Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEFIK25  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schneider Electric Harmony XB4 Series Pull Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, SPDT
Schneider Electric
Schneider Electric Harmony XB4 Series Pull Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, SPDT
Part No.
XB4BT845
Procurement Intelligence
The Harmony XB4 is Schneider Electric's industrial push button switch series designed for panel-mount emergency stop applications in machinery control cabinets. The XB4BT845 features a pull-release mechanism to prevent accidental activation, rated for 600V AC/DC operation. Verify the SPDT vs. DPST contact configuration discrepancy in the datasheet before procurement.
Industrial emergency stop control
Before ordering — verify:
☐ Pull release mechanism
☐ 22mm cutout compatibility
☐ 600V rating verification
Technical Specifications
Mounting TypePanel Mount
Cutout Diameter22mm
Contact ConfigurationSPDT
Push Button ActuationPull Release
IlluminatedNo
SeriesHarmony XB4
ColourRed
Voltage Rating600 V ac, 600V dc
Depth43mm
Width46.5mm
Push Button MaterialPlastic
Pole and Throw ConfigurationDPST
Depth43mm
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-pull-release-emergency-stop-push-button-panel-mount-22mm-cutout-spdt?mal=6617e3533db68cec4547a413
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.