Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEP7BSF  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schneider Electric Harmony XB4 Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2NC, IP66,
Schneider Electric
Schneider Electric Harmony XB4 Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2NC, IP66,
Part No.
XB4BS8444
Procurement Intelligence
A red emergency stop push button that mounts on control panels to instantly shut down machinery, designed to be twist-released to prevent accidental resets and rated for wet, dusty environments.
Technical Specifications
Mounting TypePanel Mount
Cutout Diameter22mm
Contact Configuration2NC
Push Button ActuationTwist Release
IlluminatedNo
SeriesHarmony XB4
IP RatingIP66, IP67, IP69(IP69K)
ColourRed
Push Button Shapemushroom
Voltage Rating600V
Supply Current3A
Depth46.5mm
Auxiliary Contacts2NC
Width82.5mm
Push Button Diameter40mm
Push Button MaterialMetal
Pole and Throw ConfigurationDPST
Height40mm
Bezel MaterialMetal
Housing ColourRed
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-twist-release-emergency-stop-push-button-panel-mount-22mm-cutout-2nc-ip66?mal=6617e3323db68cec45475a34
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.