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Conventional Fire Alarms

Harsh Environment Pull Stations
MPSR Series
  • Solid corrosion-resistant construction

  • Surface mount backbox and gasket, suitable for outdoor use, included

  • Positive activation

  • Terminals for wire connections

  • NEMA 4X enclosure

  • Operating temperature range: -30°F to 150°F (-35°C to 66°C)

  • Non-explosion proof models: Class I, Group B, C and D,; Class II, Groups E, F and G; Class III

  • Single and double action models

  • Single or double pole contacts

  • Key lock or hex screw reset Explosionproof models

  • Single-action models convertible to double-action operation

  • Key lock reset

  • Double pole contacts

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