If it is the old style sentry it fits on a fork rather than a prong
They cannot be replaced , without totally removing the bus bar
This is not recomended, unless you have appropriate test gear
to ensure it is not live.
The main switch off and the house lights off do not guarentee it is dead,
A multimeter is not a recognised way of proving dead either Afaik
They cannot be replaced , without totally removing the bus bar
This is not recomended, unless you have appropriate test gear
to ensure it is not live.
The main switch off and the house lights off do not guarentee it is dead,
A multimeter is not a recognised way of proving dead either Afaik