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-D2-10 LINE POWERED WATER LEAK DETECTOR Dwyer	56 In Stock	1 : R1 179,63000 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
WD3-LP-D2 LINE POWERED WATER LEAK DETECTOR Dwyer	53 In Stock	1 : R1 109,28000 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.	48 In Stock	1 : R2 376,11000 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 : R630,71600 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 : R659,18400 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 : R862,06000 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 33 Marketplace	2 : R862,06000 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 : R864,67800 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 : R944,85000 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 37 Marketplace	1 : R1 603,38000 Bulk 2 : R981,82500 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 : R2 622,50000 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
KFS-PC11S CONTROL LIQ LEV 110/220VAC 11PIN KOINO	2 000 Marketplace	5 : R572,79800 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 : R572,79800 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 : R572,79800 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	21 In Stock	1 : R1 912,60000 Bulk	NRU	Bulk	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	19 In Stock 22 Marketplace	1 : R1 987,21000 Bulk 1 : R2 119,08000 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
72.01.9.024.0000 CNTRL LIQUID LEVEL 24V DC Finder Relays, Inc.	23 In Stock	1 : R1 842,58000 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
84870700 CONTROL LIQ LEV 24-240VAC/DC DIN Crouzet	17 In Stock	1 : R1 939,92000 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.	20 In Stock	1 : R2 376,11000 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
LLC54AA CONTROL LIQ LEV 120VAC DRAIN Littelfuse Inc.	19 In Stock	1 : R2 513,70000 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
LLC54BA CONTROL LIQ LEV 120VAC FILL FIX Littelfuse Inc.	24 In Stock	1 : R2 538,74000 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.	16 In Stock	1 : R3 067,69000 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
CLD2EB1BU24 COND LEVEL 2+1 SPDT DIN Carlo Gavazzi Inc.	9 In Stock 4 Marketplace	1 : R4 149,97000 Box 1 : R3 685,97000 Retail Package	CL	Box Retail Package	Active	High/Low Level	24 ~ 240VAC/DC	250Ohm ~ 500kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C)	8A @ 250VAC	DIN Rail	Screw Terminal	-20°C ~ 50°C
PC-102CICI-LT RELAY LEAK/TEMP DETECTOR/1 Littelfuse Inc.	3 In Stock	1 : R4 446,59000 Bulk	PC-102	Bulk	Active	Leak Detection	120VAC	4.7kOhm ~ 100kOhm	Adjustable Sensitivity	-	Relay	SPDT (1 Form C) x 2	5A @ 240VAC	DIN Rail	Screw Terminal	-20°C ~ 55°C
CLD2EA1CM24 CONTROL LIQ LEV DPDT 24 V AC/DC Carlo Gavazzi Inc.	7 In Stock	1 : R5 206,89000 Box	CL	Box	Active	High/Low Level	24VAC/DC	250Ohm ~ 500kOhm	Adjustable Sensitivity	-	Relay	DPDT (2 Form C)	8A @ 250VAC	DIN Rail	Screw Terminal	-20°C ~ 50°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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