Potter Amseco CR-135MP, Fixed Temperature Heat Detector, 135 Degrees, Rate of Rise, Outdoors, Single Contact, Open Circuit MSRP: Was: Now: $97.50
Potter / Amseco Potter Amseco PS10-1 Pressure Switch with One Set of SPDT Contacts MSRP: Was: Now: $108.90
Potter / Amseco Potter Amseco WFSR-F Pressure Activated Waterflow Alarm Switch with Retard MSRP: Was: Now: $578.76