View all Harmony STO & STU
HMISTO531 Product picture Schneider Electric
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HMISTO531 Product picture Schneider Electric
HMISTO531 Product picture Schneider Electric
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touch panel screen 3''4 Monochrome Ethernet G/O/R

HMISTO531

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Discontinued on: 28 Jan 2026
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  • What does the end of commercialization mean ?

    End of commercialization is the last date Schneider Electric will accept an offer for this reference. However, after Sales Services (repair, spare parts, etc.) will continue until its end of life.

  • Need more help

    Contact Customer Care Center - available 24 a day.

Recommended replacement(s)

HMISTO531 may be replaced by any of the following products:
1x
HMISTU655 Product picture Schneider Electric
touch panel screen 3''5 Color
HMISTU655
1x
HMISTU855 Product picture Schneider Electric
touch panel screen 5''7 Color
HMISTU855
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Tocuh panel screen for Harmony STO & STU
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3''4 monochrome Ethernet G/O/R
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High quality construction

Main documents

Documents
Product Datasheet
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User guide
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Instruction sheet
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CAD
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Environmental Disclosure
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See all documents

This product is compatible with

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