Multi-function, versatile, variable high current test set. It's a:
molded case circuit breaker tester
motor overload relay test set
ground fault trip device tester
variable voltage/current source for miscellaneous application
250V AC Version. For 120V AC, see PI-250
Sản phẩm tham khảo cùng danh mục Primary Circuit Breaker Test Set PI-4000B