Catalog > SIEMENS MS-501 PULL STATION...

Verified: January 13, 2026

SIEMENS MS-501 PULL STATION

~$35.00

The Siemens MS-501 Pull Station is a manual fire alarm activation device used to manually initiate a fire alarm signal.

Key Specifications

  • Compatibility: Compatible with conventional fire alarm control panels
  • Voltage: N/A (non-powered)
  • Type: Manual Pull Station
  • Mounting: Surface mount
  • Material: Sturdy die-cast metal construction
  • Reset Method: Key reset
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