231831 - DILER-31-G-C(110VDC) - Contactor relay, 3N/O+1N/C, DC current (This article is a production article, so no return or exchange is possible here)
231832 - DILER-31-G-C(220VDC) - Contactor relay, 3N/O+1N/C, DC current (This article is a production article, so no return or exchange is possible here)