# T4 Field wires attachment, sealed with goop. What kind?

**URL:** <https://community.electricforum.com/t/t4-field-wires-attachment-sealed-with-goop-what-kind/28087>\
**Category:** GEM Forum\
**Created:** [July 16, 2024, 11:55am UTC](https://community.electricforum.com/t/t4-field-wires-attachment-sealed-with-goop-what-kind/28087 "2024-07-16T11:55:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![GemDandy](https://avatars.discourse-cdn.com/v4/letter/g/e47c2d/32.png) [@GemDandy](https://community.electricforum.com/u/GemDandy)\
**Post date:** [July 16, 2024, 11:55am UTC](https://community.electricforum.com/t/t4-field-wires-attachment-sealed-with-goop-what-kind/28087/1 "2024-07-16T11:55:20Z")

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There was a clear caulk or glue between the plug in wires and the case of the controller. What was it? What replaces it? Silicon Caulk, hot glue, other?

Thanks.  
R.