Connectors – Mouser United Kingdom

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XG4 Flat Cable Connectors

Omron Electronics XG4 Flat Cable Connectors are industry-standard circuit board connectors that conform to MIL standards. XG4M-U connectors feature lock levers on the strain relief/socket instead of on the plug, saving 24% of space. The XG4C space-saving box-type plugs are also available. Omron XG4 Flat Cable Connectors can be used with XG5 IDC connectors for discrete wires, XG8 original PCB plugs, and XG2 IDC bus connectors for PCBs. The original PCB plugs (XG8) and box-type plugs (XG4C) can be locked using external XG5Z and XG4Z lock levers.

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Part #

Rectangular Mil Spec Connectors Socket+NoLockStrain ReliefSet 50Pin 1Plr

XG4M-5030-U
Omron Electronics
1: £5.70
225In Stock

Mfr. Part No.
XG4M-5030-U

Mouser Part No
653-XG4M-5030-U

Omron Electronics

Rectangular Mil Spec Connectors Socket+NoLockStrain ReliefSet 50Pin 1Plr

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Datasheet

225In Stock

£5.70

£4.85

£4.40

£4.26

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 20P Straight 1Polarize

XG4A-2031
Omron Electronics
1: £1.13
2,258In Stock
4,480On Order

Mfr. Part No.
XG4A-2031

Mouser Part No
653-XG4A-2031

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 20P Straight 1Polarize

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Datasheet

2,258In Stock

4,480On Order

£1.13

£1.09

£1.01

£0.978

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2Tier RA Plug 20x2P Long Lock 1Polarize

XG4A-2039-A
Omron Electronics
1: £8.65
1,298In Stock

Mfr. Part No.
XG4A-2039-A

Mouser Part No
653-XG4A-2039-A

Omron Electronics

Rectangular Mil Spec Connectors 2Tier RA Plug 20x2P Long Lock 1Polarize

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Datasheet

1,298In Stock

£8.65

£8.13

£7.22

£6.86

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 26P Straight 1Polarize

XG4A-2631
Omron Electronics
1: £1.55
3,336In Stock
6,240Expected 30/10/2026

Mfr. Part No.
XG4A-2631

Mouser Part No
653-XG4A-2631

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 26P Straight 1Polarize

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Datasheet

3,336In Stock

6,240Expected 30/10/2026

£1.55

£1.46

£1.30

£1.23

£1.20

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 40P Straight 1Polarize

XG4A-4031
Omron Electronics
1: £2.00
1,791In Stock
1,760Expected 17/09/2026

Mfr. Part No.
XG4A-4031

Mouser Part No
653-XG4A-4031

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 40P Straight 1Polarize

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Datasheet

1,791In Stock

1,760Expected 17/09/2026

£2.00

£1.70

£1.69

£1.67

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors MIL BoxType Plug 14P Straight 1Polarize

XG4C-1431
Omron Electronics
1: £0.856
2,150In Stock
2,160Expected 02/10/2026

Mfr. Part No.
XG4C-1431

Mouser Part No
653-XG4C-1431

Omron Electronics

Rectangular Mil Spec Connectors MIL BoxType Plug 14P Straight 1Polarize

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Datasheet

2,150In Stock

2,160Expected 02/10/2026

£0.856

£0.788

£0.759

£0.741

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors MIL BoxType Plug 20P Straight 1Polarize

XG4C-2031
Omron Electronics
1: £1.10
2,268In Stock

Mfr. Part No.
XG4C-2031

Mouser Part No
653-XG4C-2031

Omron Electronics

Rectangular Mil Spec Connectors MIL BoxType Plug 20P Straight 1Polarize

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Datasheet

2,268In Stock

£1.10

£1.07

£0.96

£0.834

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors LongLock Plug 10Pin OpenCover 1Polarized

XG4E-1031
Omron Electronics
1: £4.58
377In Stock

Mfr. Part No.
XG4E-1031

Mouser Part No
653-XG4E-1031

Omron Electronics

Rectangular Mil Spec Connectors LongLock Plug 10Pin OpenCover 1Polarized

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Datasheet

377In Stock

£4.58

£4.01

£3.76

£3.44

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors BtoB Socket 16Pin Straight 1Polarize

XG4H-1631
Omron Electronics
1: £3.05
3,211In Stock

Mfr. Part No.
XG4H-1631

Mouser Part No
653-XG4H-1631

Omron Electronics

Rectangular Mil Spec Connectors BtoB Socket 16Pin Straight 1Polarize

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Datasheet

Product Comments

3,211In Stock

£3.05

£2.59

£2.47

£2.17

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors OpenCoverSocket 10P NoStrainRelief 1Polr

XG4M-1030
Omron Electronics
1: £0.766
2,964In Stock
1,800Expected 08/09/2026

Mfr. Part No.
XG4M-1030

Mouser Part No
653-XG4M-1030

Omron Electronics

Rectangular Mil Spec Connectors OpenCoverSocket 10P NoStrainRelief 1Polr

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Datasheet

2,964In Stock

1,800Expected 08/09/2026

£0.766

£0.704

£0.692

£0.679

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Socket+StrainRelief Set 10Pin 1Polar

XG4M-1030-T
Omron Electronics
1: £0.908
2,025In Stock

Mfr. Part No.
XG4M-1030-T

Mouser Part No
653-XG4M-1030-T

Omron Electronics

Rectangular Mil Spec Connectors Socket+StrainRelief Set 10Pin 1Polar

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Datasheet

2,025In Stock

£0.908

£0.834

£0.78

£0.746

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Socket+NoLockStrain ReliefSet 10Pin 1Plr

XG4M-1030-U
Omron Electronics
1: £1.80
1,202In Stock

Mfr. Part No.
XG4M-1030-U

Mouser Part No
653-XG4M-1030-U

Omron Electronics

Rectangular Mil Spec Connectors Socket+NoLockStrain ReliefSet 10Pin 1Plr

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Datasheet

1,202In Stock

£1.80

£1.20

£1.14

£1.11

£1.05

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors OpenCoverSocket 14P NoStrainRelief 1Polr

XG4M-1430
Omron Electronics
1: £0.63
6,902In Stock

Mfr. Part No.
XG4M-1430

Mouser Part No
653-XG4M-1430

Omron Electronics

Rectangular Mil Spec Connectors OpenCoverSocket 14P NoStrainRelief 1Polr

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Datasheet

6,902In Stock

£0.63

£0.578

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Socket+StrainRelief Set 20Pin 1Polar

XG4M-2030-T
Omron Electronics
1: £1.21
2,199In Stock
1,600On Order

Mfr. Part No.
XG4M-2030-T

Mouser Part No
653-XG4M-2030-T

Omron Electronics

Rectangular Mil Spec Connectors Socket+StrainRelief Set 20Pin 1Polar

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Datasheet

2,199In Stock

1,600On Order

£1.21

£1.13

£1.07

£1.05

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Socket+StrainRelief Set 26Pin 1Polar

XG4M-2630-T
Omron Electronics
1: £2.05
1,820In Stock

Mfr. Part No.
XG4M-2630-T

Mouser Part No
653-XG4M-2630-T

Omron Electronics

Rectangular Mil Spec Connectors Socket+StrainRelief Set 26Pin 1Polar

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Datasheet

1,820In Stock

£2.05

£1.80

£1.68

£1.48

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 10P Straight 1Polarize

XG4A-1031
Omron Electronics
1: £1.00
1,722In Stock
4,680On Order

Mfr. Part No.
XG4A-1031

Mouser Part No
653-XG4A-1031

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 10P Straight 1Polarize

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Datasheet

1,722In Stock

4,680On Order

£1.00

£0.943

£0.841

£0.728

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug ShortLock 10P Straight 1Polarize

XG4A-1032
Omron Electronics
1: £1.25
32In Stock
450Expected 11/12/2026

Mfr. Part No.
XG4A-1032

Mouser Part No
653-XG4A-1032

Omron Electronics

Rectangular Mil Spec Connectors Plug ShortLock 10P Straight 1Polarize

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Datasheet

32In Stock

450Expected 11/12/2026

£1.25

£1.17

£1.04

£0.908

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 10P RightAngle 1Polarize

XG4A-1034
Omron Electronics
1: £0.978
1,406In Stock

Mfr. Part No.
XG4A-1034

Mouser Part No
653-XG4A-1034

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 10P RightAngle 1Polarize

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Datasheet

1,406In Stock

£0.978

£0.917

£0.856

£0.773

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 14P RightAngle 1Polarize

XG4A-1434
Omron Electronics
1: £1.42
236In Stock

Mfr. Part No.
XG4A-1434

Mouser Part No
653-XG4A-1434

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 14P RightAngle 1Polarize

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Datasheet

236In Stock

£1.42

£1.34

£1.19

£1.04

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug ShortLock 16P Straight 1Polarize

XG4A-1632
Omron Electronics
1: £1.47
Lead-Time 26 Weeks

Mfr. Part No.
XG4A-1632

Mouser Part No
653-XG4A-1632

Omron Electronics

Rectangular Mil Spec Connectors Plug ShortLock 16P Straight 1Polarize

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Datasheet

Lead-Time 26 Weeks

£1.47

£1.37

£1.22

£1.13

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Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 16P RightAngle 1Polarize

XG4A-1634
Omron Electronics
1: £1.47
257In Stock

Mfr. Part No.
XG4A-1634

Mouser Part No
653-XG4A-1634

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 16P RightAngle 1Polarize

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Datasheet

257In Stock

£1.47

£1.37

£1.22

£1.13

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors 2Tier RA Plug 16x2P Long Lock 1Polarize

XG4A-1639-A
Omron Electronics
1: £7.61
17In Stock

Mfr. Part No.
XG4A-1639-A

Mouser Part No
653-XG4A-1639-A

Omron Electronics

Rectangular Mil Spec Connectors 2Tier RA Plug 16x2P Long Lock 1Polarize

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Datasheet

17In Stock

£7.61

£7.46

£5.78

£5.77

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug Long Lock 20P RightAngle 1Polarize

XG4A-2034
Omron Electronics
1: £1.29
10In Stock
840Expected 09/10/2026

Mfr. Part No.
XG4A-2034

Mouser Part No
653-XG4A-2034

Omron Electronics

Rectangular Mil Spec Connectors Plug Long Lock 20P RightAngle 1Polarize

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Datasheet

10In Stock

840Expected 09/10/2026

£1.29

£1.26

£1.20

£0.986

View

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug ShortLock 20P RightAngle 1Polarize

XG4A-2035
Omron Electronics
1: £1.37
57In Stock

Mfr. Part No.
XG4A-2035

Mouser Part No
653-XG4A-2035

Omron Electronics

Rectangular Mil Spec Connectors Plug ShortLock 20P RightAngle 1Polarize

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Datasheet

57In Stock

£1.37

£1.06

£1.03

£0.96

£0.873

Min.: 1
Mult.: 1

Rectangular Mil Spec Connectors Plug ShortLock 26P Straight 1Polarize

XG4A-2632
Omron Electronics
1: £1.61
680In Stock

Mfr. Part No.
XG4A-2632

Mouser Part No
653-XG4A-2632

Omron Electronics

Rectangular Mil Spec Connectors Plug ShortLock 26P Straight 1Polarize

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Datasheet

680In Stock

£1.61

£1.10

£0.995

Min.: 1
Mult.: 1

XG4 Flat Cable Connectors

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