Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEEWOGE  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schneider Electric Harmony Emergency Stop Push Button Surface Mount, NO/2NC
Schneider Electric
Schneider Electric Harmony Emergency Stop Push Button Surface Mount, NO/2NC
Part No.
XALK188G
Procurement Intelligence
The Harmony XALK188G is a surface-mounted emergency stop push button switch from Schneider Electric's Harmony XALK series, designed for industrial control panels and machinery shutdown applications. It features a mushroom head with key-release actuation and high IP ratings (IP66/67/69K) for harsh environments. Verify the 1NO/2NC contact configuration matches your control circuit logic requirements before ordering.
Emergency stop machinery control
Before ordering — verify:
☐ Key release mechanism
☐ IP69K rating verification
☐ Contact configuration 1NO/2NC
Technical Specifications
Mounting TypeSurface Mount
Contact Configuration1NO + 2NC
Push Button ActuationKey Release
IlluminatedNo
SeriesHarmony XALK
IP RatingIP66, IP67, IP69(IP69K)
ColourRed, Yellow
Push Button Shapemushroom
Voltage Rating600V ac/dc
Depth53mm
Width68mm
Push Button MaterialPolycarbonate
Pole and Throw ConfigurationTPST
Height68mm
Bezel MaterialPolycarbonate
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/push-button-switches-components/emergency-stop-push-buttons/schneider-electric-harmony-emergency-stop-push-button-surface-mount-no-2nc?mal=6617e36b3db68cec4547e05a
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.