TE Connectivity 1SNA163633T2500 RONDELLE DIC M3 is an M3 washer accessory designed for compatible ENTRELEC terminal block fastening and electrical panel assemblies.
Why Choose the TE Connectivity RONDELLE DIC M3 Washer?
The TE Connectivity RONDELLE DIC M3, part number 1SNA163633T2500, is a compact M3 washer accessory designed for use with compatible TE Connectivity / ENTRELEC terminal block components and electrical panel assemblies. It provides a dedicated fastening component for applications where the corresponding M3 hardware is specified within the terminal system.
Also described as an M3 Washer DIC, this component belongs to the established ENTRELEC terminal block accessory range. Its purpose-specific format makes it suitable for assembly, servicing and replacement work involving compatible terminal block hardware rather than relying on an unspecified general-purpose washer.
The RONDELLE DIC M3 is a small but important mechanical accessory for maintaining correctly assembled terminal systems. It is supplied under manufacturer part number 1SNA163633T2500 and is associated with compatible ENTRELEC SNA terminal block and jumper hardware used in industrial control and automation installations.
Key Advantages
Purpose-designed M3 washer accessory for compatible ENTRELEC terminal assemblies.
Suitable for use with corresponding M3 terminal block fastening hardware.
Supports secure and consistent assembly of compatible terminal accessories.
Useful for original assembly, servicing and replacement applications.
Compact format suitable for densely populated electrical panel assemblies.
Designed for industrial control, automation and electrical distribution equipment.
Key Features
TE Connectivity / ENTRELEC RONDELLE DIC M3.
Alternative description: M3 Washer DIC.
M3 washer configuration.
Mechanical accessory for compatible terminal block hardware.
Designed for use within ENTRELEC terminal assemblies.
Suitable for panel-building and terminal-system maintenance.
Manufacturer part number 1SNA163633T2500.
Barcode 3472596363321.
Reliable Hardware for Terminal Assemblies
Correct fastening components help ensure that modular terminal block accessories are assembled in accordance with their intended mechanical arrangement. The RONDELLE DIC M3 provides the corresponding washer format for compatible M3 fastening applications within ENTRELEC electrical terminal systems.
Using the specified accessory is particularly useful when constructing, maintaining or restoring terminal assemblies where original hardware compatibility is important. Its compact format allows it to be incorporated into terminal installations without adding unnecessary bulk to control-panel assemblies.
Typical Applications
Compatible ENTRELEC terminal block assemblies.
Terminal jumper and accessory fastening arrangements.
Industrial control panels and switchboards.
Automation and machine control equipment.
Electrical distribution cabinets.
Maintenance and replacement of terminal block hardware.
Technical Specifications
Manufacturer
TE Connectivity / ENTRELEC
Manufacturer designation
RONDELLE DIC M3
Alternative designation
M3 Washer DIC
Part number
1SNA163633T2500
Product type
Terminal block washer accessory
Washer size
M3
Function
Fastening / terminal assembly accessory
Application
Compatible ENTRELEC terminal block hardware
Barcode
3472596363321
Frequently Asked Questions
What is the TE Connectivity 1SNA163633T2500 used for?
The 1SNA163633T2500 is an M3 washer accessory intended for compatible TE Connectivity / ENTRELEC terminal block and fastening assemblies.
What size is the RONDELLE DIC washer?
The manufacturer designation identifies this component as a RONDELLE DIC M3, meaning it is an M3-size washer accessory.
Is 1SNA163633T2500 an ENTRELEC terminal accessory?
Yes. The part is identified within TE Connectivity / ENTRELEC documentation as RONDELLE DIC M3 and is associated with compatible ENTRELEC terminal block hardware.
Where is the M3 Washer DIC typically used?
It is intended for compatible fastening arrangements in industrial terminal block assemblies used in control panels, automation equipment and electrical distribution systems.
What is the barcode for TE Connectivity 1SNA163633T2500?
The listed barcode for the M3 Washer DIC is 3472596363321.
Trusted Terminal Block Accessory Technology
TE Connectivity ENTRELEC terminal accessories provide purpose-designed hardware for assembling and maintaining organised, dependable terminal systems in industrial control, automation and electrical distribution applications.
Manufacturer
TE Connectivity / ENTRELEC
Manufacturer designation
RONDELLE DIC M3
Alternative designation
M3 Washer DIC
Part number
1SNA163633T2500
Product type
Terminal block washer accessory
Washer size
M3
Function
Fastening / terminal assembly accessory
Application
Compatible ENTRELEC terminal block hardware
Barcode
3472596363321
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
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.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...