EMAS BDSL20M Illuminated Selector Switch Knob (0-1) Blue
The EMAS BDSL20M is an illuminated selector switch actuator designed for industrial
control panel and automation applications. Featuring a blue illuminated selector knob with a
0-1 switching position, the BDSL20M provides clear visual indication and reliable operator control
in electrical and machine control systems.
Manufactured by EMAS, the BDSL20M is a 60° stay-put illuminated selector button actuator suitable
for professional industrial installations where dependable switching and easy status recognition
are required.
Suitable for industrial control panels and automation equipment
Applications
The EMAS BDSL20M illuminated selector switch knob is ideal for electrical control cabinets,
machine interfaces, automation systems, and operator control stations requiring a visible
selector position indicator.
Why Choose EMAS BDSL20M?
The EMAS BDSL20M combines illuminated indication with dependable selector operation, helping
operators quickly identify control status while maintaining reliable performance in industrial
environments. Its compact actuator design makes it suitable for modern control panel solutions.
Technical Specifications
Tick the specs you need, then view products that match.
Product Series
Emas B Series
Colour
Blue
Operation
2 positions – maintained
Illumination
Illuminated
Device Type
Selector Switch
Manufacturer
EMAS
Part Number
BDSL20M
Component Type
Illuminated Selector Button Actuator
Selector Function
0-1
Selector Angle
60°
Indicator Colour
Blue
Operation Type
Stay Put
Application
Industrial control panels, machinery, automation systems
Frequently Asked Questions
What is the EMAS BDSL20M?
The EMAS BDSL20M is a blue illuminated selector switch actuator with a 0-1 selector function
designed for industrial control applications.
What colour is the EMAS BDSL20M selector knob?
The BDSL20M features a blue illuminated selector knob.
What type of selector operation does the BDSL20M use?
The EMAS BDSL20M uses a 60° stay-put selector operation.
Where is the EMAS BDSL20M used?
It is commonly used in automation equipment, industrial machinery, electrical panels,
and operator control stations.
Product Series
Emas B Series
Colour
Blue
Operation
2 positions – maintained
Illumination
Illuminated
Device Type
Selector Switch
Manufacturer
EMAS
Part Number
BDSL20M
Component Type
Illuminated Selector Button Actuator
Selector Function
0-1
Selector Angle
60°
Indicator Colour
Blue
Operation Type
Stay Put
Application
Industrial control panels, machinery, automation systems
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
● Service Agreements
Credit Accounts
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...
