Quick NEC 250.53(A)(2) Checker: Do You Need a Second Ground Rod or Meet the 25Ω Rule?
Confused about NEC 250.53(A)(2)? This quick checker helps you determine whether you need a second ground rod or if your system meets the 25Ω rule in minutes.
Confused about NEC 250.53(A)(2)? This quick checker helps you determine whether you need a second ground rod or if your system meets the 25Ω rule in minutes.