Harmony XB4 & XB5 Emergency Stop Push Buttons

Schneider Electric Harmony XB4 and XB5 Emergency Stop Push Buttons offer 40mm mushroom heads and operate with a latched push-pull, turn release, or key release mechanism. These push buttons feature a robust metal or plastic bezel, depending on the model. Emergency Machine Stop (EMS) and Emergency Off (EO) push buttons are easily installed into a standard 22mm diameter cutout and connected with simple screw-clamp connections. These push buttons are clearly visible at a distance due to the clear color and prominent 30mm, 40mm, or 60mm mushroom shapes. Due to the IP66 rating, these push buttons are impact-, dust-, water-, and vibration-resistant, making them ideal for operation in even the most demanding environments. Schneider Electric Harmony XB4 and XB5 Emergency Stop Push Buttons are compatible for installation with XALK and XAPK yellow lid control stations.

All Results (46)

Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Schneider Electric Switch Fixings TRIGGER ACTION KEY RELEASE 40MM RED 10In Stock
Min.: 1
Mult.: 1
Schneider Electric Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr key 1NC 9In Stock
Min.: 1
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Schneider Electric Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP TTR HEAD 33In Stock
40Expected 15/05/2026
Min.: 1
Mult.: 1

Schneider Electric Emergency Stop Switches / E-Stop Switches TRIGGER E-STOP 127In Stock
Min.: 1
Mult.: 1

Schneider Electric Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B 86In Stock
Min.: 1
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Schneider Electric Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC 32In Stock
Min.: 1
Mult.: 1

Schneider Electric Emergency Stop Switches / E-Stop Switches E-STOP TTR W/ 2NC E-STOP TTR W/ 2NC 25In Stock
Min.: 1
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Schneider Electric Emergency Stop Switches / E-Stop Switches E-STOP TTR W/ 1 NO & NC 25In Stock
20Expected 27/04/2026
Min.: 1
Mult.: 1

Schneider Electric Switch Actuators TRIGGER ACTION TURN TO RELEASE 40MM RED 455In Stock
Min.: 1
Mult.: 1

Schneider Electric Switch Contact Blocks / Switch Kits N/C CONTACT BLOCK 1,655In Stock
Min.: 1
Mult.: 1

Schneider Electric Control Stations EMERGENCY STOP CONT. BOX 10In Stock
Min.: 1
Mult.: 1

Schneider Electric Emergency Stop Switches / E-Stop Switches TRIGGER E-STOP W/CB'S 4In Stock
Min.: 1
Mult.: 1

Schneider Electric Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E 5In Stock
Min.: 1
Mult.: 1

Schneider Electric Keylock Switches PUSHBUTTON OPERATOR 22MM XB4B 13In Stock
Min.: 1
Mult.: 1
Schneider Electric Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B 13In Stock
15Expected 27/04/2026
Min.: 1
Mult.: 1
Schneider Electric Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC 11In Stock
Min.: 1
Mult.: 1

Schneider Electric Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5 4In Stock
Min.: 1
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Schneider Electric Switch Actuators MUSHROOM PB OPERATOR 28In Stock
Min.: 1
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Schneider Electric Switch Actuators MUSHROOM PB 237In Stock
Min.: 1
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Schneider Electric Switch Actuators MUSHROOM PB 81In Stock
Min.: 1
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Schneider Electric Switch Contact Blocks / Switch Kits N/O CONTACT BLOCK 1,196In Stock
608On Order
Min.: 1
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Schneider Electric Control Stations PUSH BUTTON ENCLSR 600VAC 10A XALB SP 10In Stock
Min.: 1
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Schneider Electric Switch Actuators MUSHROOM PB OPERATOR 9In Stock
Min.: 1
Mult.: 1
Schneider Electric Switch Actuators MUSHROOM PB 9In Stock
Min.: 1
Mult.: 1
Schneider Electric Switch Actuators EMERGENCY STOP HEAD RED PUSH PULL 60MM 5In Stock
Min.: 1
Mult.: 1