EMAS B200E Emergency Stop Button - Red Mushroom Head, Turn to Release, 22mm, 1NC Contact
The EMAS B200E is a high-reliability emergency stop push button designed for industrial control
panels, machine safety circuits, and automation systems. Featuring a red 40mm mushroom actuator, twist-to-release
reset mechanism, and a standard 22mm panel mounting diameter, this EMAS B Series safety control
unit provides a clear and dependable emergency shutdown solution for industrial equipment.
The B200E features a 1 normally closed (1NC) contact configuration and a maintained emergency
stop function. The turn-to-release mechanism helps prevent accidental machine restart after emergency activation,
making it suitable for machinery, automation equipment, and industrial safety applications.
EMAS B200E Features
Manufacturer: EMAS
Model / SKU: B200E
Emergency stop push button switch
Red 40mm mushroom actuator
Turn-to-release reset mechanism
22mm panel mounting diameter
1NC (normally closed) contact configuration
Non-flammable V0 PA6.6 contact block construction
Compatible with optional illumination contact blocks
Suitable for industrial safety and automation systems
Applications
Industrial machine emergency shutdown systems
Factory automation equipment
Electrical control panels
Production line safety circuits
Operator control stations
Process automation systems
Why Choose EMAS B200E?
The EMAS B200E provides a reliable and highly visible emergency stop solution for industrial safety
applications. Its red mushroom actuator, secure turn-to-release reset action, and robust 22mm panel mounting
design make it ideal for preventing unintended machine operation and improving operator safety.
Technical Specifications
Brand
EMAS
Part Number
B200E
Product Type
Emergency Stop Push Button
Series
B Series Plastic
Mounting Diameter
22mm
Actuator Type
40mm Mushroom Head
Reset Method
Turn to Release
Contact Configuration
1NC
Button Colour
Red
Rated Current
4A at 250V AC
Usage Category
AC-15
Mechanical Life
500,000 operations minimum
Electrical Life
100,000 operations minimum
Insulation Voltage
300V
Impulse Withstand Voltage
2.5kV
Protection Rating
IP50
Contact Material
AgNi
Operating Temperature
-15°C to +80°C
Standards
IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660
Frequently Asked Questions
What is the EMAS B200E?
The EMAS B200E is a red mushroom emergency stop push button with a 40mm actuator, turn-to-release reset
mechanism, and 1NC contact configuration.
What contact configuration does the EMAS B200E have?
The EMAS B200E features one normally closed (1NC) contact.
What mounting size is required for the EMAS B200E?
The EMAS B200E requires a standard 22mm panel mounting hole.
How is the EMAS B200E reset after activation?
The EMAS B200E is reset by turning the mushroom actuator to release it and return the switch to its normal
operating position.
Brand
EMAS
Part Number
B200E
Product Type
Emergency Stop Push Button
Series
B Series Plastic
Mounting Diameter
22mm
Actuator Type
40mm Mushroom Head
Reset Method
Turn to Release
Contact Configuration
1NC
Button Colour
Red
Rated Current
4A at 250V AC
Usage Category
AC-15
Mechanical Life
500,000 operations minimum
Electrical Life
100,000 operations minimum
Insulation Voltage
300V
Impulse Withstand Voltage
2.5kV
Protection Rating
IP50
Contact Material
AgNi
Operating Temperature
-15°C to +80°C
Standards
IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...