Cover with toggle lever, cylinder, 2-way, 2 x 2 toggle levers, vertical, LS 1912 series, stainless steel for series toggle switches item no.: K 505 EU, K 509 EU for double toggle switch item no.: K 535 EU 2 x 2 toggle levers Material: stainless steel 1.4303 X4 CrNi 18-12