The performance description of the item is mislead
The on-line description of the ELM202-B1 Surge Protector states that it provides a Clamping Voltage of 330 volts. However, there is no mention of this clamping voltage on the product box, the product itself, of any documentation that came with it. The item box and the molded label on the back of the item say that it provides a "Voltage protection rating: L-N 400V, L-G 500V, N-G 400V". This should equate to a clamping voltage of 400 volts or higher, not 330 volts.
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