Float, Level Sensors - Industrial | Industrial Sensors | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Output Type	Output Configuration	Current	Minimum Liquid Specific Gravity	Switch Actuation Level	Mounting Type	Material - Housing & Prism	Operating Temperature	Voltage Rating
SSF212X100 SEN LVL LIQ SWITCH SPST/NC/NO Sensata Technologies, Inc.	31 In Stock	1 : RM547.82000 Bulk	SSF212	Bulk	Active	Liquid	Switch (Single Float)	SPST-NC/NO	500 mA	0.8	-	Male 1/2" (12.7mm) NPT	304 Stainless Steel	120°C	300VAC, 300VDC
LMC500 SENSOR LEVEL LIQ DIGITAL NPN/PNP ifm efector, inc.	41 In Stock	1 : RM847.06000 Box	-	Box	Active	Liquid	Digital	NPN, PNP	35 mA	-	-	Male M12x1	Fluoropolymers, Polyether Ether Ketone (PEEK), Polyetherimide (PEI), Stainless Steel	-25°C ~ 85°C	18V ~ 30V
FTS20-A-52010123 SENSOR LEVEL LIQ SWITCH Endress+Hauser	55 In Stock	1 : RM500.77000 Bag	Liquifloat FTS20	Bag	Active	Liquid	Switch	-	3 A	-	196.850" (5000mm)	-	Polypropylene (PP)	-	250VAC, 150VDC
FTL31-CA4M2AAVAJ SENSOR LEVEL LIQ SWITCH PNP Endress+Hauser	33 In Stock	1 : RM1,003.08000 Box	FTL31	Box	Active	Liquid	Switch	PNP	15 mA	-	-	Male 1/2" (12.7mm) NPT	316 Stainless Steel	-40°C ~ 70°C	10V ~ 30V
R12456 SEN LVL LIQ SWITCH SPST/NC/NO Standex-Meder Electronics	187 In Stock	1 : RM18.95000 Bulk	-	Bulk	Active	Liquid	Switch	SPST-NC/NO	500 mA	-	-	Threaded	Polypropylene (PP)	-30°C ~ 85°C	100V
CD50CNF05NO SENSOR LEVEL LIQ SWITCH Carlo Gavazzi Inc.	31 In Stock	1 : RM183.41000 Box	-	Box	Active	Liquid	Switch	Open Collector	50 mA	-	0.197" (5mm)	-	Polyphenylene (PPO), Polystyrene (PPE)	0°C ~ 60°C	5V
CD34CNFLFPOP2 SENSOR LEVEL LIQ SWITCH PNP Carlo Gavazzi Inc.	14 In Stock	1 : RM385.53000 Bulk	-	Bulk	Active	Liquid	Switch	PNP	100 mA	-	-	Flange Mount	Polycarbonate	-25°C ~ 80°C	10V ~ 30V
CD34CNFLFNOP2 SENSOR LEVEL LIQ SWITCH NPN Carlo Gavazzi Inc.	5 In Stock	1 : RM385.53000 Bulk	-	Bulk	Active	Liquid	Switch	NPN	100 mA	-	-	Flange Mount	Polybutylene Terephthalate (PBT)	-25°C ~ 80°C	10V ~ 30V
CD34CNFLFPOT5 SENSOR LEVEL LIQ SWITCH PNP Carlo Gavazzi Inc.	6 In Stock 12 Marketplace	1 : RM419.22000 Bulk 1 : RM626.58000 Bulk	-	Bulk Bulk	Active	Liquid	Switch	PNP	100 mA	-	-	Flange Mount	Polycarbonate	-25°C ~ 80°C	10V ~ 30V
CD34CNFLFNOT5 SENSOR LEVEL LIQ SWITCH NPN Carlo Gavazzi Inc.	4 In Stock	1 : RM419.22000 Bulk	-	Bulk	Active	Liquid	Switch	NPN	100 mA	-	-	Flange Mount	Polybutylene Terephthalate (PBT)	-25°C ~ 80°C	10V ~ 30V
CD34CNFLFPCT5 SENSOR LEVEL LIQ SWITCH PNP Carlo Gavazzi Inc.	3 In Stock	1 : RM419.22000 Bulk	-	Bulk	Active	Liquid	Switch	PNP	100 mA	-	-	Flange Mount	Polycarbonate	-25°C ~ 80°C	10V ~ 30V
VP01EP SENSOR LEVEL LIQ PNP Carlo Gavazzi Inc.	8 In Stock	1 : RM714.91000 Bag	-	Bag	Active	Liquid	-	PNP	200 mA	-	0.098", 0.197", (2.5mm, 5mm)	Threaded	Polysulfone (PES)	-20°C ~ 80°C	10V ~ 40V
VP01E SENSOR LEVEL LIQ NPN Carlo Gavazzi Inc.	5 In Stock	1 : RM714.91000 Bag	-	Bag	Active	Liquid	-	NPN	200 mA	-	0.098", 0.197", (2.5mm, 5mm)	Threaded	Polysulfone (PES)	-20°C ~ 80°C	10V ~ 40V
LMC100 SENSOR LEVEL LIQ DIGITAL NPN/PNP ifm efector, inc.	6 In Stock	1 : RM847.06000 Box	-	Box	Active	Liquid	Digital	NPN, PNP	35 mA	-	-	Male M12x1	Fluoropolymers, Polyether Ether Ketone (PEEK), Polyetherimide (PEI), Stainless Steel	-25°C ~ 85°C	18V ~ 30V
FTL31-CA4M2AAVBJ SENSOR LEVEL LIQ SWITCH PNP Endress+Hauser	11 In Stock	1 : RM1,003.08000 Box	FTL31	Box	Active	Liquid	Switch	PNP	15 mA	-	-	Male 3/4" (19.05mm) NPT	316 Stainless Steel	-40°C ~ 70°C	10V ~ 30V
FTL31-AA4U2AAWBJ SENSOR LEVEL LIQ SWITCH PNP Endress+Hauser	2 In Stock	1 : RM1,003.08000 Box	Liquiphant FTL31	Box	Active	Liquid	Switch	PNP	15 mA	-	-	Male 1/2" (12.7mm) G	316 Stainless Steel	-40°C ~ 70°C	10V ~ 30V
FTW325-A2B1A SENSOR LEVEL LIQ RELAY SPDT Endress+Hauser	6 In Stock	1 : RM1,019.91000 Box	Nivotester FTW325	Box	Active	Liquid	Relay	SPDT	60 mA	-	-	DIN Rail	Polycarbonate	-20°C ~ 60°C	20 ~ 30VAC, 20 ~ 60VDC
FTW325-A2A1A SENSOR LEVEL LIQ RELAY SPDT Endress+Hauser	4 In Stock	1 : RM1,019.91000 Box	Nivotester FTW325	Box	Active	Liquid	Relay	SPDT	60 mA	-	-	DIN Rail	Polycarbonate	-20°C ~ 60°C	85 ~ 253VAC
LMT100 SEN LVL LIQ/PWD DIGITAL SPDT ifm efector, inc.	9 In Stock	1 : RM1,130.58000 Bulk	-	Bulk	Active	Liquid, Powder	Digital	SPDT	50 mA	-	-	Male 1/2" (12.7mm) NPT	Stainless Steel	-40°C ~ 85°C	30V
FTL31-AA4U3AAWBJ SENSOR LEVEL LIQ SWITCH PNP Endress+Hauser	4 In Stock	1 : RM1,173.96000 Box	Liquiphant FTL31	Box	Active	Liquid	Switch	PNP	15 mA	-	-	Male 1/2" (12.7mm) NPT	316 Stainless Steel	-40°C ~ 70°C	10V ~ 30V
FTL31-CA4U3BAWSJ SENSOR LEVEL LIQ SWITCH PNP Endress+Hauser	4 In Stock	1 : RM1,431.48000 Box	Liquiphant FTL31	Box	Active	Liquid	Switch	PNP	15 mA	-	-	Threaded	316 Stainless Steel	-40°C ~ 70°C	10V ~ 30V
LL01-1AA01 SENSOR LEVEL LIQ RELAY SPST/NO TE Connectivity Measurement Specialties	25 In Stock	1 : RM1,459.38000 Box	Ultrasonic Sentio™, LL-01	Box	Active	Liquid	Relay	SPST-NO	-	-	0.25" (6.35mm)	Male 1/4" (6.35mm) NPT	316 Stainless Steel	-29°C ~ 80°C	5V ~ 30V
LK1022 SENSOR LEVEL LIQ DIGITAL NPN/PNP ifm efector, inc.	3 In Stock	1 : RM2,232.01000 Box	-	Box	Active	Liquid	Digital	NPN, PNP	50 mA	-	7.677" (195mm)	Male M12x1	Polypropylene (PP), Stainless Steel	0°C ~ 60°C	18V ~ 30V
LK1023 SENSOR LEVEL LIQ DIGITAL NPN/PNP ifm efector, inc.	4 In Stock	1 : RM2,395.52000 Box	-	Box	Active	Liquid	Digital	NPN, PNP	50 mA	-	15.354" (390mm)	Male M12x1	Polypropylene (PP), Stainless Steel	0°C ~ 60°C	18V ~ 30V
LR3000 SENSOR LEVEL LIQ ANALOG PNP ifm efector, inc.	2 In Stock	1 : RM2,553.12000 Box	-	Box	Active	Liquid	Analog, Digital	PNP	80 mA	-	-	Male M12x1	Fluoropolymers, Polyether Ether Ketone (PEEK), Polyetherimide (PEI), Stainless Steel	0°C ~ 60°C	18V ~ 30V

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Float, Level Sensors - Industrial

Industrial Float Sensors or Level Sensors are used to measure or detect a fluid or material level within a container, commonly through the use of a buoyant element containing or connected to a switch of some type, but in other cases through the use of ultrasonic, optical, or other techniques. Outputs produced by these devices may be variable to allow a quantitative measurement of fluid/material level, or a simple binary indication of whether or not the level is in excess of some fixed value. These are made for use in an industrial setting.