Lub pluggable electromechanical thiab solid-state relays nyob rau hauv lub RIFLINE ua tiav cov khoom ntau yam thiab lub hauv paus tau lees paub thiab pom zoo raws li UL 508. Cov kev pom zoo muaj feem cuam tshuam tuaj yeem hu rau ntawm tus kheej cov khoom hauv nqe lus nug.