EN 5337.9 Safety Five-Lobed Knobs Technopolymer Plastic, with Brass Tapped Insert, Lockable


ELESA original design
code: VLSK-B

Product description


EN 5337.9 safety five-lobed knobs were designed to prevent unauthorized use.

To engage and release, the key must be inserted and turned by 180°, creating a formlock between the knob and the tapped insert. Turning the key back by 180° will release the connection.

The key can be inserted and pulled off in both end positions. Two keys per knob are included.

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


Five-lobed knob
Technopolymer (Polyamide PA-HP)
  • Glass fiber reinforced
  • Temperature resistant up to 212 °F (100 °C)
  • Black, matte finish

Technopolymer flange and knob ultrasonically welded

Tapped insert

Lock mechanism
Zinc die-cast

  • Nickel plated
  • With plastic grip

RoHS compliant

Technical drawing

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EN 5337.9 Technopolymer Plastic Safety Five-Lobed Knobs, with Brass Tapped Insert, Lockable  sketch

Part Options / Table


SULock with different combinations
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Dimensions in: Inch | Metric
2.48M 60.911.730.670.71
2.48M 80.911.730.670.71
2.48M 100.911.730.670.79

Build & Price

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Total US Dollars (net)
In stock: 0
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Please note our quantity discounts (US Dollars).
≥ 500$27.96
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: 0.110 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.

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