... labeled examples:NB91E L --12 S -- S --A 1 2 3 4 5 61.NB91E:model number2. ... NO L: High shell3.Coil Voltage: 5V , 6V , 9V , 12V , 15V , 18V , 24V , 48V ,110V (DC)4.S: ... sealed D: dust Protected 5.C:AgCdO S:AgSnO2 6.A: Normally open B: Normally closed C: conversionContact DataContact ... 240VAC,30VDC 30A/240VAC,30VDCCoil DataCoil Voltage: 5V , 6V , 9V , 12V , 15V , 18V , 24V , 48V ,110V (DC)Coil Power ...