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Free-Swinging Hinges

SL-H2-3316-40 8PT corner door hinge

The SL-H2-3316-40 is an 8PT-profile corner door hinge in powder-coated zinc alloy and steel, mounted by internal threads and screws: matched to 8PT cabinet frame systems, it hinges corner doors with free swing over the full opening range.

  • SKU : SL-H2-3316-40

Free-swinging hinges let the door rotate through its full range - most models allow a full 180° opening for unobstructed service access. Corner designs seat into the folded corners of formed sheet-metal doors for a flush, cost-effective installation, and removable versions let the door lift off for maintenance. Load ratings and installation dimensions per drawing.

Key Features

  • Material: Zinc Alloy, Steel

  • Finish: Powder Coating

  • Mounting: Internal Thread, Screw Mount

  • Load rating: Light Duty

  • Compliance: UL FTTA2 / FTTA8 Class 1, REACH No.1907/2006

Applications

  • Electrical enclosures and control cabinets

  • Formed sheet-metal and corner-construction cabinet doors

  • Machinery guards and machine covers

  • Transportation and industrial vehicle equipment

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Frequently Asked Questions

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References

  1. IEC 62262:2002+A1:2021, Degrees of protection against external mechanical impacts (IK code), International Electrotechnical Commission
  2. IEC 61373:2010, Railway applications — Rolling stock equipment — Shock and vibration tests, International Electrotechnical Commission
  3. ASTM B117-19, Standard Practice for Operating Salt Spray (Fog) Apparatus, ASTM International

How To

  1. 1. Match the 8PT cabinet frame

    The 8PT-profile corner door hinge in powder-coated zinc alloy and steel is matched to 8PT cabinet frame systems.

  2. 2. Fix through internal threads

    Internal threads and screws give a clean, flush attachment on the frame profile.

  3. 3. Swing freely over the full range

    The hinge carries corner doors with free swing over the full opening range.

  4. 4. Check behavior on vibrating equipment

    Verify hinge seating and door alignment after transport vibration on mobile or vibrating cabinets.

  5. 5. Confirm materials for the site class

    Validate the zinc and steel build against the site's salt-spray exposure class.

Related Products

Ordering & customization terms

MOQ from 100 pcsdetails by product — ask us
OEM / ODM from 100 pcsvaries by product
Samples at actual cost~25 days if not in stock
Stock 10–15 daysproduction 15–20 days
T/T · PI in 24 h
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