The EMAS D102YDH is a 16mm round black push button from the EMAS D Series
Plastic range, designed for reliable industrial control and automation applications. Featuring
a spring return mechanism with one normally open (1NO) and one normally closed (1NC) contact,
this compact control unit provides dependable switching performance for machinery, electrical
control panels, and operator interface systems.
Product Overview
The EMAS D102YDH combines compact panel installation with durable industrial performance.
Its round flush black actuator provides clear visual identification, while the 1NO+1NC contact
configuration allows flexible control circuit switching. The 16mm mounting format makes it
suitable for space-saving industrial control panels and automation equipment.
Key Features
Brand: EMAS
Model: D102YDH
Series: D Series Plastic
Product Type: Push Button Control Unit
Actuator Shape: Round Flush
Colour: Black
Mounting Diameter: 16mm
Contact Configuration: 1NO + 1NC
Spring return operation
Compact design for industrial control panels
Suitable for automation and machinery applications
Applications
Industrial automation systems
Machine control panels
Electrical control cabinets
Operator interface stations
Industrial switching circuits
Why Choose EMAS D102YDH?
The EMAS D102YDH provides reliable switching performance in a compact 16mm format. Its
combined normally open and normally closed contacts offer flexible control circuit options,
while its robust construction makes it an excellent choice for engineers, panel builders,
and automation professionals requiring dependable manual operation.
Technical Specifications
Tick the specs you need, then view products that match.
Contacts
1NO + 1NC
Device Type
Pushbutton
Product Series
Emas D Series
Mounting Diameter
16 mm
Operation
Spring return (momentary)
Illumination
Illuminated
Specification Value Manufacturer
EMAS
Part Number
D102YDH
Series
D Series Plastic
Button Type
Spring Return Push Button
Head Shape
Round Flush
Actuator Colour
Black
Contact Type
1NO + 1NC
Mounting Size
16mm
Rated Current
1.5A at 240V AC
Utilisation Category
AC-15
Mechanical Life
500,000 operations
Electrical Life
100,000 operations
Insulation Voltage
250V
Protection Rating
IP50
Contact Material
AgNi
IP Rating
IP50
Colour
Black
Frequently Asked Questions
What type of switch is the EMAS D102YDH?
The EMAS D102YDH is a 16mm round spring return push button switch with one normally open and
one normally closed contact.
What colour is the EMAS D102YDH push button?
The EMAS D102YDH features a black round flush actuator for clear identification in industrial
control applications.
Where can the EMAS D102YDH be used?
It is suitable for industrial automation equipment, machinery controls, electrical panels,
and operator interface applications.
Contacts
1NO + 1NC
Device Type
Pushbutton
Product Series
Emas D Series
Mounting Diameter
16 mm
Operation
Spring return (momentary)
Illumination
Illuminated
Specification Value Manufacturer
EMAS
Part Number
D102YDH
Series
D Series Plastic
Button Type
Spring Return Push Button
Head Shape
Round Flush
Actuator Colour
Black
Contact Type
1NO + 1NC
Mounting Size
16mm
Rated Current
1.5A at 240V AC
Utilisation Category
AC-15
Mechanical Life
500,000 operations
Electrical Life
100,000 operations
Insulation Voltage
250V
Protection Rating
IP50
Contact Material
AgNi
IP Rating
IP50
Colour
Black
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.
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