EN 503.1 Adjustable Levers with Push Button, Technopolymer Plastic, Threaded Stud Type, with Stainless Steel Components


ELESA original design
code: MRX-SST-p

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
Show all Stainless Steel products

Product description


EN 503.1 adjustable 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.

Push button solution offers absolute electrical insulation for the operator, no visible steel parts subject to rust, and is a comfortable lever release mechanism.

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


Lever body / serrated insert
Technopolymer (Polyamide PA)
  • Glass fiber reinforced
  • Temperature resistant up to 248 °F (120 °C)
  • Black, RAL 9005, matte finishSWSW

Threaded stud
Stainless steel
European Standard No. 1.4305 (AISI 303)

Push button
Technopolymer plastic, black, matte finish

RoHS compliant

On request

Levers in RAL 2004 orange and RAL 7031 gray

Technical drawing

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EN 503.1 Technopolymer Plastic Adjustable Levers, with Push Button, Threaded Stud Type, with Stainless Steel Components sketch

Part Options / Table

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Dimensions in: Inch (change to Metric)
1.651/4 x 20.50.751.00-.471.
2.485/16 x 18.751.001.25-.591.34.311.69.14
3.153/8 x
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Dimensions in: Inch | Metric
1.65M 6.63.471.
2.48M 8.79.591.34.311.69.14
3.15M 10.79.751.65.392.13.18
3.15M 121.18.751.65.392.13.18

Build & Price

Lever length l1
Thread d1



Thread length l2

Selected Part

Total USD (net)
In stock: 14
In stock
Please note our quantity discounts (USD).
≥ 1000$6.16
Weight: -
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
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!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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