... labeled examples:NB91E L --12 S -- S --A 1 2 3 4 5 61.NB91E:model number2. ... 6V , 9V , 12V , 15V , 18V , 24V , 48V ,110V (DC)4.S: Plastic sealed D: dust Protected 5.C:AgCdO ... S:AgSnO2 6.A: Normally open B: Normally closed C: conversionContact DataContact ... , 6V , 9V , 12V , 15V , 18V , 24V , 48V ,110V (DC)Coil Power: 0.6w , 0.9wGeneral Data Dielectric StrengthBetween Coil ...