277578 - DILMC17-10(110V50HZ,120V60HZ) - Contactor, 3p+1N/O, 7.5kW/400V/AC3 (This article is a production article, so no return or exchange is possible here)
277588 - DILMC17-10(220V50/60HZ) - Contactor, 3p+1N/O, 7.5kW/400V/AC3 (This article is a production article, so no return or exchange is possible here)
277608 - DILMC17-01(110V50HZ,120V60HZ) - Contactor, 3p+1N/C, 7.5kW/400V/AC3 (This article is a production article, so no return or exchange is possible here)