Siemens MSM-EXP


Pull Station Manual S-Action Explosion-Proof

Availability: Please Call for Lead Time

  • Factory New
Brand: Siemens Part #: 72170 Categories: , Manufacturer Part #: MSM-EXP


The MSM Series manual stations feature a rugged diecast metal housing that satisfies both architectural and code requirements for manual fire alarm box initiation devices. The MSM-Series box features keyed reset using the same key as the control panels. The MSM Series models are low-profile with all surfaces either painted or plated to inhibit corrosion. These boxes have raised lettering and are shipped with two reset keys. Options include double action, institutional, weatherproof, and explosion-proof.





  • Rugged Die-Cast Metal Housing
  • Reset Key Matches Control Panel
  • Single-Gang Semi-Flush Mount
  • Optional Surface Mount Backbox
  • Double-Action Institutional, Weather-Proof and Explosion-Proof Models Available
  • UL and ULC Listed; USCG, CSFM, Approved

Metal Manual Fire Alarm Boxes; MSM Series


Siemens – Data Sheet