EN 4534 Softline Knurled Knobs Technopolymer Plastic, with Tapped Insert


ELESA original design
code: MBT.-SOFT

Product Family Softline

Softline standard parts feature a soft and slip-proof surface and provide better force transfer between hand and operating element – especially in moist, oily, hot or cold ambient conditions.

  • permanent elastomer sheathing
  • better force transfer
  • safe operation in moist or oily conditions
  • ergonomically advantageous
Show all Softline products

Product description


EN 4534 Elesa® original design Softline plastic knurled knobs.

The Softline rim on the contact surface of the knob makes it particularly ergonomic and user-friendly. The soft and slip-free surface works well with moist hands, oily surfaces, or high or low temperatures.
In addition to the soft surface, this knob has a large rim area that helps distribute the operator's contact grip and allows for higher torque to be achieved. The hard plastic core provides guaranteed and perfect weight bearing anchoring of the tapped insert.

These knobs can also be used for adjustment control (rotating knob).


  • temperature resistant up to 194° F (90° C)
  • Rim Soft Elastomer (TPE)
    70 Shore A
  • black, matte finish

Softline coating and chemically bonded to the plastic core

Tapped insert
  • brass
  • molded-in

RoHS compliant

Technical drawing

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EN 4534 Technopolymer Plastic Softline Knurled Knobs, with Tapped Insert sketch

Part Options / Table

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Dimensions in: Inch (change to Metric)
d1d2 +0.002
1.73-5/16 x
2.13-3/8 x 16.791.18.49.71
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Dimensions in: Inch | Metric
d1d2 +0.002
1.73B 6M
2.13B 8M 8.791.18.49.71
2.13-M 10.791.18.49.71

Build & Price

Handle diameter d1
Bore diameter d2
Thread d3



Selected Part

Total USD (net)
In stock: 6
In stock
Please note our quantity discounts (USD).
≥ 500$7.73
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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