... --12 S -- S --A 1 2 3 4 5 61.NB91E:model number2.L: Short shell ... , 9V , 12V , 15V , 18V , 24V , 48V ,110V (DC)4.S: Plastic sealed D: dust Protected 5.C:AgCdO S ... open B: Normally closed C: conversionContact DataContact Form : 1A 1B 1CRated Load: NO: 30A/240VAC,30VDC NC: ... 9V , 12V , 15V , 18V , 24V , 48V ,110V (DC)Coil Power: 0.6w , 0.9wGeneral Data Dielectric StrengthBetween Coil & Contacts : 2000VAC ...