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MSS–105S Overhead Door Contact

MSS 'Standard' Series | UL SECURITY LISTED

   OHD side rail mounting

   Installs in Fail Safe Mode


The MSS SERIES is resistant to:




Model MSS-105S  |  Overhead Door Contact


MSS-105S Overhead Door 4″ x 1/2″ x 1/2″

MSS 105S dimensions


  • Made with MAGNASPHERE Switch Technology
  • Won’t break
  • Resistant to contact welding
  • Resistant to outside defeat
  • OHD side rail mounting
  • Installs in Fail Safe mode
  • Cost competitive
  • Increase RMR
  • UL and ULC listed

Size: 4″L x 1/2″W x 1/2″H]
[100 mm L x 13 mm W x 13 mm H]
Max Gap: 1/2″ [12.7mm]
Colors: Grey
Max Current:   0.25A Resistive
Max Voltage:   30 VDC
Max Power:    .25 W Resistive
Configuration:    “Open Loop”
w/Target Magnet in Place
Jacketed Leads: 60″ [152 cm] Leads
Wiring Schematics / Part No.

Wiring schematics for the following part numbers are available on the Downloads (PDF) page in this section:
  • MSS–105S

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