Industry Standard SPA2 Limit Alarm Trip Undergoes Alarming Changes!

Moore Industries’ SPA2 now offers you more for the same price:

– Universal AC/DC Power Supply (21.6-375Vdc and 90-260Vac)
– Enhanced RFI/EMI Protection (No Price Adder)
– Class 1, Division 2 cFMus Certification Upgraded to Include the –DPDT (Double-Pole/Double-Throw) Relay Option

The SPA2 data sheet is available for download at, while more information on Moore Industries’ complete line of limit alarm trips can be found at In addition, the white paper “Alarm Trips: The Ups and Downs” gives an in-depth overview on the role of limit alarm trips in industrial settings. It can be downloaded at