Answers
Jun 05, 2018 - 02:20 AM
Yes, because the 40350RVC1 Automatic Transfer Switch uses mechanical contactors, it will have a slight hum or buzzing noise.
Electrical > Automatic Transfer Switches
Do you have the same question? Follow this Question
Jun 05, 2018 - 02:20 AM
View all Surge Guard 40350RVC3 50 Amp Hardwire Automatic Transfer Switch Questions & Answers
Add New Comment