Liquid, Level

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Voltage - Supply	Sensitivity	Features	Distance - Control To Sensor (Max)	Output Type	Contact Form	Contact Rating @ Voltage	Mounting Type	Termination Style	Operating Temperature
WD3-LP-D2 LINE POWERED WATER LEAK DETECTOR Dwyer	68 In Stock	1 : $92.99000 Bulk	WD3	Bulk	Active	Leak Detection	24VAC, 11 ~ 27VDC	-	-	-	Relay	DPDT (2 Form C)	1A @ 24VAC/DC	-	Cable Leads	0°C ~ 50°C
LLC843F10P CONTROL LIQ LEV 120VAC 3SEC Littelfuse Inc.	35 In Stock	1 : $197.22000 Bulk	LLC8	Bulk	Active	Constant Level	120VAC	Fixed, 10kOhm	LED Indicator	-	Relay	SPDT (1 Form C)	10A @ 120VAC	Chassis Mount	Quick Connect - 0.187"/0.250"	-40°C ~ 60°C
KFS-PC11 CONTROL LIQ LEV 110/220VAC 11PIN KOINO	2,000 Marketplace	5 : $48.95800 Bulk	KFS	Bulk	Active	High/Low Level	110/220VAC	0 ~ 4kOhm	LED Indicator	-	Relay	-	-	Socketable	Plug In, 11 Pin (Octal)	-10°C ~ 50°C
KFS-PC8S-AC220V CONTROL LIQ LEV 220VAC 8PINS KOINO	2,000 Marketplace	5 : $51.16800 Bulk	KFS	Bulk	Active	High/Low Level	220VAC	0 ~ 4kOhm	LED Indicator	-	Relay	-	-	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 50°C
NNR24A CONTROL LIQUID LEV 24VAC CHASSIS Crouzet	0 In Stock 47 Marketplace	2 : $66.91500 Box	NNR	Bulk Box	Obsolete	High/Low Level	24VAC	4.7kOhm ~ 47kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	10A @ 250VAC	Chassis Mount	Quick Connect - 0.250" (6.3mm)	-10°C ~ 60°C
NNR220A CONTROL LIQ LEVEL 220VAC CHASSIS Crouzet	0 In Stock 37 Marketplace	2 : $66.91500 Tray	NNR	Bulk Tray	Obsolete	High/Low Level	220VAC	4.7kOhm ~ 47kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	10A @ 250VAC	Chassis Mount	Quick Connect - 0.250" (6.3mm)	-10°C ~ 60°C
KFS-PC8-AC220V CONTROL LIQ LEV 220VAC 8PINS KOINO	2,000 Marketplace	5 : $67.12000 Bulk	KFS	Bulk	Active	High/Low Level	220VAC	0 ~ 4kOhm	LED Indicator	-	Relay	-	-	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 50°C
LNR110A CNTRL LIQ LEV 110VAC SOCKETABLE Crouzet	0 In Stock 422 Marketplace	2 : $73.34500 Box	NR	Bulk Box	Obsolete	High/Low Level	110VAC	4.7kOhm ~ 100kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	10A @ 250VAC	Socketable	Plug In, 11 Pin (Octal)	-10°C ~ 60°C
PNR220A CNTRL LIQ LEV 220VAC SOCKETABLE Crouzet	0 In Stock 41 Marketplace	1 : $134.42000 Bulk 2 : $76.21500 Tray	NR	Bulk Tray	Obsolete	High/Low Level	220VAC	4.7kOhm ~ 100kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	10A @ 250VAC	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 60°C
84870720 CONTROL LIQ LEV 24-240VAC/DC DIN Crouzet	0 In Stock 33 Marketplace	1 : $203.57000 Box	C-Lynx MNS	Bulk Box	Obsolete	Constant Level	24 ~ 240VAC/DC	-	Delay Timer	100m	Relay	SPDT (1 Form C)	5A @ 250VDC	DIN Rail	Screw Terminal	-20°C ~ 50°C
ISR-24V-10K 2 CHANNEL IS RELAY, 24V 10K OHMS R-K Electronics, Inc.	30 Marketplace	Unavailable Unavailable in your selected currency	-	Bulk	Active	Constant Level	24VAC/DC	10kOhm	-	304.8m	Relay	-	5A @ 250VAC	DIN Rail	Screw Terminal	0°C ~ 55°C
KFS-PC11S CONTROL LIQ LEV 110/220VAC 11PIN KOINO	2,000 Marketplace	5 : $44.46200 Bulk	KFS	Bulk	Active	High/Low Level	110/220VAC	0 ~ 4kOhm	LED Indicator	-	Relay	-	-	Socketable	Plug In, 11 Pin (Octal)	-10°C ~ 50°C
KFS-PC8-AC110V CONTROL LIQ LEV 110VAC 8PINS KOINO	2,000 Marketplace	5 : $44.46200 Bulk	KFS	Bulk	Active	High/Low Level	110VAC	0 ~ 4kOhm	LED Indicator	-	Relay	-	-	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 50°C
KFS-PC8S-AC110V CONTROL LIQ LEV 110VAC 8PINS KOINO	2,000 Marketplace	5 : $44.46200 Bulk	KFS	Bulk	Active	High/Low Level	110VAC	0 ~ 4kOhm	LED Indicator	-	Relay	-	-	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 50°C
PNRU110A CNTRL LIQ LEV 110VAC SOCKETABLE Crouzet	15 In Stock 15 Marketplace	1 : $160.34000 Bulk 1 : $201.87000 Box	NRU	Bulk Box	Active	High/Low Level	110VAC	4.7kOhm ~ 100kOhm	Adjustable Sensitivity	91.44m	Relay	SPDT (1 Form C)	10A @ 250VAC	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 60°C
PNR110A CNTRL LIQ LEV 110VAC SOCKETABLE Crouzet	11 In Stock 24 Marketplace	1 : $166.59000 Bulk 1 : $164.49000 Box	NR	Bulk Box	Active	High/Low Level	110VAC	4.7kOhm ~ 100kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	10A @ 250VAC	Socketable	Plug In, 8 Pin (Octal)	-10°C ~ 60°C
WD3-LP-D2-10 LINE POWERED WATER LEAK DETECTOR Dwyer	18 In Stock	1 : $98.89000 Bulk	WD3	Bulk	Active	Leak Detection	24VAC, 11 ~ 27VDC	-	Alarm Leak - Audible and Contact and LED Indication	-	Relay	DPDT (2 Form C)	1A @ 24VAC/DC	Chassis Mount	Cable Leads	0°C ~ 50°C
72.01.9.024.0000 CNTRL LIQUID LEVEL 24V DC Finder Relays, Inc.	23 In Stock	1 : $140.63000 Box	72	Box	Active	High/Low Level	24VDC	5 ~ 150kOhm	Adjustable Sensitivity, Delay Timer	-	Relay	SPDT (1 Form C)	17A @ 240VAC	DIN Rail	Screw Terminal	-20°C ~ 60°C
72.01.8.125.0000 CNTRL LIQUID LEVEL 125V AC Finder Relays, Inc.	10 In Stock	1 : $140.63000 Box	72	Box	Active	High/Low Level	110 ~ 125VAC	5 ~ 150kOhm	Adjustable Sensitivity, Delay Timer	-	Relay	SPDT (1 Form C)	17A @ 240VAC	DIN Rail	Screw Terminal	-20°C ~ 60°C
84870700 CONTROL LIQ LEV 24-240VAC/DC DIN Crouzet	4 In Stock	1 : $162.63000 Bulk	C-Lynx HNM	Bulk	Active	High/Low Level	24 ~ 240VAC/DC	250Ohm ~ 1MOhm	Delay Timer	100m	Relay	DPDT (2 Form C)	5A @ 250VDC	DIN Rail	Screw Terminal	-20°C ~ 50°C
LLC845F25P CONTROL LIQ LEV 120VAC 5SEC Littelfuse Inc.	21 In Stock	1 : $197.22000 Bulk	LLC8	Bulk	Active	Constant Level	120VAC	Fixed, 25kOhm	LED Indicator	-	Relay	SPDT (1 Form C)	10A @ 120VAC	Chassis Mount	Quick Connect - 0.187"/0.250"	-40°C ~ 60°C
LLC54BA CONTROL LIQ LEV 120VAC FILL FIX Littelfuse Inc.	25 In Stock	1 : $210.73000 Bulk	LLC5	Bulk	Active	High/Low Level	120VAC	1kOhm ~ 100kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	5A @ 240VAC	Socketable	Plug In, 8 Pin (Octal)	-20°C ~ 60°C
LLC54AA CONTROL LIQ LEV 120VAC DRAIN Littelfuse Inc.	10 In Stock	1 : $210.73000 Bulk	LLC5	Bulk	Active	High/Low Level	120VAC	1kOhm ~ 100kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	5A @ 240VAC	Socketable	Plug In, 8 Pin (Octal)	-20°C ~ 60°C
460-15-100-SLD SEAL LEAK DETECTOR/ 110-120V/ Littelfuse Inc.	12 In Stock	1 : $254.64000 Bulk	-	Bulk	Active	Leak Detection	110 ~ 120VAC	4.7kOhm ~ 100kOhm	Alarm Leak - Audible and Contact and LED Indication, Adjustable Sensitivity	-	Relay	DPST-NO (2 Form A)	8A @ 240VAC	DIN Rail	Screw Terminal	-40°C ~ 70°C
K8AK-LS1 100-240VAC CONTROL LIQ LEVEL 100-240VAC DIN Omron Automation and Safety	19 In Stock 452 Factory	1 : $294.35000 Bulk	K8AK-LS	Bulk	Active	High/Low Level	100 ~ 240VAC	10kOhm ~ 100kOhm	Adjustable Sensitivity, Delay Timer	100m	Relay	SPDT (1 Form C)	3A @ 250VAC	DIN Rail	Screw Terminal	-20°C ~ 60°C

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Industrial liquid level controllers are used to monitor constant level, high or low level, and leak detection types of sensing. Additional features may include adjustable sensitivity, built-in timers, LED indication, filter alerts, and auto shut off valves. Solid state or mechanical contacts are actuated upon detection with contact form variations of DPDT, DPST, SPDT, and SPST functionality.

Liquid, Level

Liquid, Level

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