EN 603.4 Ergostyle® Adjustable Levers with Push Button, Technopolymer Plastic, Chrome-Plated, Tapped Type, with Brass Insert


ELESA original design
code: ERX-CR

Product Family Ergostyle

Ergostyle standard parts combine functional and ergonomic operation with attractive appearance. Numerous design awards are proof of the high quality claim. The hallmark of Ergostyle products are five small dots.

  • functional, ergonomic design
  • ultimate design quality (numerous design awards)
Show all Ergostyle products

Product description


The slightly arched ergonomic shape of the EN 603.4 Ergostyle® adjustable levers gives the operator a comfortable and safe grip, while the thumb rests naturally on the push button.

These levers have proven to be ideal wherever parts have to be clamped in a confined space or in a particular lever position. The insert is connected to the lever via serrations that can easily be disengaged.

Pulling the lever upwards disengages the serrations, allowing it to be swiveled to the ideal clamping position. When releasing the lever, the mating serrations of the lever and the insert automatically re-engage via a spring and push button that holds the assembly together.

Resistant to solvents, oils, grease and other chemical agents.


Lever body / serrated insert
Technopolymer (Polyamide PA)
  • Glass fiber reinforced
  • Temperature resistant up to 176 °F (80 °C)
  • Chrome-plated lever, shiny finish
  • Black-gray serrated insert, similar to RAL 7021, matte finish

Color of the push button:
Black, shiny finish

Tapped insert

RoHS compliant

On request

With threaded stud

Technical drawing

Hide technical drawing
EN 603.4 Technopolymer Plastic Ergostyle® Adjustable Levers, with Push Button, Chrome-Plated, Tapped Type, with Brass Insert sketch

Part Options / Table

Show / Hide columns


Dimensions in: Inch | Metric
1.73M 60.470.611.
2.48M 80.590.751.480.311.690.160.51
3.07M 100.750.911.850.472.130.160.67
3.74M 120.851.042.150.512.540.180.79

Build & Price

3D Product Configurator
Lever length l1
Thread d1

Selected Part

Total US Dollars (net)
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
≥ 1000$11.65
Prop 65: -
Please contact our Sales Department for more information: 800-877-8351
RoHS: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Weight: 0.022 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

CAD Download

Email CAD File

To receive an email with a CAD download without creating an account, please enter your e-mail address. Max of 3 CAD files per day unless you create an account.

Please enter the code you can find in the picture.

CAD Download Tutorial About CAD Downloads
Save as Favorites

Please enter the code you can find in the picture.

Need Help?

Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

This could also be interesting...

JW Winco - Contact

United States
E-Mail: sales@jwwinco.com
Phone: +1-800-877-8351

Hours M-F 7:30 AM - 5:00 PM CT

Request Callback:

Privacy Policy

Request a Catalog

Request one of our many catalogs! For an overview of our products request the Product Overview Catalog (POC).

Request Free Catalogs

Winco Contacts

You are looking for a Winco partner near you? Please select the country.