EMAS B191SL30Y Green LED Illuminated Selector Switch 22mm 2NO 12-30V AC/DC (II-0-I) 60°
The EMAS B191SL30Y is a professional illuminated selector switch from the EMAS B Series Plastic range, designed for dependable industrial automation and electrical control applications. Featuring a green LED illuminated selector mechanism, maintained stay put operation, (II-0-I) three-position switching, and a 2NO contact configuration, the B191SL30Y provides reliable operator control with clear visual indication.
Designed for standard 22mm panel mounting, the EMAS B191SL30Y operates with a 12-30V AC/DC LED supply and provides a secure maintained selector function with a 60° switching mechanism. It is suitable for industrial machinery, automation systems, electrical cabinets, and operator control stations requiring illuminated multi-position switching.
EMAS B191SL30Y Features
22mm panel mounting selector switch
Green LED illuminated selector design
Stay put maintained operation
(II-0-I) three-position selector function
60° switching angle
2NO normally open contact configuration
12-30V AC/DC LED operating voltage
B Series Plastic construction
Suitable for industrial automation and machine control applications
Designed for reliable low-voltage industrial switching
Applications
The EMAS B191SL30Y illuminated selector switch is commonly used in industrial automation systems, machine control panels, electrical control cabinets, production equipment, and operator interfaces where a maintained multi-position selector with LED status indication is required.
Why Choose EMAS B191SL30Y?
The EMAS B191SL30Y combines durable industrial construction, integrated green LED indication, dual normally open contacts, and standard 22mm mounting compatibility. Its maintained II-0-I selector design allows operators to control multiple operating states while providing clear visual feedback for professional automation applications.
Technical Specifications
Brand
EMAS
Model
B191SL30Y
Product Type
Illuminated Selector Switch
Series
B Series Plastic
Function
Stay Put Illuminated Selector
Selector Position
II-0-I
Switching Angle
60°
Contact Configuration
2NO
Illumination
LED
LED Colour
Green
Mounting Diameter
22mm
Operating Voltage
12-30V AC/DC
Rated Current
4A at 250V AC
Protection Degree
IP50
Operating Temperature
-15°C to +70°C
Contact Material
AgNi
Frequently Asked Questions
What type of switch is the EMAS B191SL30Y?
The EMAS B191SL30Y is an illuminated stay put selector switch with II-0-I positions, green LED indication, and a 2NO contact configuration.
What voltage does the EMAS B191SL30Y LED operate on?
The LED illumination operates at 12-30V AC/DC.
What mounting size is required for the EMAS B191SL30Y?
The EMAS B191SL30Y is designed for standard 22mm panel mounting applications.
Where can the EMAS B191SL30Y be used?
It is suitable for industrial machinery, automation systems, electrical cabinets, and operator control stations requiring maintained selector control.
Brand
EMAS
Model
B191SL30Y
Product Type
Illuminated Selector Switch
Series
B Series Plastic
Function
Stay Put Illuminated Selector
Selector Position
II-0-I
Switching Angle
60°
Contact Configuration
2NO
Illumination
LED
LED Colour
Green
Mounting Diameter
22mm
Operating Voltage
12-30V AC/DC
Rated Current
4A at 250V AC
Protection Degree
IP50
Operating Temperature
-15°C to +70°C
Contact Material
AgNi
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.
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Customers supported
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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...