Allen Bradley Emergency Button - 2NC, Twist to Reset, 40mm, Mushroom Head

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

800F Series Emergency Stop, Mushroom Head

Yellow/Black plastic enclosure
Twist to release operator
DIN rail in base of enclosure for contact block mounting

Allen Bradley Emergency Stop Button

The Allen Bradley 800F series emergency stop pushbutton has a red mushroom style head with a diameter of 40mm. It is made of plastic material. This button is designed and manufactured to meet the demanding performance specifications. Using state-of-the-art solid modelling techniques and finite element analysis, each component built into 800F pushbuttons is optimized for durability and safe performance.

Features and Benefits

• 2NC normal contact configuration
• Twist to release the operator
• DIN rail in the base of the enclosure for contact block mounting
• Turn release is the pushbutton actuation type
• The switch provides positive detent, which assures it will not hang-up between positions
• Finished with corrosion-resistant anodized plating
• Single person panel installation


• OEMs
• Panel builders, contractors,
• Industrial machines and equipment
• Control panels and control stations
• Emergency circuits, alarm and signal equipment
• Traction equipments


IP66 rated
• IP65 rated
• UL listed
• CSA certified
• CCC certified
• CE certified

Emergency Stop Pushbutton

Attribute Value
Mounting Type Panel Mount
Reset Method Twist to Reset
Normal State Configuration 2NC
IP Rating IP65, IP66
Push Button Actuation Turn Release
Head Style Mushroom
Illuminated No
Head Diameter 40mm
Push Button Material Plastic
Length 89mm
Series 800F
Colour Red
Depth 103mm
Dimensions 89 x 85 x 103 mm
64 In stock for FREE next working day delivery
Price Each
£ 37.50
(exc. VAT)
£ 45.00
(inc. VAT)
Per unit
1 +
Related Products
An ergonomic emergency stop switch for dia. 22 ...
An ergonomic emergency stop switch for dia. 22 mm panel cut-out. Easy to mount and operate. Illuminated version available. Industrial rangePush to lock, pull or twist to releaseCurrent/voltage rating: AC-12, 6A 240VAC / DC-12, 8A 24VDC.
The Harmony XB7 range of Ø 22 mm ...
The Harmony XB7 range of Ø 22 mm plastic pushbuttons and pilot lights offers a monolithic, optimized design that provides complete functions in a single part number, simplifying ordering and installation in electrical distribution and machine applications.
IDEC's innovative "safe break action" ensures all NC ...
IDEC's innovative "safe break action" ensures all NC contacts open if the contact block is separated from the operatorPushlock turn reset and push-pull functions built into same unitDirect opening action mechanismSafety lock mechanism Solder or PCB terminal options40mm button size.
Modular construction illuminated and non illuminated Pushbutton, Keylock, ...
Modular construction illuminated and non illuminated Pushbutton, Keylock, Rotary and Emergency Stop switches to fit industry standard 16mm diameter cut-outs. Round, square and rectangular operators can be fitted to single, double, three and four pole switch blocks for a variety of applications. A complete Pushbutton switch assembly requires an operator, ...