Welcome to Copoint Electronics, your trusted partner in solving electrical connector and cable problems since 1987. With over three decades of experience in the field, Copoint Electronics has gained a wealth of expertise, enabling us to serve a diverse range of customers worldwide.

We specialize in supplying high-quality electrical connectors for various industries, including aerospace, industrial, marine, and automotive applications. Our product range includes modern military connectors commonly referred to as MIL-STD, MIL-DTL, or MS Connectors. Additionally, we offer connectors that adhere to other international specifications, such as DEF, LN, NFC, PAN, PATT, PRL, VG, and EN connectors. Beyond connectors, we provide a selection of connector accessoires.

Our webpage serves as a valuable resource, providing information on some of the most widely used connectors in the industry. We understand that connectors may have multiple names, which can cause confusion. To simplify the selection process, we have included cross-reference tables for easy identification. If you have any questions about a particular connector or require a connector that is not covered in the information provided, our dedicated team is here to assist you. Simply reach out to us, and we will provide personalized support and guidance tailored to your needs.

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MIL-DTL-5015 (or MIL-C-5015/MIL-5015)

What is a MIL-DTL-5015 Connector?

A United States Military Standard heavy-duty circular connector with either soldered or crimped contacts. They were originally designed for use in military aircraft. Since then, commercial and industrial demand has grown, because of their uniform quality. They are often used for power distribution, digital and analogue signals and are known for their reliability. These connectors are available as plugs (assembly fixed to the end of a cable) and receptacles (assembly mounted to a wall/box). There are a lot of options for size, contact arrangement, material and finish.

Solder Contact Connectors (MS3100 Series)

  • MS3100 (wall mount receptacle)
  • MS3101 (cable connecting plug)
  • MS3102 (box mount receptacle)
  • MS3103 (potting receptacle)
  • MS3105 (dummy receptacle)
  • MS3106 (straight plug)
  • MS3107 (quick disconnect plug)
  • MS3108 (90° angle plug)

Front Release, Crimp Contact Connectors (MS3400 Series)

  • MS3400 (wall mount receptacle)
  • MS3401 (cable connecting receptacle)
  • MS3402 (box mount receptacle)
  • MS3404 (jam nut receptacle)
  • MS3406 (plug)
  • MS3408 (90° angle plug)
  • MS3409 (45° angle plug)
  • MS3412 (wall mount receptacle)

Rear Release, Crimp Contact Connectors (MS3450 Series)

  • MS3450 (wall mount receptacle)
  • MS3451 (cable connecting receptacle)
  • MS3452 (box mount receptacle)
  • MS3454 (jam nut receptacle)
  • MS3456 (straight plug)
  • MS3459 (straight plug, self-locking) 

Reverse Bayonet Connectors (AS95234/ VG95234)

  • AS95234/1 (in-line receptacle)
  • AS95234/2 (box mount receptacle, front panel)
  • AS95234/3 (box mount receptacle, back panel)
  • AS95234/4 (wall mount receptacle, front panel)
  • AS95234/5 (wall mount receptacle, back panel)
  • AS95234/6 (straight plug)
  • AS95234/7 (jam nut receptacle)
  • AS95234/8 (jam nut receptacle witch accessory threads)
  • AS95234/9 (straight plug, EMI/RFI)
  • AS95234/13 (thru-bulkhead receptacle)

MIL-DTL-22992 (or MIL-C-22992/ MIL-22992)

What is a MIL-DTL-22992 Connector?

Connectors that follow the MIL-DTL-22992 standard are power connectors for extreme environments. They can be used in wet environments and are protected against shock and vibration. It is quite easy to couple and clean this connector. Here are a few of the MIL-C-22992 connectors, however there are more options available.

MIL-DTL-22992 - Class L

  • MS90555 (wall mount receptacle)
  • MS90556 (straight plug)
  • MS90557 (cable connecting plug)
  • MS90558 (wall mount receptacle with couple ring)

MIL-DTL-22992 - QWLD

  • MS17343 (wall mount receptacle)
  • MS17344 (straight plug)
  • MS17345 (cable connecting plug)
  • MS17346 (box mount receptacle)
  • MS17347 (jam nut receptacle)
  • MS17348 (jam nut box mount receptacle)

MIL-DTL-26482 (or MIL-C-26482/ MIL-26482)

What is a MIL-DTL-26482 Connector?

Connectors that comply with the MIL-DTL-26482 military standard are made for harsh environments. They are used for commercial and military aerospace applications, that require miniature, cylindrical bayonet coupling connectors. The connectors can be disconnected quickly and have an environmental seal. They are available from general purpose solder connectors to high performance crimp connectors. There are a lot of options in material, finish and configuration.

Series 1 Connectors (solder)

  • MS3110 (wall mount receptacle)
  • MS3111 (cable connecting plug)
  • MS3112 (box mount receptacle)
  • MS3113 (solder mount receptacle)
  • MS3114 (jam nut receptacle)
  • MS3115 (dummy receptacle)
  • MS3116 (straight plug)
  • MS3119 (thru-bulkhead receptacle)

Series 1 Connectors (crimp)

  • MS3120 (wall mount receptacle)
  • MS3121 (straight plug)
  • MS3122 (box mount receptacle)
  • MS3124 (jam nut receptacle, rear mount)
  • MS3126 (straight plug)

Series 2 Connectors

  • MS3470 (receptacle narrow flange mount)
  • MS3471 (cable connecting receptacle)
  • MS3472 (receptacle wide flange mount)
  • MS3473 (receptacle solder mount hermetic)
  • MS3474 (receptacle rear mount jam nut)
  • MS3475 (plug, RFI shielded)
  • MS3476 (straight plug)
  • MS3477 (receptacle hermetic box mount)
  • MS3479 (receptacle hermetic rear mount jam nut)

MIL-DTL-28840 (or MIL-C-28840/MIL-28840)

What is a MIL-DTL-28840 Connector?

Connectors that follow the MIL-STD-28840 standard, were designed by the US Navy for marine applications. These are circular, threaded coupling connectors that are designed for use with navy shipboard cable and wire. They are known for their reliability and performance, which include shock, vibration, corrosion, moisture-resistance and water pressure. MIL-28840 connectors are available in multiple shell sizes, keying arrangements, materials and finishes.

  • M28840/10 (wall mount receptacle)
  • M28840/11 (cable connecting receptacle)
  • M28840/12 (box mount receptacle)
  • M28840/14 (jam nut receptacle)
  • M28840/16 (straight plug)

MIL-DTL-38999 (or MIL-C-38999/MIL-38999)

What is a MIL-DTL-38999 Connector?

Connectors that follow the MIL-STD-38999 are sub miniature, circular connectors that are amongst the most popular and widely used. They are used for military and aerospace applications. Because of their size, they can save space and weight. There are a lot of special/custom capabilities available.

Series 1 Connectors (Bayonet)

  • MS27466 (wall mount receptacle)
  • MS27467 (straight plug, grounded)
  • MS27656 (wall mount receptacle, back panel)
  • MS27505 (box mount receptacle, back panel)
  • MS27468 (jam nut receptacle)

Series 2 Connectors (Lightweight Bayonet)

  • MS27472 (wall mount receptacle)
  • MS27473 (straight plug)
  • MS27474 (jam nut receptacle)
  • MS27484 (grounded plug)
  • MS27497 (wall mount receptacle, back panel)
  • MS27513 (box mount receptacle)
  • MS27499 (box mount receptacle, class E)
  • MS27508 (box mount receptacle, back panel, class E)

Series 3 Connectors (Threaded)

  • D38999/20 (wall mount receptacle)
  • D38999/24 (jam nut receptacle)
  • D38999/26 (straight plug, grounded)
  • D38999/29-36 (plug, lanyard release)
  • D38999/60 (tight tolerance fiber optic plug)
  • D38999/61 (tight tolerance wall mount fiber optic receptacle)

Series 4 Connectors (Breech Lock)

  • D38999/40 (wall mount receptacle)
  • D38999/43 (jam nut mount hermetic receptacle)
  • D38999/44 (jam nut receptacle)
  • D38999/46 (straight plug EMI)
  • D38999/47 (straight plug)
  • D38999/49 (in-line cable receptacle)

MIL-DTL-83723 (or MIL-C-83723/ MIL-83723)

Connectors that follow the MIL-C-83723 Series III are used in commercial and military applications. The Serie III, offers environmentally sealed connectors with threaded (DBA30) and bayonet coupling (DL). They are easy to use and can withstand harsh environments. They feature a rear release crimp contact system for contact stability. Intermateable with MIL-DTL-26500 standard connectors, they come in a lot of different sizes, materials and finishes.

Series 3 Connectors

  • M83723/71 (receptacle, bayonet, flange mtg, socket)
  • M83723/72 (receptacle, bayonet, flange mtg, pin)
  • M83723/73 (receptacle, bayonet, single hole mtg, socket)
  • M83723/74 (receptacle, bayonet, single hole mtg, pin)
  • M83723/75 (bayonet plug, socket)
  • M83723/76 (bayonet plug, pin)
  • M83723/82 (receptacle, threaded, flange mtg, socket)
  • M83723/83 (receptacle, threaded, flange mtg, pin)
  • M83723/84 (receptacle threaded, single hole mtg, socket)
  • M83723/85 (receptacle, threaded, single hole mtg, pin)
  • M83723/86 (threaded plug, socket)
  • M83724/87 (threaded plug, pin)
  • M83723/91 (threaded plug RFI, socket)
  • M83723/92 (threaded plug RFI, pin)
  • M83724/95 (self-locking threaded plug, pin contact)
  • M83725/96 (self-locking threaded plug, socket contact)

Other MIL-DTL Connectors

Except from the aforementioned MIL-STD connectors, we might be able to help you with the following connectors.

  • MIL-DTL-24308 (Subminiature Rectangular Connectors)
  • MIL-DTL-25955 (Miniature Circular Connectors)
  • MIL-DTL-26500
  • MIL-DTL-27599
  • MIL-DTL-39012 (Microminiature RF Connectors)
  • MIL-DTL-39029
  • MIL-DTL-55302
  • MIL-DTL-81511
  • MIL-DTL-81582
  • MIL-DTL-81703
  • MIL-DTL-81659 (Rack and Panel Connectors, DPX Series)
  • MIL-DTL-83513 (Microminiature Rack and Panel Connectors)
  • MIL-DTL-83733 (Rack and Panel Connectors, DPK Series)
  • MIL-DTL-85049

LEMO B Connectors

LEMO B series are ergonomic, modular, rugged and reliable circular multipole connectors that are used for a lot of different applications, such as test and measurement, medical devices, research and video/audio. The handling is very easy because of the quick push-pull mechanism. There are a lot of different contact types, such as solder, crimp, fiber, coaxial as well as hybrid versions. They have a temperature range of -55°C to +250°C for extreme working conditions. We can supply connectors from the following series.

  • 0B Series
  • 1B Series
  • 2B Series
  • 3B Series
  • 4B Series
  • 5B Series
  • XB Series