EMAS B101K20KY10 22mm Double Flush Push Button Control Unit - Red Green (0-I) Marked 2NO
The EMAS B101K20KY10 is a high-quality 22mm industrial double flush push button control unit designed for reliable machine control and automation applications. Featuring a red-green double button configuration with 0-I marking and two normally open (2NO) contacts, this EMAS B Series control unit provides clear operator indication and dependable switching performance in industrial environments.
Manufactured by EMAS, the B101K20KY10 double push button is suitable for electrical control panels, industrial automation systems, machinery interfaces, and operator stations. Its durable construction, 22mm mounting compatibility, and long mechanical operating life make it an effective solution for professional control applications.
EMAS B101K20KY10 Product Features
Brand: EMAS
Model: B101K20KY10
Product Type: Double Flush Push Button Control Unit
Series: B Series Plastic
Mounting Diameter: 22mm
Button Type: Double Flush
Contact Configuration: 2NO (Two Normally Open Contacts)
Colour: Red-Green
Marking: 0-I Printed Marking
Rated Current: 4A at 250V AC
Usage Category: AC-15
Mechanical Life: Minimum 500,000 operations
Electrical Life: Minimum 100,000 operations
Protection Degree: IP50
Contact Material: AgNi
Operating Temperature: -15°C to +80°C
Applications
The EMAS B101K20KY10 is commonly used in industrial automation panels, machinery control systems, motor control stations, production equipment, electrical cabinets, and operator interfaces requiring reliable dual-button manual control.
Why Choose EMAS B101K20KY10?
The EMAS B101K20KY10 provides dependable industrial switching with a clear red-green 0-I marked design. Its robust B Series construction, high mechanical endurance, and compliance with international standards make it suitable for demanding industrial control applications.
Technical Specifications
Specification Value Product Code
B101K20KY10
Model
Double Flush Push Button
Contact Type
2NO
Button Colour
Red-Green
Marking
0-I
Mounting Diameter
22mm
Rated Current (Ie)
4A at 250V AC
Insulation Voltage (Ui)
300V
Impulse Withstand Voltage (Uimp)
2.5kV
Dielectric Strength (Body-Contact)
2500V AC
Dielectric Strength (Contact-Contact)
1500V AC
Isolation Resistance
10MΩ minimum at 500V DC
Short Circuit Breaking Capacity
1kA
Cable Section
1.5-2.5mm²
Screw Torque
1.5Nm
Standards
IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660
Frequently Asked Questions
What is the EMAS B101K20KY10?
The EMAS B101K20KY10 is a 22mm double flush push button control unit with red-green buttons, 0-I marking, and two normally open contacts.
How many contacts does the EMAS B101K20KY10 have?
The EMAS B101K20KY10 features a 2NO contact configuration.
What is the mounting diameter of the EMAS B101K20KY10?
The EMAS B101K20KY10 is designed for standard 22mm panel mounting.
Where can the EMAS B101K20KY10 be used?
It is suitable for industrial automation equipment, control panels, machinery interfaces, and electrical control systems.
Specification Value Product Code
B101K20KY10
Model
Double Flush Push Button
Contact Type
2NO
Button Colour
Red-Green
Marking
0-I
Mounting Diameter
22mm
Rated Current (Ie)
4A at 250V AC
Insulation Voltage (Ui)
300V
Impulse Withstand Voltage (Uimp)
2.5kV
Dielectric Strength (Body-Contact)
2500V AC
Dielectric Strength (Contact-Contact)
1500V AC
Isolation Resistance
10MΩ minimum at 500V DC
Short Circuit Breaking Capacity
1kA
Cable Section
1.5-2.5mm²
Screw Torque
1.5Nm
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
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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...