EMAS B102FY Push Button Control Unit – 1NO+1NC Spring Stay Put Green 22mm
The EMAS B102FY is a reliable industrial push button control unit from the EMAS B Series Plastic
range. Designed for standard 22mm control panel installations, this spring stay-put push button features a green
actuator and a 1NO + 1NC contact configuration, providing dependable maintained switching performance for industrial
automation, machinery, and electrical control applications.
The EMAS B102FY combines durable construction, compact panel mounting, and reliable switching characteristics.
Featuring non-flammable V0 PA6.6 contact blocks and AgNi contact material, it is suitable for OEM equipment,
industrial control panels, and automation systems requiring a maintained operator control function.
Suitable for industrial automation and machine control applications
Applications
The EMAS B102FY push button control unit is commonly used in:
Industrial control panels
Automation machinery
OEM electrical equipment
Motor control systems
Production line controls
Machine operator interfaces
Why Choose EMAS B102FY?
The EMAS B102FY provides dependable maintained switching operation with a durable green actuator, flexible 1NO+1NC
contact arrangement, and standard 22mm panel compatibility. Its stay-put mechanism allows the selected switch
position to remain active until manually changed, making it suitable for industrial control applications requiring
maintained operator input.
Technical Specifications
Specification Value Series
B Series Plastic
Product Type
Push Button Control Unit
Operation Type
Spring Stay Put
Contact Configuration
1NO + 1NC
Actuator Colour
Green
Mounting Diameter
22mm
Rated Current (Ie)
4A at 250V AC
Utilisation Category
AC-15
Mechanical Life
500,000 operations minimum
Electrical Life
100,000 operations minimum
Insulation Voltage (Ui)
300V
Impulse Withstand Voltage (Uimp)
2.5kV
Protection Rating
IP50
Contact Material
AgNi
Cable Section
1.5–2.5mm²
Short Circuit Breaking Capacity
Ics 1kA
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 B102FY?
The EMAS B102FY is a 22mm spring stay-put green push button control unit with 1NO+1NC contacts for industrial
control applications.
What contact configuration does the EMAS B102FY have?
The EMAS B102FY features one normally open (NO) and one normally closed (NC) contact configuration.
What mounting size is required for the B102FY?
The EMAS B102FY is designed for standard 22mm control panel mounting applications.
Specification Value Series
B Series Plastic
Product Type
Push Button Control Unit
Operation Type
Spring Stay Put
Contact Configuration
1NO + 1NC
Actuator Colour
Green
Mounting Diameter
22mm
Rated Current (Ie)
4A at 250V AC
Utilisation Category
AC-15
Mechanical Life
500,000 operations minimum
Electrical Life
100,000 operations minimum
Insulation Voltage (Ui)
300V
Impulse Withstand Voltage (Uimp)
2.5kV
Protection Rating
IP50
Contact Material
AgNi
Cable Section
1.5–2.5mm²
Short Circuit Breaking Capacity
Ics 1kA
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.
What product ranges do you supply
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...