/8/2026

$23.63

$20.07

$19.96

$19.79

View

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 1.25MM M HSG 2X8 POS LAT

G125-MV10605M2R
Harwin
1: $20.88
214Expected 28/7/2026

Mfr. Part No.
G125-MV10605M2R

Mouser Part No
855-G125-MV10605M2R

Harwin

Power to the Board Gecko-SL 1.25MM M HSG 2X8 POS LAT

Datasheet

214Expected 28/7/2026

Cut Tape

$20.88

$18.51

$17.81

$17.10

Reel

$14.47

View

Min.: 1
Mult.: 1

: 250

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x5 POS

G125-MV11005L1R
Harwin
1: $9.99
950Expected 25/8/2026

Mfr. Part No.
G125-MV11005L1R

Mouser Part No
855-G125-MV11005L1R

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x5 POS

Learn More

Datasheet

950Expected 25/8/2026

Cut Tape

$9.99

$9.05

$8.55

$8.34

Reel

$6.87

View

Min.: 1
Mult.: 1

: 250

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x6 POS

G125-MV11205L1R
Harwin
1: $10.37
1,000Expected 16/6/2026

Mfr. Part No.
G125-MV11205L1R

Mouser Part No
855-G125-MV11205L1R

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x6 POS

Learn More

Datasheet

1,000Expected 16/6/2026

Cut Tape

$10.37

$9.38

$8.87

$8.65

Reel

$7.35

View

Min.: 1
Mult.: 1

: 250

Power to the Board Gecko-SL 1.25MM M 2X10 VERT PCT REVERSE FIX TAPE

G125-MV12005M1P
Harwin
1: $22.41
1,198Expected 28/7/2026

Mfr. Part No.
G125-MV12005M1P

Mouser Part No
855-G125-MV12005M1P

Harwin

Power to the Board Gecko-SL 1.25MM M 2X10 VERT PCT REVERSE FIX TAPE

Learn More

Datasheet

1,198Expected 28/7/2026

$22.41

$18.97

$18.77

$18.47

View

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x13POS TR

G125-MV13405L0P
Harwin
1: $15.53
946Expected 21/7/2026

Mfr. Part No.
G125-MV13405L0P

Mouser Part No
855-G125-MV13405L0P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 3.0MM 2x13POS TR

Learn More

Datasheet

946Expected 21/7/2026

$15.53

$13.19

$13.14

$11.20

View

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT 4.5MM 2x25 POS

G125-MV20605L0P
Harwin
1: $7.27
1,000Expected 1/9/2026

Mfr. Part No.
G125-MV20605L0P

Mouser Part No
855-G125-MV20605L0P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT 4.5MM 2x25 POS

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Datasheet

1,000Expected 1/9/2026

$7.27

$6.17

$5.24

$4.67

View

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-MT G125 MT MALE CABLE MOULD W/ REV FIX

G125-32496M1-01-08-01
Harwin
1: $18.79
161On Order

Mfr. Part No.
G125-32496M1-01-08-01

Mouser Part No
855-G12532496M101081

Harwin

Headers & Wire Housings Gecko-MT G125 MT MALE CABLE MOULD W/ REV FIX

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Datasheet

161On Order

$18.79

$15.96

$14.76

$14.25

View

Min.: 1
Mult.: 1

Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2x25 POS

G125-FV20605L0P
Harwin
1: $13.34
200Expected 25/8/2026

Mfr. Part No.
G125-FV20605L0P

Mouser Part No
855-G125-FV20605L0P

Harwin

Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2x25 POS

Learn More

Datasheet

200Expected 25/8/2026

$13.34

$11.34

$9.63

$8.60

$8.19

Min.: 1
Mult.: 1

Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2x3 POS

G125-FV21005L0P
Harwin
1: $18.07
145Expected 29/6/2026

Mfr. Part No.
G125-FV21005L0P

Mouser Part No
855-G125-FV21005L0P

Harwin

Power to the Board GECKO G125 1.25MM F VERT 4.5MM 2x3 POS

Learn More

Datasheet

145Expected 29/6/2026

$18.07

$15.36

$14.94

$13.05

View

Min.: 1
Mult.: 1

Power to the Board Gecko-Latch 1.25MM M VERT SMT 2x6 POS

G125-MS11205L0P
Harwin
1: $12.16
250Expected 7/7/2026

Mfr. Part No.
G125-MS11205L0P

Mouser Part No
855-G125-MS11205L0P

Harwin

Power to the Board Gecko-Latch 1.25MM M VERT SMT 2x6 POS

Learn More

Datasheet

250Expected 7/7/2026

$12.16

$10.95

$10.31

$10.05

View

Min.: 1
Mult.: 1

Headers & Wire Housings Gecko-MT 6 Power 8 SignalGecko-MT Male Crimp Housing

G125-32496M2-02-08-02
Harwin
1: $28.26
21Expected 28/7/2026

Mfr. Part No.
G125-32496M2-02-08-02

Mouser Part No
855-G12532496M202082

Harwin

Headers & Wire Housings Gecko-MT 6 Power 8 SignalGecko-MT Male Crimp Housing

Datasheet

21Expected 28/7/2026

$28.26

$24.49

$23.21

$22.88

View

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 10P FML Vertical SMT Hex Socket

G125-FS11005F1R
Harwin
250: $23.02
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
G125-FS11005F1R

Mouser Part No
855-G125-FS11005F1R

Harwin

Power to the Board Gecko-SL 10P FML Vertical SMT Hex Socket

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$23.02

$22.35

Min.: 250
Mult.: 250

: 250

Power to the Board Gecko-SL 1.25MM F 2X5 VERT PCT REVERSE FIX TAPE

G125-FS11005F2R
Harwin
250: $24.41
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
G125-FS11005F2R

Mouser Part No
855-G125-FS11005F2R

Harwin

Power to the Board Gecko-SL 1.25MM F 2X5 VERT PCT REVERSE FIX TAPE

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$24.41

$24.03

Quote

Min.: 250
Mult.: 250

: 250

Power to the Board Gecko-SL 12P FML Vertical SMT Hex Socket

G125-FS11205F1P
Harwin
1: $40.56
Lead-Time 9 Weeks

Mfr. Part No.
G125-FS11205F1P

Mouser Part No
855-G125-FS11205F1P

Harwin

Power to the Board Gecko-SL 12P FML Vertical SMT Hex Socket

Learn More

Datasheet

Lead-Time 9 Weeks

$40.56

$34.47

$32.92

$31.86

View

Min.: 1
Mult.: 1

Power to the Board Gecko-SL 12P FML Vert 3.0mm PC-Tail Hex Skt

G125-FS11205F1R
Harwin
250: $27.45
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
G125-FS11205F1R

Mouser Part No
855-G125-FS11205F1R

Harwin

Power to the Board Gecko-SL 12P FML Vert 3.0mm PC-Tail Hex Skt

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$27.45

$27.04

Quote

Min.: 250
Mult.: 250

: 250

Power to the Board Gecko-SL 1.25MM F 2X6 VERT PCT REVERSE FIX TAPE

G125-FS11205F2R
Harwin
250: $27.11
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
G125-FS11205F2R

Mouser Part No
855-G125-FS11205F2R

Harwin

Power to the Board Gecko-SL 1.25MM F 2X6 VERT PCT REVERSE FIX TAPE

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$27.11

$26.70

Quote

Min.: 250
Mult.: 250

: 250

Power to the Board Gecko-SL 1.25MM F VERT SMT 2X13 POS

G125-FS12605F1R
Harwin
1: $62.23
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
G125-FS12605F1R

Mouser Part No
855-G125-FS12605F1R

Harwin

Power to the Board Gecko-SL 1.25MM F VERT SMT 2X13 POS

Datasheet

Non-Stocked Lead-Time 10 Weeks

$62.23

$54.11

$51.78

$50.10

View

Min.: 1
Mult.: 1

Power to the Board Gecko-SL Female SMT 26 CONTACTS

G125-FS13405F1P
Harwin
50: $69.60
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
G125-FS13405F1P

Mouser Part No
855-G125-FS13405F1P

Harwin

Power to the Board Gecko-SL Female SMT 26 CONTACTS

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$69.60

$61.30

Min.: 50
Mult.: 50

Gecko 1.25mm Pitch High-Reliability Connectors

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Gecko 1.25mm Pitch High-Reliability Connectors

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