UL,  cUL,  and  CSFM  Listed,  FM  and  LPC  Approved,  NYMEA
Accepted, CE Marked
Dimensions: 3.78" (9,6cm)W x 3.20" (8,1cm)D x 4.22" (10,7cm)H
Conduit Entrance: Two knockouts provided for 1/2" conduit.  Individual
     switch compartments and ground screws suitable for
    dissimilar voltages.
Enclosure:    Cover - Die-cast with textured red powdercoat fnish, single
                       cover screw and rain lip.
                       Base - Die-cast                                                    
Pressure Connection: Nylon 1/2" NPT Male
Factory Adjustment:  4 - 8 PSI (0,27 - 0,55 BAR)
Differential:  2 PSI (0,13 BAR) typical
Maximum System Pressure:  300 PSI (20,68 BAR)
Switch Contacts:  SPDT (Form C) 
                               10.1 Amps at 125/250VAC, 2.0 Amps at 30VDC
                               One SPDT in PS10-1, Two SPDT in PS10-2
Environmental Specifcations:      
  NEMA 4/IP66 Rated Enclosure - indoor or outdoor when used 
  with NEMA 4 conduit fttings.
  Temperature range: -40°F to 140°F (-40°C to 60°C)  
Service Use:
  Automatic Sprinkler  NFPA-13
  One or two family dwelling  NFPA-13D
  Residential Occupancy up to four stories  NFPA-13R
  National Fire Alarm Code  NFPA-72

Ordering Information        

   - PS10-1  Pressure switch with one set                  
  SPDT contacts
   - PS10-2  Pressure switch with two sets                 
  SPDT contacts
  Hex Key                                                 
  Cover Tamper Switch Kit