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XG4 Flat Cable Connectors

Aratas 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. Aratas 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Rectangular Mil Spec Connectors Plug Long Lock 20P Straight 1Polarize XG4A-2031 Aratas 1: £1.37 3,778In Stock 2,380Expected 01/01/2027	Mfr. Part No. XG4A-2031 Mouser Part No 653-XG4A-2031	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 20P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	3,778In Stock 2,380Expected 01/01/2027	£1.37 £1.35 £1.28 £1.11 View £1.10 £1.07 £0.96	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 2Tier RA Plug 20x2P Long Lock 1Polarize XG4A-2039-A Aratas 1: £6.23 1,036In Stock	Mfr. Part No. XG4A-2039-A Mouser Part No 653-XG4A-2039-A	Aratas	Rectangular Mil Spec Connectors 2Tier RA Plug 20x2P Long Lock 1Polarize Learn More about Aratas omron xg4	Datasheet	1,036In Stock	£6.23 £6.08 £5.70 £5.69 View £5.52 £5.42 £5.05 Quote	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 26P Straight 1Polarize XG4A-2631 Aratas 1: £1.81 8,840In Stock 600On Order	Mfr. Part No. XG4A-2631 Mouser Part No 653-XG4A-2631	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 26P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	8,840In Stock 600On Order	£1.81 £1.78 £1.68 £1.33 View £1.27 £1.21 £1.18	Min.: 1 Mult.: 1
Headers & Wire Housings Plug Long Lock 34P Straight 1Polarize XG4A-3431 Aratas 1: £2.37 1,167In Stock 1,150Expected 24/11/2026	Mfr. Part No. XG4A-3431 Mouser Part No 653-XG4A-3431	Aratas	Headers & Wire Housings Plug Long Lock 34P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	1,167In Stock 1,150Expected 24/11/2026	£2.37 £2.26 £1.81 £1.72 View £1.59 £1.54 £1.46 £1.34	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 40P Straight 1Polarize XG4A-4031 Aratas 1: £3.01 1,808In Stock	Mfr. Part No. XG4A-4031 Mouser Part No 653-XG4A-4031	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 40P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	1,808In Stock	£3.01 £2.83 £2.51 £2.38 View £2.25 £2.01 £1.88 £1.78	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 50P Straight 1Polarize XG4A-5031 Aratas 1: £2.83 679In Stock	Mfr. Part No. XG4A-5031 Mouser Part No 653-XG4A-5031	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 50P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	679In Stock	£2.83 £2.23 £2.11 £1.92	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors MIL BoxType Plug 14P Straight 1Polarize XG4C-1431 Aratas 1: £0.925 3,217In Stock 3,120Expected 22/12/2026	Mfr. Part No. XG4C-1431 Mouser Part No 653-XG4C-1431	Aratas	Rectangular Mil Spec Connectors MIL BoxType Plug 14P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	3,217In Stock 3,120Expected 22/12/2026	£0.925 £0.849 £0.811 £0.796 View £0.705 £0.684 £0.639 £0.612	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors MIL BoxType Plug 20P Straight 1Polarize XG4C-2031 Aratas 1: £1.10 1,664In Stock 1,620Expected 26/02/2027	Mfr. Part No. XG4C-2031 Mouser Part No 653-XG4C-2031	Aratas	Rectangular Mil Spec Connectors MIL BoxType Plug 20P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	1,664In Stock 1,620Expected 26/02/2027	£1.10 £1.07 £0.96 £0.834 View £0.766 £0.724 £0.715 £0.711 £0.707	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors BtoB Socket 16Pin Straight 1Polarize XG4H-1631 Aratas 1: £3.05 3,072In Stock	Mfr. Part No. XG4H-1631 Mouser Part No 653-XG4H-1631	Aratas	Rectangular Mil Spec Connectors BtoB Socket 16Pin Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	3,072In Stock	£3.05 £2.59 £2.47 £2.17 View £2.07 £1.95 £1.84	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Socket+NoLockStrain ReliefSet 10Pin 1Plr XG4M-1030-U Aratas 1: £1.78 1,176In Stock	Mfr. Part No. XG4M-1030-U Mouser Part No 653-XG4M-1030-U	Aratas	Rectangular Mil Spec Connectors Socket+NoLockStrain ReliefSet 10Pin 1Plr Learn More about Aratas omron xg4	Datasheet	1,176In Stock	£1.78 £1.20 £1.14 £1.11 View £1.05 £0.995 £0.96	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors OpenCoverSocket 14P NoStrainRelief 1Polr XG4M-1430 Aratas 1: £1.08 3,192In Stock	Mfr. Part No. XG4M-1430 Mouser Part No 653-XG4M-1430	Aratas	Rectangular Mil Spec Connectors OpenCoverSocket 14P NoStrainRelief 1Polr Learn More about Aratas omron xg4	Datasheet	3,192In Stock	£1.08 £0.925 £0.863 £0.826 View £0.736 £0.712 £0.659 £0.658 £0.622	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Socket+StrainRelief Set 50Pin 1Polar XG4M-5030-T Aratas 1: £3.49 625In Stock	Mfr. Part No. XG4M-5030-T Mouser Part No 653-XG4M-5030-T	Aratas	Rectangular Mil Spec Connectors Socket+StrainRelief Set 50Pin 1Polar Learn More about Aratas omron xg4	Datasheet	625In Stock	£3.49 £3.20 £2.92 £2.85 View £2.77 £2.58 £2.44 £2.30 £2.25	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 10P Straight 1Polarize XG4A-1031 Aratas 1: £1.05 1,330In Stock 4,680On Order	Mfr. Part No. XG4A-1031 Mouser Part No 653-XG4A-1031	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 10P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	1,330In Stock 4,680On Order On Order Ship Dates Mfr. No: XG4A-1031 Stock: 1,330 Can Dispatch Immediately On Order: 2,250 Expected 24/11/2026 2,430 Expected 25/12/2026 Factory Lead Time: 26 Weeks	£1.05 £0.766 £0.732	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug ShortLock 10P Straight 1Polarize XG4A-1032 Aratas 1: £1.32 30In Stock 450Expected 04/12/2026	Mfr. Part No. XG4A-1032 Mouser Part No 653-XG4A-1032	Aratas	Rectangular Mil Spec Connectors Plug ShortLock 10P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	30In Stock 450Expected 04/12/2026	£1.32 £1.28 £1.20 £1.02 View £0.96 £0.934 £0.849 £0.788 £0.759	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 10P RightAngle 1Polarize XG4A-1034 Aratas 1: £1.38 1,696In Stock	Mfr. Part No. XG4A-1034 Mouser Part No 653-XG4A-1034	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 10P RightAngle 1Polarize Learn More about Aratas omron xg4	Datasheet	1,696In Stock	£1.38 £1.34 £1.20 £0.925 View £0.882 £0.834 £0.796 £0.732	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug ShortLock 10P RightAngle 1Polarize XG4A-1035 Aratas 1: £1.25 90In Stock	Mfr. Part No. XG4A-1035 Mouser Part No 653-XG4A-1035	Aratas	Rectangular Mil Spec Connectors Plug ShortLock 10P RightAngle 1Polarize Learn More about Aratas omron xg4	Datasheet	90In Stock	£1.25 £1.17 £1.04 £0.943 View £0.934 £0.826 £0.773 £0.725 £0.699	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 14P Straight 1Polarize XG4A-1431 Aratas 1: £1.42 462In Stock 3,520Expected 19/03/2027	Mfr. Part No. XG4A-1431 Mouser Part No 653-XG4A-1431	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 14P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	462In Stock 3,520Expected 19/03/2027	£1.42 £1.34 £1.19 £1.05 View £1.01 £0.943 £0.882 £0.841	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 14P RightAngle 1Polarize XG4A-1434 Aratas 1: £1.46 236In Stock	Mfr. Part No. XG4A-1434 Mouser Part No 653-XG4A-1434	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 14P RightAngle 1Polarize Learn More about Aratas omron xg4	Datasheet	236In Stock	£1.46 £1.37 £1.22 £1.04 View £0.995 £0.89 £0.882 £0.811	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 16P Straight 1Polarize XG4A-1631 Aratas 1: £1.49 763In Stock 840Expected 12/02/2027	Mfr. Part No. XG4A-1631 Mouser Part No 653-XG4A-1631	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 16P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	763In Stock 840Expected 12/02/2027	£1.49 £1.45 £1.37 £0.978 View £0.943 £0.89 £0.841 £0.773	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors 2Tier RA Plug 16x2P Long Lock 1Polarize XG4A-1639-A Aratas 1: £7.61 17In Stock	Mfr. Part No. XG4A-1639-A Mouser Part No 653-XG4A-1639-A	Aratas	Rectangular Mil Spec Connectors 2Tier RA Plug 16x2P Long Lock 1Polarize Learn More about Aratas omron xg4	Datasheet	17In Stock	£7.61 £5.78 £5.77 £5.34 £4.70	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug ShortLock 20P Straight 1Polarize XG4A-2032 Aratas 1: £1.71 264In Stock	Mfr. Part No. XG4A-2032 Mouser Part No 653-XG4A-2032	Aratas	Rectangular Mil Spec Connectors Plug ShortLock 20P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	264In Stock	£1.71 £1.66 £1.56 £1.30 View £1.26 £1.20 £1.09 £0.978	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 20P RightAngle 1Polarize XG4A-2034 Aratas 1: £1.24 755In Stock	Mfr. Part No. XG4A-2034 Mouser Part No 653-XG4A-2034	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 20P RightAngle 1Polarize Learn More about Aratas omron xg4	Datasheet	755In Stock	£1.24 £1.20 £0.986 £0.96 £0.873	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug ShortLock 20P RightAngle 1Polarize XG4A-2035 Aratas 1: £1.37 56In Stock	Mfr. Part No. XG4A-2035 Mouser Part No 653-XG4A-2035	Aratas	Rectangular Mil Spec Connectors Plug ShortLock 20P RightAngle 1Polarize Learn More about Aratas omron xg4	Datasheet	56In 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 Aratas 1: £1.61 627In Stock	Mfr. Part No. XG4A-2632 Mouser Part No 653-XG4A-2632	Aratas	Rectangular Mil Spec Connectors Plug ShortLock 26P Straight 1Polarize Learn More about Aratas omron xg4	Datasheet	627In Stock	£1.61 £1.10	Min.: 1 Mult.: 1
Rectangular Mil Spec Connectors Plug Long Lock 26P RightAngle 1Polarize XG4A-2634 Aratas 1: £1.88 21In Stock 480On Order	Mfr. Part No. XG4A-2634 Mouser Part No 653-XG4A-2634	Aratas	Rectangular Mil Spec Connectors Plug Long Lock 26P RightAngle 1Polarize Learn More about Aratas omron xg4	Datasheet	21In Stock 480On Order On Order Ship Dates Mfr. No: XG4A-2634 Stock: 21 Can Dispatch Immediately On Order: 300 Expected 20/11/2026 180 Expected 19/02/2027 Factory Lead Time: 26 Weeks	£1.88 £1.82 £1.72 £1.45 View £1.38 £1.10 £1.09 £1.04	Min.: 1 Mult.: 1

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XG4 Flat Cable Connectors

Types of Connectors