EMAS B1S1SL30S Yellow LED Illuminated Selector Switch 22mm 2NO 100-230V AC (II-0-I) 60°
The EMAS B1S1SL30S is a high-quality illuminated selector switch from the EMAS B Series Plastic range, designed for reliable industrial automation, machinery control, and electrical panel applications. Featuring a yellow LED illuminated selector mechanism, maintained stay put operation, (II-0-I) three-position switching, and a 2NO contact configuration, the B1S1SL30S provides dependable operator control with clear visual indication.
Designed for standard 22mm panel mounting, the EMAS B1S1SL30S operates with a 100-230V AC LED supply and incorporates a 60° selector mechanism for secure position selection. It is suitable for industrial machinery, automation systems, control cabinets, and operator stations requiring illuminated maintained selector switching.
EMAS B1S1SL30S Features
22mm panel mounting selector switch
Yellow LED illuminated selector design
Stay put maintained operation
(II-0-I) three-position selector function
60° switching angle
2NO normally open contact configuration
100-230V AC LED operating voltage
B Series Plastic construction
Suitable for industrial automation and machine control applications
Designed for reliable industrial switching performance
Applications
The EMAS B1S1SL30S illuminated selector switch is commonly used in industrial automation systems, machine control panels, electrical cabinets, production equipment, and operator interfaces where maintained multi-position switching with LED indication is required.
Why Choose EMAS B1S1SL30S?
The EMAS B1S1SL30S combines durable industrial construction, integrated yellow LED illumination, dual normally open contacts, and standard 22mm mounting compatibility. Its maintained II-0-I selector design provides reliable control of multiple operating states while offering clear visual feedback for industrial applications.
Technical Specifications
Brand
EMAS
Model
B1S1SL30S
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
Yellow
Mounting Diameter
22mm
Operating Voltage
100-230V AC
Operating Current
5-15 mA
Rated Current
4A at 250V AC
Usage Category
AC-15
Power Consumption
<4 VA
Mechanical Life
Minimum 500,000 operations
Electrical Life
Minimum 100,000 operations
Protection Degree
IP50
Operating Temperature
-15°C to +70°C
Contact Material
AgNi
Insulation Voltage
300V
Frequently Asked Questions
What type of switch is the EMAS B1S1SL30S?
The EMAS B1S1SL30S is an illuminated stay put selector switch with II-0-I positions, yellow LED indication, and a 2NO contact configuration.
What voltage does the EMAS B1S1SL30S LED operate on?
The LED illumination operates at 100-230V AC.
What mounting size is required for the EMAS B1S1SL30S?
The EMAS B1S1SL30S is designed for standard 22mm panel mounting applications.
Where can the EMAS B1S1SL30S be used?
It is suitable for industrial machinery, automation systems, electrical cabinets, and operator control stations requiring maintained selector control.
Brand
EMAS
Model
B1S1SL30S
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
Yellow
Mounting Diameter
22mm
Operating Voltage
100-230V AC
Operating Current
5-15 mA
Rated Current
4A at 250V AC
Usage Category
AC-15
Power Consumption
<4 VA
Mechanical Life
Minimum 500,000 operations
Electrical Life
Minimum 100,000 operations
Protection Degree
IP50
Operating Temperature
-15°C to +70°C
Contact Material
AgNi
Insulation Voltage
300V
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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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...