Siemens 5WG1527-1AB21 Description Description Siemens DIMMER UNIV. N 527/21 4X230V AC 570VA Related products SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FN3050-4SA00-0AA0