Potter Amseco ODC-56B Overhead Door Contact with Fixed Magnet, Form C, N/O & N/C Contact MSRP: Was: Now: $21.05
Potter / Amseco Potter Amseco VSR-8 Vane Type Waterflow Alarm Switch with Retard, 8" Pipe Size (Replaces the VSR-F) MSRP: Was: Now: $192.90
Potter Amseco AMS-39BW Standard Surface Mount Contact, Form C, N.O./N.C. Contact, White MSRP: Was: Now: $8.27