Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQELYRWP  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schneider Electric Harmony XB4 Series Key Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 1 NO + 1 NC
Schneider Electric
Schneider Electric Harmony XB4 Series Key Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 1 NO + 1 NC
Part No.
XB4BS9445EX
Procurement Intelligence
The Harmony XB4 is Schneider Electric's modular push button switch series designed for panel-mount industrial control applications requiring emergency stop functionality. Key release mechanism ensures controlled operator disengagement. Verify 22mm cutout compatibility and confirm 600V/1.2A rating matches downstream control circuit requirements.
Industrial emergency stop control
Before ordering — verify:
☐ Key release mechanism durability
☐ Panel cutout preparation
☐ Contact configuration verification
Technical Specifications
Mounting TypePanel Mount
Cutout Diameter22mm
Contact Configuration1 NO + 1 NC
Push Button ActuationKey Release
IlluminatedNo
SeriesHarmony XB4
ColourRed
Voltage Rating600V ac
Supply Current1.2A
Depth104.5mm
Push Button MaterialPlastic
Pole and Throw ConfigurationDPST
Dimensions40 x 1045 mm
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-xb4-series-key-release-emergency-stop-push-button-panel-mount-22mm-cutout-1-no-1-nc?mal=6617e35a3db68cec4547b3ee
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.