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Choose Schneider for your electrical circuitry needs
Designed for effortless automation
It fits many types of 2-pole plug-in breakers
It looks tidy even after years outside
UNI-T Digital Insulation Resistance Tester UT502A Digital LCD Display 2500V Max 0-600V AC Telephone Master device Choose Schneider for your electricalThe UNI T UT502A is a professional grade insulation resistance tester designed for comprehensive electrical equipment diagnostics. This instrument measures insulation resistance between circuits and ground, making it essential for validating the safety and performance of transformers, generators, high voltage motors, capacitors, cables, and surge arresters. Beyond standard resistance measurement, the UT502A delivers advanced testing capabilities
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