# 02-901.9 CAP PUSHBUTTON RECTANGLE WHT

**URL:** <https://forum.digikey.com/t/02-901-9-cap-pushbutton-rectangle-wht/56827>\
**Category:** Switches\
**Tags:** eao, accessories-caps, cross-reference\
**Created:** [June 26, 2025, 4:03pm UTC](https://forum.digikey.com/t/02-901-9-cap-pushbutton-rectangle-wht/56827 "2025-06-26T16:03:31Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ddawson](https://avatars.discourse-cdn.com/v4/letter/d/82dd89/32.png) [@ddawson](https://forum.digikey.com/u/ddawson)\
**Post date:** [June 26, 2025, 4:03pm UTC](https://forum.digikey.com/t/02-901-9-cap-pushbutton-rectangle-wht/56827/1 "2025-06-26T16:03:31Z")

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Can you confirm if this cap says “GONG” on one of its sides? I am trying to confirm this part # EUS-02-901.9-0240 is the same part # on Digikey as 02-901.9. Can you help me confirm if these are the same thing? U do have pictures as well.

 ![A2302021-1](https://global.discourse-cdn.com/digikey/original/3X/c/0/c03da0acf3508029da85c9e4fff635f4aa2dff6a.jpeg)  
 ![A2302021-2](https://global.discourse-cdn.com/digikey/original/3X/e/d/ed446ee4aebc1bad182c241403b60efbeb63567d.jpeg)  
 ![A2302021-3](https://global.discourse-cdn.com/digikey/original/3X/7/a/7a5781fb78b710054ee654c2a2c373a7615314a1.jpeg)

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**Author:** ![nick\_13812](https://avatars.discourse-cdn.com/v4/letter/n/ecb155/32.png) [@nick\_13812](https://forum.digikey.com/u/nick_13812)\
**Post date:** [June 26, 2025, 4:31pm UTC](https://forum.digikey.com/t/02-901-9-cap-pushbutton-rectangle-wht/56827/2 "2025-06-26T16:31:09Z")

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Hello ddawson and welcome to the DigiKey TechForum.

From what I can tell, it appears that this may be the same part, but what we have does not appear to have the ‘GONG’ printed on it.  
Looking at the [product page](https://www.eao.com/component/02-901.9/en/lens) for EAO, it does appear that it may be something from an engraving service they offer. I would suggest contacting the supplier to see if that is a possibility.

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**Author:** ![JKan](https://avatars.discourse-cdn.com/v4/letter/j/43a26b/32.png) [@JKan](https://forum.digikey.com/u/JKan)\
**Post date:** [July 2, 2025, 3:31pm UTC](https://forum.digikey.com/t/02-901-9-cap-pushbutton-rectangle-wht/56827/3 "2025-07-02T15:31:20Z")

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Hi ddawson,  
Jason from EAO here.  
I can confirm that PN EUS-02-901.9-0240 is the 02-901.9 lens with “GONG” engraved on it.  
I hope this helps. Please let me know any questions.