Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEOTREX  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schneider Electric Harmony XB4 Series Mechanical Latching Emergency Stop Push Button, 22mm Cutout, IP66, IP67,
Schneider Electric
Schneider Electric Harmony XB4 Series Mechanical Latching Emergency Stop Push Button, 22mm Cutout, IP66, IP67,
Part No.
ZB4BT844
Procurement Intelligence
A rugged red mushroom-shaped emergency stop button that latches in the pressed position until manually reset, used to instantly shut down machinery in hazardous situations.
Technical Specifications
Cutout Diameter22mm
Push Button ActuationMechanical Latching
IlluminatedNo
SeriesHarmony XB4
IP RatingIP66, IP67, IP69(IP69K)
Push Button Shapemushroom
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-mechanical-latching-emergency-stop-push-button-22mm-cutout-ip66-ip67?mal=6617e2533db68cec45454fa5
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.