New SPI4000 smart primary injection test system Primary injection test set for protective relay equipment and circuit breakers Explore
INGVAR primary current injection test system Primary injection testing of protective relay equipment and circuit breakers Explore
CSU600A and CSU600AT primary current injection test system Current supply units and primary injection testing of protective relay circuit breakers and switchgears Explore
DLRO100 series of digital low resistance micro-ohmmeters Perform high current low resistance testing in almost any location, even if there is no access to a mains supply Explore