47702 - ZW7-540 - Current transformer-operated overload relay, 360-540A, 1N/O+1N (This article is a production article, so no return or exchange is possible here)
50075 - ZW7-630 - Current transformer-operated overload relay, 420-630A, 1N/O+1N (This article is a production article, so no return or exchange is possible here)