Because they can, they know you need them.
The worse were the ones I bought direct from Megger for our 5kV set. Fortunately I wasn’t the first to use them and so didn’t get 2.5kV up my arm.
PS, they are more expensive in the US due to low sales
The worse were the ones I bought direct from Megger for our 5kV set. Fortunately I wasn’t the first to use them and so didn’t get 2.5kV up my arm.
PS, they are more expensive in the US due to low sales