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Zinc Alloy Mirror Surface Back Box SK-M86

MODEL / SK-M86

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Details & specifications.

Zinc Alloy Mirror Surface Back Box M86 / M86-35 / M86-42

The M86 series is a square zinc alloy back box with mirror surface finish, designed for surface mounting of exit buttons, access control switches and keypad modules. Standard 86x86mm size, available in three heights: 28mm, 35mm and 42mm.

Back Box M86 dimensions and product versions

Product Parameter

Model M86 M86-35 M86-42
Size (mm) 86L x 86W x 28H 86L x 86W x 35H 86L x 86W x 42H
Weight (kg) 0.18 0.24 0.254
Material Zinc Alloy
Surface Finish Mirror Surface
Suitable for 86 x 86mm exit buttons / access control switches
Package Quantity 100 PCS/case

Key Features

  • Zinc alloy construction – solid, durable, anti-corrosion.
  • Mirror surface finish – bright chrome look, easy to clean.
  • Standard 86x86mm size – fits most European and Asian standard exit buttons.
  • Three depth options – 28mm, 35mm or 42mm to suit different wiring needs.
  • Pre-drilled holes – ready for screw mounting.

As an OEM/ODM manufacturer, we supply zinc alloy back boxes with custom logo and packaging for distributors and project buyers worldwide.

Contact us for bulk pricing, samples or OEM/ODM customization.

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