The seals I refer to are wires. The screws securing the sensitive parts of the terminal have holes through them where you thread the seal through several of th

The seals I refer to are wires. The screws securing the sensitive parts of the terminal have holes through them where you thread the seal through several of them. Basically it is impossible to loosen the screws without breaking the seal. The entire device is a metal enclosure so the only way in is through the screws.