/content/hbtbt/in/en/search-results.html

Transponders

SenTRI 4 Channel Mains Switching Interface Unit

The SenTRI 4 channel mains switching Interface units connect directly to the loop of SenTRI 2 and 4 loop systems. These interface units are designed to provide heavy duty relay switching for both 24V and 230V applications with contacts rated at 13A.

Overview