MPN	Order code (Pepperl+Fuchs part number)	Rated operating distance	Assured operating distance	Mass	Dimensions: Length
NBN7-12GK50-E1-M	248862	7 mm sn	0 ... 5.67 mm sa	110 g	50 mm
NBN7-12GK50-E0-M	248861	7 mm sn	0 ... 5.67 mm sa	110 g	50 mm
NBB4-12GK50-E3-M	248860	4 mm sn	0 ... 3.24 mm sa	110 g	50 mm
NBB4-12GK50-E2-M	248859	4 mm sn	0 ... 3.24 mm sa	110 g	50 mm
NBB4-12GK50-E1-M	248858	4 mm sn	0 ... 3.24 mm sa	110 g	50 mm
NBB4-12GK50-E0-M	248857	4 mm sn	0 ... 3.24 mm sa	110 g	50 mm
NBN25-30GM50-E3-V1-M	240195	25 mm sn	0 ... 20.25 mm sa	94 g	66 mm
NBN25-30GM50-E2-V1-M	240194	25 mm sn	0 ... 20.25 mm sa	94 g	66 mm
NBN25-30GM50-E1-V1-M	240193	25 mm sn	0 ... 20.25 mm sa	94 g	66 mm
NBN25-30GM50-E0-V1-M	240192	25 mm sn	0 ... 20.25 mm sa	94 g	66 mm
NBN25-30GM50-E3-M	240191	25 mm sn	0 ... 20.25 mm sa	190 g	61 mm
NBN25-30GM50-E2-M	240190	25 mm sn	0 ... 20.25 mm sa	190 g	61 mm
NBN25-30GM50-E1-M	240189	25 mm sn	0 ... 20.25 mm sa	190 g	61 mm
NBN25-30GM50-E0-M	240188	25 mm sn	0 ... 20.25 mm sa	190 g	61 mm
NBB15-30GM50-E3-V1-M	240187	15 mm sn	0 ... 12.15 mm sa	94 g	66 mm
NBB15-30GM50-E1-V1-M	240185	15 mm sn	0 ... 12.15 mm sa	94 g	66 mm
NBB15-30GM50-E0-V1-M	240184	15 mm sn	0 ... 12.15 mm sa	94 g	66 mm
NBB15-30GM50-E3-M	240183	15 mm sn	0 ... 12.15 mm sa	190 g	61 mm
NBB15-30GM50-E1-M	240181	15 mm sn	0 ... 12.15 mm sa	190 g	61 mm
NBN12-18GM50-E3-V1-M	240179	12 mm sn	0 ... 9.72 mm sa	46 g	65 mm
NBN12-18GM50-E2-V1-M	240178	12 mm sn	0 ... 9.72 mm sa	46 g	65 mm
NBN12-18GM50-E1-V1-M	240177	12 mm sn	0 ... 9.72 mm sa	46 g	65 mm
NBN12-18GM50-E0-V1-M	240176	12 mm sn	0 ... 9.72 mm sa	46 g	65 mm
NBN12-18GM50-E3-M	240175	12 mm sn	0 ... 9.72 mm sa	132 g	55 mm

Common to all listed parts

Output polarity	DC
Reduction factor r304	0.7
Lifecycle	Active (current Pepperl+Fuchs product)
Operating voltage	5 ... 60 V UB
Reverse polarity protection	reverse polarity protected
Short-circuit protection	pulsing
Inductive overvoltage protection	yes
Surge suppression	yes