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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Rectangular MIL Spec Connectors MIL BoxType Plug 20P RightAngle 1Polarize XG4C-2034 Omron Electronics 1: ¥313.9 480In Stock 450Expected 11/6/2026	Mfr. Part # XG4C-2034 Mouser Part # 653-XG4C-2034	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 20P RightAngle 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	480In Stock 450Expected 11/6/2026	¥313.9 ¥305.6 ¥292.3 ¥247.5 View ¥232.5 ¥222.6 ¥215.9 ¥206 ¥184.4	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 26P Straight 1Polarize XG4C-2631 Omron Electronics 1: ¥375.4 276In Stock	Mfr. Part # XG4C-2631 Mouser Part # 653-XG4C-2631	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 26P Straight 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	276In Stock	¥375.4 ¥357.1 ¥317.3 ¥272.4 View ¥262.4 ¥244.2 ¥229.2 ¥217.6 ¥202.6	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 26P RightAngle 1Polariz XG4C-2634 Omron Electronics 1: ¥368.7 245In Stock	Mfr. Part # XG4C-2634 Mouser Part # 653-XG4C-2634	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 26P RightAngle 1Polariz Learn More about Omron Electronics omron xg4	Datasheet	245In Stock	¥368.7 ¥347.1 ¥307.3 ¥277.4 View ¥265.8 ¥244.2 ¥229.2 ¥217.6 ¥186	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 30P RightAngle 1Polariz XG4C-3034 Omron Electronics 1: ¥393.7 712In Stock	Mfr. Part # XG4C-3034 Mouser Part # 653-XG4C-3034	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 30P RightAngle 1Polariz Learn More about Omron Electronics omron xg4	Datasheet	712In Stock	¥393.7 ¥387 ¥345.5 ¥295.7 View ¥280.7 ¥272.4 ¥249.2 ¥237.5 ¥215.9	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 34P Straight 1Polarize XG4C-3431 Omron Electronics 1: ¥265.8 241In Stock	Mfr. Part # XG4C-3431 Mouser Part # 653-XG4C-3431	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 34P Straight 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	241In Stock	¥265.8 ¥207.6	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 34P RightAngle 1Polarize XG4C-3434 Omron Electronics 1: ¥450.1 282In Stock	Mfr. Part # XG4C-3434 Mouser Part # 653-XG4C-3434	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 34P RightAngle 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	282In Stock	¥450.1 ¥423.6 ¥375.4 ¥350.5 View ¥337.2 ¥333.9 ¥280.7 ¥262.4 ¥249.2	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 40P Straight 1Polarize XG4C-4031 Omron Electronics 1: ¥574.7 154In Stock 400On Order	Mfr. Part # XG4C-4031 Mouser Part # 653-XG4C-4031	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 40P Straight 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	154In Stock 400On Order On Order Ship Dates Mfr. #: XG4C-4031 Stock: 154 Can Ship Immediately On Order: 200 Expected 10/23/2026 200 Expected 1/19/2027 Factory Lead-Time: 26 Weeks	¥574.7 ¥368.7 ¥360.4 ¥327.2 View ¥317.3 ¥307.3	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 40P RightAngle 1Polarize XG4C-4034 Omron Electronics 1: ¥523.2 540In Stock	Mfr. Part # XG4C-4034 Mouser Part # 653-XG4C-4034	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 40P RightAngle 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	540In Stock	¥523.2 ¥508.3 ¥481.7 ¥378.7 View ¥367.1 ¥342.2 ¥330.5 ¥295.7	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 50P Straight 1Polarize XG4C-5031 Omron Electronics 1: ¥710.9 61In Stock 280On Order	Mfr. Part # XG4C-5031 Mouser Part # 653-XG4C-5031	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 50P Straight 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	61In Stock 280On Order On Order Ship Dates Mfr. #: XG4C-5031 Stock: 61 Can Ship Immediately On Order: 120 Expected 11/20/2026 160 Expected 3/23/2027 Factory Lead-Time: 26 Weeks	¥710.9 ¥524.9 ¥458.4 ¥446.8 View ¥431.9 ¥420.2 ¥392 ¥387	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 50P RightAngle 1Polariz XG4C-5034 Omron Electronics 1: ¥694.3 40In Stock 40Expected 9/25/2026	Mfr. Part # XG4C-5034 Mouser Part # 653-XG4C-5034	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 50P RightAngle 1Polariz Learn More about Omron Electronics omron xg4	Datasheet	40In Stock 40Expected 9/25/2026	¥694.3 ¥681 ¥536.5 ¥534.8 View ¥495 ¥445.1 ¥425.2 ¥421.9	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 60P Straight 1Polarize XG4C-6031 Omron Electronics 1: ¥777.3 44In Stock	Mfr. Part # XG4C-6031 Mouser Part # 653-XG4C-6031	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 60P Straight 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	44In Stock	¥777.3 ¥767.4 ¥591.3 ¥579.7 View ¥553.1 ¥475 ¥413.6 ¥406.9	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 60P RightAngle 1Polariz XG4C-6034 Omron Electronics 1: ¥681 15In Stock 60On Order	Mfr. Part # XG4C-6034 Mouser Part # 653-XG4C-6034	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 60P RightAngle 1Polariz Learn More about Omron Electronics omron xg4	Datasheet	15In Stock 60On Order On Order Ship Dates Mfr. #: XG4C-6034 Stock: 15 Can Ship Immediately On Order: 30 Expected 10/9/2026 30 Expected 12/11/2026 Factory Lead-Time: 26 Weeks	¥681 ¥611.2 ¥609.6 ¥553.1 View ¥541.5 ¥500 ¥438.5 ¥433.5	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors MIL BoxType Plug 64P Straight 1Polarize XG4C-6431 Omron Electronics 1: ¥857.1 220In Stock 120Expected 12/11/2026	Mfr. Part # XG4C-6431 Mouser Part # 653-XG4C-6431	Omron Electronics	Rectangular MIL Spec Connectors MIL BoxType Plug 64P Straight 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	220In Stock 120Expected 12/11/2026	¥857.1 ¥730.8 ¥715.9 ¥657.8 View ¥642.8 ¥602.9 ¥574.7 ¥521.6	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors ShortLock Plug 10Pin OpenCover 1Polarize XG4E-1032 Omron Electronics 1: ¥1,240.8 108In Stock	Mfr. Part # XG4E-1032 Mouser Part # 653-XG4E-1032	Omron Electronics	Rectangular MIL Spec Connectors ShortLock Plug 10Pin OpenCover 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	108In Stock	¥1,240.8 ¥1,054.7 ¥988.3 ¥986.6 View ¥817.2 ¥792.3 ¥727.5	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 16Pin OpenCover 1Polarized XG4E-1631 Omron Electronics 1: ¥1,167.7 150In Stock	Mfr. Part # XG4E-1631 Mouser Part # 653-XG4E-1631	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 16Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	150In Stock	¥1,167.7 ¥993.3 ¥930.2 ¥857.1 View ¥815.6 ¥775.7 ¥745.8 ¥679.3 ¥672.7	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors ShortLock Plug 16Pin OpenCover 1Polarize XG4E-1632 Omron Electronics 1: ¥1,190.9 39In Stock	Mfr. Part # XG4E-1632 Mouser Part # 653-XG4E-1632	Omron Electronics	Rectangular MIL Spec Connectors ShortLock Plug 16Pin OpenCover 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	39In Stock	¥1,190.9 ¥1,013.2 ¥950.1 ¥883.7 View ¥838.8 ¥798.9 ¥760.7 ¥705.9 ¥694.3	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 20Pin OpenCover 1Polarized XG4E-2031 Omron Electronics 1: ¥1,179.3 293In Stock	Mfr. Part # XG4E-2031 Mouser Part # 653-XG4E-2031	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 20Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	293In Stock	¥1,179.3 ¥1,029.8 ¥965 ¥896.9 View ¥852.1 ¥808.9 ¥775.7 ¥729.2 ¥682.7	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors ShortLock Plug 20Pin OpenCover 1Polarize XG4E-2032 Omron Electronics 1: ¥1,237.4 82In Stock	Mfr. Part # XG4E-2032 Mouser Part # 653-XG4E-2032	Omron Electronics	Rectangular MIL Spec Connectors ShortLock Plug 20Pin OpenCover 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	82In Stock	¥1,237.4 ¥1,058.1 ¥991.6 ¥921.9 View ¥877 ¥835.5 ¥795.6 ¥760.7 ¥757.4	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 26Pin OpenCover 1Polarized XG4E-2631 Omron Electronics 1: ¥1,405.2 120In Stock	Mfr. Part # XG4E-2631 Mouser Part # 653-XG4E-2631	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 26Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	120In Stock	¥1,405.2 ¥1,280.6 ¥1,195.9 ¥1,129.5 View ¥1,073 ¥988.3 ¥980 ¥825.5 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 34Pin OpenCover 1Polarized XG4E-3431 Omron Electronics 1: ¥1,425.1 95In Stock	Mfr. Part # XG4E-3431 Mouser Part # 653-XG4E-3431	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 34Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	95In Stock	¥1,425.1 ¥1,210.9 ¥1,136.1 ¥1,134.5 View ¥999.9 ¥950.1 ¥858.7 ¥842.1 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 40Pin OpenCover 1Polarized XG4E-4031 Omron Electronics 1: ¥1,840.4 53In Stock	Mfr. Part # XG4E-4031 Mouser Part # 653-XG4E-4031	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 40Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	53In Stock	¥1,840.4 ¥1,677.6 ¥1,556.4 ¥1,483.3 View ¥1,441.7 ¥1,358.7 ¥1,298.9 ¥1,177.6 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 50Pin OpenCover 1Polarized XG4E-5031 Omron Electronics 1: ¥1,837.1 30In Stock 30Expected 1/19/2027	Mfr. Part # XG4E-5031 Mouser Part # 653-XG4E-5031	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 50Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	30In Stock 30Expected 1/19/2027	¥1,837.1 ¥1,561.3 ¥1,416.8 ¥1,347.1 View ¥1,290.6 ¥1,235.8 ¥1,121.2 ¥1,088 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors ShortLock Plug 50Pin OpenCover 1Polarize XG4E-5032 Omron Electronics 1: ¥1,910.2 8In Stock	Mfr. Part # XG4E-5032 Mouser Part # 653-XG4E-5032	Omron Electronics	Rectangular MIL Spec Connectors ShortLock Plug 50Pin OpenCover 1Polarize Learn More about Omron Electronics omron xg4	Datasheet	8In Stock	¥1,910.2 ¥1,624.5 ¥1,480 ¥1,426.8 View ¥1,362 ¥1,274 ¥1,166 ¥1,132.8 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 60Pin OpenCover 1Polarized XG4E-6031 Omron Electronics 1: ¥2,106.1 30In Stock	Mfr. Part # XG4E-6031 Mouser Part # 653-XG4E-6031	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 60Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	30In Stock	¥2,106.1 ¥1,871.9 ¥1,764 ¥1,484.9 View ¥1,415.2 ¥1,335.4 ¥1,235.8 ¥1,179.3 Quote	Min.: 1 Mult.: 1
Rectangular MIL Spec Connectors LongLock Plug 64Pin OpenCover 1Polarized XG4E-6431 Omron Electronics 1: ¥2,092.9 103In Stock	Mfr. Part # XG4E-6431 Mouser Part # 653-XG4E-6431	Omron Electronics	Rectangular MIL Spec Connectors LongLock Plug 64Pin OpenCover 1Polarized Learn More about Omron Electronics omron xg4	Datasheet	103In Stock	¥2,092.9 ¥1,852 ¥1,757.3 ¥1,672.6 View ¥1,592.9 ¥1,508.2 ¥1,435.1 ¥1,368.7	Min.: 1 Mult.: 1