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.

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 Product Type Type Contact Form Switch Function Mounting Style
Schneider Electric Emergency Stop Switches / E-Stop Switches TRIGGER E-STOP 251In Stock
£60.70
Min.: 1
Mult.: 1
Emergency Stop Switches Panel Mount
Schneider Electric Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B 235In Stock
£91.05
Min.: 1
Mult.: 1
Emergency Stop Switches SPDT ON - ON Panel Mount
Schneider Electric Control Stations EMERGENCY STOP CONT. BOX 19In Stock
19Expected 02/11/2026
£136.30
Min.: 1
Mult.: 1
Control Station
Schneider Electric Control Stations PUSH BUTTON ENCLSR 600VAC 10A XALB SP 25In Stock
£101.26
Min.: 1
Mult.: 1
Control Station
Schneider Electric Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP TTR HEAD 88In Stock
£68.71
Min.: 1
Mult.: 1
Emergency Stop Switches
Schneider Electric Emergency Stop Switches / E-Stop Switches TRIGGER E-STOP W/CB'S 35In Stock
£101.54
Min.: 1
Mult.: 1
Emergency Stop Switches
Schneider Electric Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC 64In Stock
41Expected 02/11/2026
£68.71
Min.: 1
Mult.: 1
Emergency Stop Switches SPST ON - (OFF) Panel Mount
Schneider Electric Emergency Stop Switches / E-Stop Switches E-STOP TTR W/ 2NC E-STOP TTR W/ 2NC 40In Stock
£91.06
Min.: 1
Mult.: 1
Emergency Stop Switches
Schneider Electric Emergency Stop Switches / E-Stop Switches E-STOP TTR W/ 1 NO & NC 34In Stock
£91.05
Min.: 1
Mult.: 1
Emergency Stop Switches Panel Mount
Schneider Electric Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC 30In Stock
£43.87
Min.: 1
Mult.: 1
Emergency Stop Switches Push-Pull SPST ON - (OFF) Panel Mount
Schneider Electric Switch Actuators MUSHROOM PB 307In Stock
£51.04
Min.: 1
Mult.: 1
Switch Actuators Turn to Release
Schneider Electric Switch Actuators TRIGGER ACTION TURN TO RELEASE 40MM RED 282In Stock
£51.04
Min.: 1
Mult.: 1
Switch Actuators Turn to Release
Schneider Electric Switch Contact Blocks / Switch Kits N/O CONTACT BLOCK 3,224In Stock
£9.04
Min.: 1
Mult.: 1
Switch Contact Blocks / Switch Kits SPST
Schneider Electric Switch Contact Blocks / Switch Kits N/C CONTACT BLOCK 2,914In Stock
328On Order
£9.04
Min.: 1
Mult.: 1
Switch Contact Blocks / Switch Kits SPST
Schneider Electric Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E 5In Stock
£104.30
Min.: 1
Mult.: 1
Emergency Stop Switches Panel Mount
Schneider Electric Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC 15In Stock
9Expected 09/11/2026
£43.87
Min.: 1
Mult.: 1
Emergency Stop Switches SPST ON - (OFF) Panel Mount
Schneider Electric Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B 20In Stock
£55.74
Min.: 1
Mult.: 1
Emergency Stop Switches Panel Mount
Schneider Electric Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5 12In Stock
£91.05
Min.: 1
Mult.: 1
Emergency Stop Switches Panel Mount
Schneider Electric Switch Actuators TRIGGER ACTION KEY RELEASE 60MM RED 10In Stock
£63.04
Min.: 1
Mult.: 1
Switch Actuators Pushbutton Head
Schneider Electric Switch Actuators MUSHROOM PB OPERATOR 75In Stock
£49.94
Min.: 1
Mult.: 1
Switch Actuators Head Panel Mount
Schneider Electric Switch Actuators PUSHBUTTON MUSHROOM HEAD 22MM XB4 195In Stock
682On Order
£51.73
Min.: 1
Mult.: 1
Switch Actuators Pushbutton
Schneider Electric Switch Actuators MUSHROOM PB 15In Stock
£83.60
Min.: 1
Mult.: 1
Switch Actuators Key Operated
Schneider Electric Switch Actuators MUSHROOM PB 42In Stock
41Expected 02/11/2026
£27.43
Min.: 1
Mult.: 1
Switch Actuators Push-Pull
Schneider Electric Switch Actuators TRIGGER ACTION TURN TO RELEASE 30MM RED 5In Stock
£51.04
Min.: 1
Mult.: 1
Switch Actuators Head Panel Mount
Schneider Electric Switch Actuators Illuminated E.stop plastic red 24V 4In Stock
£69.86
Min.: 1
Mult.: 1
Switch Actuators Push Turn Panel