- Location
- New Jersey
- Occupation
- Journeyman Electrician
2020 NEC. If you have a meter on the outside of the dwelling with an EM disconnect (Not Service Equipment) and a panel (service disconnect) on the inside where must the IBT be located? The FiOS ONT which needs to be connected to the IBT is located next to the panel. I say either location inside or outside is compliant. A fellow electrician told me that the inspector says it needs to be outside next to the meter even if the equipment connecting to it is inside.
250.94(A) The Intersystem Bonding Termination Device.
An intersystem bonding termination (IBT) for connecting intersystem bonding conductors shall be provided external to enclosures at the service equipment or metering equipment enclosure and at the disconnecting means for any additional buildings or structures. If an IBT is used, it shall comply with the following: