# Technical Assitance for Terminal strip and its mating connector

**URL:** <https://forum.digikey.com/t/technical-assitance-for-terminal-strip-and-its-mating-connector/16986>\
**Category:** Rectangular Connectors\
**Tags:** rectangular-connectors, interconnect, connectors-interconnects, part-identification\
**Created:** [October 1, 2021, 9:29am UTC](https://forum.digikey.com/t/technical-assitance-for-terminal-strip-and-its-mating-connector/16986 "2021-10-01T09:29:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kkarthick](https://avatars.discourse-cdn.com/v4/letter/k/ee7513/32.png) [@kkarthick](https://forum.digikey.com/u/kkarthick)\
**Post date:** [October 1, 2021, 9:29am UTC](https://forum.digikey.com/t/technical-assitance-for-terminal-strip-and-its-mating-connector/16986/1 "2021-10-01T09:29:43Z")

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Hi,

I would like to get technical assistance( **Part numbers** ) from you on **terminal strip and its mating connector** with specifications as below mentioned:

**Pitch: 2.54mm**

**Position: 20**

**Rows: 2**

**Overall length: 42mm**

![connector](https://global.discourse-cdn.com/digikey/original/3X/4/a/4a71c85ca01af9bebe2e44f345b039ea7cb9eec3.png)

Also I would like to **get part numbers for this product along with its mating part**

Looking forward to get response from you.

Regards,  
Karthick K

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**Author:** ![Kristof\_2649](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/kristof_2649/32/2325_2.png) [@Kristof\_2649](https://forum.digikey.com/u/Kristof_2649)\
**Post date:** [October 1, 2021, 1:50pm UTC](https://forum.digikey.com/t/technical-assitance-for-terminal-strip-and-its-mating-connector/16986/2 "2021-10-01T13:50:18Z")

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Hello Karthick K,

Welcome to the community!

Having checked our selection I’m not seeing any Rectangular Header - Male Pin - 20 position 2 Row I did not see any options 42mm in overall length.

The other catagory that might have something that length would be:

[Rectangular Connectors - Board Spacers, Stackers (Board to Board)](https://www.digikey.com/en/products/filter/rectangular-connectors-board-spacers-stackers-board-to-board/400)

However I didn’t see anything close to 42mm that we have in stock for that category also.

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**Author:** ![PaulHutch](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/paulhutch/32/3357_2.png) [@PaulHutch](https://forum.digikey.com/u/PaulHutch)\
**Post date:** [October 1, 2021, 2:17pm UTC](https://forum.digikey.com/t/technical-assitance-for-terminal-strip-and-its-mating-connector/16986/3 "2021-10-01T14:17:44Z")

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Welcome to the forum.

Either your picture is wrong or your overall length is wrong. 10 pins at 2.54mm between pins is 25.4mm overall length. A length of 40.64 mm is a 2 row 32 pin (16 pins / row) header, and length of 43.18 mm is a 2 row 34 pin (17 pins / row) header.

Another important spec needed to find the right part is the length of the pins on the mating (long) and post (short) sides.