Headers & Wire Housings

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Gecko Screw-Lok Metal Backshells

Harwin Gecko Screw-Lok (Gecko-SL) Metal Backshells feature a nickel-plated aluminum hood that fits over male or female crimp housing with six to 50 contacts over two rows. These backshells are designed to be used with nickel-coated copper braids for EMC / RFI purposes, polymer braids for mechanical protection, and polyurethane-coated fiberglass braids for heat applications. Harwin Gecko-SL backshells offer a cable housing or through-board hood with a horizontal or straight connector orientation for 1.25mm pitch connectors. These metal backshells have a -65°C to +150°C operating temperature and are RoHS compliant.

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Part #

Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Panel or Board Mount Metal Backshell

G125-9600602
Harwin
1: S/296.73
6In Stock

Mfr. Part #
G125-9600602

Mouser Part #
855-G125-9600602

Harwin

Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Panel or Board Mount Metal Backshell

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Datasheet

6In Stock

S/296.73

S/242.74

S/227.13

S/224.25

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9641200
Harwin
1: S/505.75
3In Stock

Mfr. Part #
G125-9641200

Mouser Part #
855-G125-9641200

Harwin

Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

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Datasheet

3In Stock

S/505.75

S/407.39

S/381.89

S/363.72

S/346.35

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96406F1
Harwin
1: S/479.40
195In Stock

Mfr. Part #
G125-96406F1

Mouser Part #
855-G125-96406F1

Harwin

Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

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Datasheet

195In Stock

S/479.40

S/420.90

S/404.31

S/390.81

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96420F1
Harwin
1: S/456.47
192In Stock
490On Order

Mfr. Part #
G125-96420F1

Mouser Part #
855-G125-96420F1

Harwin

Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

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Datasheet

192In Stock

490On Order

S/456.47

S/398.94

S/383.22

S/370.41

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Panel or Board Mount Metal Backshell

G125-9602602
Harwin
1: S/307.24
104In Stock

Mfr. Part #
G125-9602602

Mouser Part #
855-G125-9602602

Harwin

Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Panel or Board Mount Metal Backshell

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Datasheet

104In Stock

S/307.24

S/261.15

S/248.50

S/240.21

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96416F1
Harwin
1: S/470.95
15In Stock
6Expected 12/15/2026

Mfr. Part #
G125-96416F1

Mouser Part #
855-G125-96416F1

Harwin

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

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Datasheet

15In Stock

6Expected 12/15/2026

S/470.95

S/400.34

S/375.31

S/357.41

S/340.36

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96434F1
Harwin
1: S/496.41
50In Stock

Mfr. Part #
G125-96434F1

Mouser Part #
855-G125-96434F1

Harwin

Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

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Datasheet

50In Stock

S/496.41

S/421.99

S/395.59

S/376.76

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 25+25 Pos. Straight Panel or Board Mount Metal Backshell

G125-9605002
Harwin
1: S/271.42
8In Stock

Mfr. Part #
G125-9605002

Mouser Part #
855-G125-9605002

Harwin

Headers & Wire Housings Gecko-SL 25+25 Pos. Straight Panel or Board Mount Metal Backshell

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Datasheet

8In Stock

S/271.42

S/256.01

S/252.31

S/249.55

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9640600
Harwin
1: S/465.27
6In Stock

Mfr. Part #
G125-9640600

Mouser Part #
855-G125-9640600

Harwin

Headers & Wire Housings Gecko-SL 3+3 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

6In Stock

S/465.27

S/395.48

S/370.76

S/353.09

S/336.23

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96412F1
Harwin
1: S/470.56
6In Stock
5Expected 12/15/2026

Mfr. Part #
G125-96412F1

Mouser Part #
855-G125-96412F1

Harwin

Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

Learn More

Datasheet

6In Stock

5Expected 12/15/2026

S/470.56

S/400.03

S/375.04

S/357.14

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9641600
Harwin
1: S/466.32
2In Stock

Mfr. Part #
G125-9641600

Mouser Part #
855-G125-9641600

Harwin

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

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Datasheet

2In Stock

S/466.32

S/396.37

S/371.58

S/353.87

S/337.01

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96426F1
Harwin
1: S/471.15
222On Order

Mfr. Part #
G125-96426F1

Mouser Part #
855-G125-96426F1

Harwin

Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

Learn More

Datasheet

222On Order

S/471.15

S/400.54

S/375.51

S/357.60

View

Min.: 1
Mult.: 1

Accessories

Cable Mount / Free Hanging

Straight

Gecko-SL

GECKO

- 65 C

+ 150 C

Bulk

Headers & Wire Housings Gecko-SL 5+5 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

G125-96410F1
Harwin
1: S/439.11
89On Order

Mfr. Part #
G125-96410F1

Mouser Part #
855-G125-96410F1

Harwin

Headers & Wire Housings Gecko-SL 5+5 Pos. Straight Cable Metal Backshell Kit, Hex Socket Screw-Lok

Learn More

Datasheet

89On Order

S/439.11

S/397.62

S/374.73

S/356.86

S/339.85

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

- 65 C

+ 150 C

Headers & Wire Housings Gecko-SL 5+5 Pos. Straight Panel or Board Mount Metal Backshell

G125-9601002
Harwin
1: S/280.49
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
G125-9601002

Mouser Part #
855-G125-9601002

Harwin

Headers & Wire Housings Gecko-SL 5+5 Pos. Straight Panel or Board Mount Metal Backshell

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

S/280.49

S/247.45

S/232.42

S/223.00

S/212.37

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Panel or Board Mount Metal Backshell

G125-9601202
Harwin
1: S/297.89
Lead-Time 7 Weeks

Mfr. Part #
G125-9601202

Mouser Part #
855-G125-9601202

Harwin

Headers & Wire Housings Gecko-SL 6+6 Pos. Straight Panel or Board Mount Metal Backshell

Learn More

Datasheet

Lead-Time 7 Weeks

S/297.89

S/246.28

S/244.06

S/239.58

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Panel or Board Mount Metal Backshell

G125-9601602
Harwin
1: S/299.61
Lead-Time 7 Weeks

Mfr. Part #
G125-9601602

Mouser Part #
855-G125-9601602

Harwin

Headers & Wire Housings Gecko-SL 8+8 Pos. Straight Panel or Board Mount Metal Backshell

Learn More

Datasheet

Lead-Time 7 Weeks

S/299.61

S/254.65

S/238.69

S/227.32

S/216.50

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Panel or Board Mount Metal Backshell

G125-9602002
Harwin
10: S/255.23
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
G125-9602002

Mouser Part #
855-G125-9602002

Harwin

Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Panel or Board Mount Metal Backshell

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

S/255.23

S/239.31

S/227.87

S/217.01

Min.: 10
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Panel or Board Mount Metal Backshell

G125-9603402
Harwin
1: S/290.34
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
G125-9603402

Mouser Part #
855-G125-9603402

Harwin

Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Panel or Board Mount Metal Backshell

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

S/290.34

S/257.88

S/246.51

S/234.76

View

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 5+5 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9641000
Harwin
1: S/465.58
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
G125-9641000

Mouser Part #
855-G125-9641000

Harwin

Headers & Wire Housings Gecko-SL 5+5 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/465.58

S/395.79

S/371.03

S/353.36

S/336.47

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9642000
Harwin
1: S/429.15
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
G125-9642000

Mouser Part #
855-G125-9642000

Harwin

Headers & Wire Housings Gecko-SL 10+10 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/429.15

S/375.31

S/354.68

S/337.79

S/321.68

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9642600
Harwin
1: S/453.20
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
G125-9642600

Mouser Part #
855-G125-9642600

Harwin

Headers & Wire Housings Gecko-SL 13+13 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/453.20

S/398.24

S/373.33

S/355.54

S/338.61

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9643400
Harwin
1: S/494.35
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
G125-9643400

Mouser Part #
855-G125-9643400

Harwin

Headers & Wire Housings Gecko-SL 17+17 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/494.35

S/420.20

S/393.92

S/375.16

S/357.25

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Headers & Wire Housings Gecko-SL 25+25 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

G125-9645000
Harwin
1: S/511.59
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
G125-9645000

Mouser Part #
855-G125-9645000

Harwin

Headers & Wire Housings Gecko-SL 25+25 Pos. Straight Cable Metal Backshell Kit, no Screw-Lok

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/511.59

S/434.87

S/407.66

S/388.24

S/369.71

Min.: 1
Mult.: 1

Accessories

Gecko-SL

GECKO

Bulk

Gecko Screw-Lok Metal Backshells

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