1 2 5 3 0 / 1 2 5 4 0 O W N E R ' S M A N U A LP/N 447203 Issue I IX-4Supervisory SwitchesFaradayCat. No.Mfg.P/NSystem SensorPM6623 OSY2PM6624 PIBV2PM6781 EPS40-1PM6782 EPS40-2Notes:1. Any UL Listed contact type supervisory switch with compatible contact ratings is acceptable. Theabove are listed here for your convenience.2. For specific wiring and installation information, read the instructions provided with each device.Contact Type Heat DetectorsFaradayCat. No.Mfg. PartNumberChemetronics9341 6019342 6029343 6039344 6049345 6219346 6229347 6239348 6249300-136 A-1359300-190 A-2009301-136 AT-1359301-190 AT-200PM2872-136 EPB501PM2872-190 EPB502PM2872-136F EPB503PM2872-190F EPB504Notes:1. Any UL Listed contact type heat detector with compatible contact ratings is acceptable. Theabove are listed here for your convenience.2. For specific wiring and installation information, read the instructions provided with each device.