by ThomasA | Jun 25, 2018 | Automatic Changeover Unit (ACU)
Surge Arrestor Module (SAM) Download PDF Plug in protection from electrical surges, lightning strikes and voltage transients Plug in, replaceable modules that protects Signalling Equipment and track side railway equipment. Specifically designed and type approved for... 
by neil38howson | Dec 13, 2013 | SAM Voltage Tester (SVT)
SAM Voltage Tester (SVT) Download PDF Portable, battery-operated tester SAM Voltage Tester is a portable, battery-operated tester designed to measure the clamping voltage and DC breakdown voltage of most surge protective devices. It is specifically designed to test...