GN 4490 Ball-shaped door lock

Die-cast zinc alloy or AISI 316 LHC stainless steel.

 
 

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Technical specifications

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Main specifications

Standard executions

Pass-through holes for countersunk head screws.

  • GN 4490-ZD-1: die-cast zinc alloy, normal end-force spring in AISI 301 stainless steel.
  • GN 4490-ZD-2: die-cast zinc alloy, reinforced end-force spring in AISI 301 stainless steel.

Surface finish index:

  • SR: RAL 9006 grey epoxy resin coating, matte finish.
  • SW: RAL 9005 black epoxy resin coating, matte finish.
  • GN 4490-NIK-1: AISI 316 LHC stainless steel, normal end-force spring in AISI 316 Ti stainless steel.
  • GN 4490-NIK-2: AISI 316 stainless steel LHC, reinforced end-force spring in AISI 316 Ti stainless steel.

Ball containment body

Acetal resin based (POM) technopolymer.

Balls

  • AISI 304 stainless steel (Type ZD).
  • Ceramica, nitruro di silicio, colore nero (versione NIK).
General information

Features and applications

GN 4490 ball-shaped door locks are generally used for closing panels and doors that must be opened and closed frequently with ease.

They consist of a jamb body, equipped with balls and springs, and a door body that engages laterally or frontally.

The installation can be oriented as required.

GN 4490-ZD-1 - Die-cast zinc alloy, normal end-force spring. 
Other executions

Special execution on request

Epoxy resin coatings in various colours.

Elesa
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