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MSS–09CT Recessed / Concealed Contact

MSS 'Standard' Series | UL SECURITY LISTED

   Universal mounting

   Installs in Fail Safe mode

   Cost competitive


The MSS SERIES is resistant to:




Model MSS–09CT  |  Recessed / Concealed Contact


MSS–09CT (Recessed / Concealed Contact 3/8” x 3/4″



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

Size: 3/8″ Dia. x 3/4″ L
[10 mm Dia. x 20 mm L]
Max Gap: 1/2″ [12.7 mm]
Colors: Brown, Grey and White
Electrical Specifications: Max Current:    0.25A Resistive
Max Voltage:   30 VDC
Max Power:     .25 W Resistive
Configuration:    “Open Loop” w/ Target Magnet in Place
Screw Terminals
Wiring Schematics / Part No.

Wiring schematics for the following part numbers are available on the Downloads page in this section:
  • MSS–09CL
  • MSS–09CLT
  • MSS–09RL
  • MSS–19C
  • MSS–19CL
  • MSS–19CT
  • MSS–25C
  • MSS–25CL

MAGNASPHERE products are covered by U.S. and International Patents. Click to review each patent at the USPTO Patent Full-Text and Image Database.

US Patents