Littelfuse Level Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Type	Mounting Style	Analogue / Digital	Display Type	Output Type	Size	Features	Number of Inputs	Number of Outputs	Supply Voltage - Max	Supply Voltage - Min
Level Controllers LIQUIDLEVELCONTROL LLC843F10P Littelfuse 1: Rp1.673.339 8In Stock	Mfr. Part No. LLC843F10P Mouser Part No 576-LLC843F10P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8In Stock	Rp1.673.339	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC825F5M Littelfuse 1: Rp2.641.457 1In Stock	Mfr. Part No. LLC825F5M Mouser Part No 576-LLC825F5M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	1In Stock	Rp2.641.457 Rp2.210.876 Rp2.179.505 Rp1.952.932 Rp1.869.090	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	24 VAC	24 VAC
Level Controllers LIQUIDLEVELCONTROL LLC16A25AX Littelfuse 1: Rp2.879.405 3In Stock	Mfr. Part No. LLC16A25AX Mouser Part No 576-LLC16A25AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	3In Stock	Rp2.879.405 Rp2.410.114 Rp2.375.990 Rp2.128.870 Rp2.037.507	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	230 VAC	230 VAC
Level Controllers LIQUIDLEVELCONTROL LLC54AA Littelfuse 1: Rp2.837.759 23In Stock	Mfr. Part No. LLC54AA Mouser Part No 576-LLC54AA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	23In Stock	Rp2.837.759 Rp2.375.073 Rp2.341.500 Rp2.097.865 Rp2.007.970	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC54BA Littelfuse 1: Rp2.837.759 6In Stock	Mfr. Part No. LLC54BA Mouser Part No 576-LLC54BA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	6In Stock	Rp2.837.759 Rp2.375.073 Rp2.341.500 Rp2.097.865 Rp2.007.970	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC845F25P Littelfuse 1: Rp2.641.457 8In Stock	Mfr. Part No. LLC845F25P Mouser Part No 576-LLC845F25P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8In Stock	Rp2.641.457 Rp2.210.876 Rp2.179.505 Rp1.952.932 Rp1.869.090	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC842F103M Littelfuse 1: Rp1.673.339 1Expected 12/10/2026	Mfr. Part No. LLC842F103M Mouser Part No 576-LLC842F103M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	1Expected 12/10/2026	Rp1.673.339	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC14B60AX Littelfuse 1: Rp2.879.405 39Factory Stock Available	Mfr. Part No. LLC14B60AX Mouser Part No 576-LLC14B60AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	39Factory Stock Available More Info Available	Rp2.879.405 Rp2.247.385 View Quote	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC24B1AC Littelfuse 1: Rp2.831.889 4Factory Stock Available	Mfr. Part No. LLC24B1AC Mouser Part No 576-LLC24B1AC	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	4Factory Stock Available More Info Available	Rp2.831.889 Rp2.370.303 Rp2.336.730 Rp2.093.646 Rp2.003.934	Min.: 1 Mult.: 1	LLC2	Pump Control and Liquid Level Control	Panel Mount	Analog		Isolated SPDT Relay	50.8 mm x 76.2 mm x 101.6 mm		1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC24B2F50N Littelfuse 1: Rp2.968.750 8Factory Stock Available	Mfr. Part No. LLC24B2F50N Mouser Part No 576-LLC24B2F50N	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8Factory Stock Available More Info Available	Rp2.968.750 Rp2.484.782 Rp2.449.741 Rp2.194.915 Rp2.100.800	Min.: 1 Mult.: 1	LLC2	Pump Control and Liquid Level Control	Panel Mount	Analog		Isolated SPDT Relay	50.8 mm x 76.2 mm x 101.6 mm		1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC44A5A Littelfuse 1: Rp2.929.856 48Factory Stock Available	Mfr. Part No. LLC44A5A Mouser Part No 576-LLC44A5A	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	48Factory Stock Available More Info Available	Rp2.929.856 Rp2.452.310 Rp2.417.452 Rp2.166.112 Rp2.073.281	Min.: 1 Mult.: 1	LLC4	Octal Plug-In Liquid Level Control	Plug-In	Analog	None	SPDT Switch	73.9 mm x 60.7 mm		1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC52AA Littelfuse 1: Rp2.837.759 7Factory Stock Available	Mfr. Part No. LLC52AA Mouser Part No 576-LLC52AA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	7Factory Stock Available More Info Available	Rp2.837.759 Rp2.375.073 Rp2.341.500 Rp2.097.865 Rp2.007.970	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	24 VAC	24 VAC
Level Controllers LIQUIDLEVELCONTROL LLC54BAS Littelfuse 1: Rp2.837.759 11Factory Stock Available	Mfr. Part No. LLC54BAS Mouser Part No 576-LLC54BAS	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	11Factory Stock Available More Info Available	Rp2.837.759 Rp2.375.073 Rp2.341.500 Rp2.097.865 Rp2.007.970	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC8430F26P Littelfuse 1: Rp2.641.457 24Factory Stock Available	Mfr. Part No. LLC8430F26P Mouser Part No 576-LLC8430F26P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	24Factory Stock Available More Info Available	Rp2.641.457 Rp2.210.876 Rp2.179.505 Rp1.952.932 Rp1.912.571	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC8610F12M Littelfuse 1: Rp2.641.457 5Factory Stock Available	Mfr. Part No. LLC8610F12M Mouser Part No 576-LLC8610F12M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	5Factory Stock Available More Info Available	Rp2.641.457 Rp2.210.876 Rp2.179.505 Rp1.952.932 Rp1.869.090	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	230 VAC	230 VAC
Level Controllers LIQUIDLEVELCONTROL LLC863F26P Littelfuse 1: Rp2.641.457 6Factory Stock Available	Mfr. Part No. LLC863F26P Mouser Part No 576-LLC863F26P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	6Factory Stock Available More Info Available	Rp2.641.457 Rp2.210.876 Rp2.179.505 Rp1.952.932 Rp1.869.090	Min.: 1 Mult.: 1	LLC8	Pump Control and Liquid Level Control	Chassis Mount	Analog	LED Indicator	Isolated SPDT Relay	47.8 mm x 55.6 mm x 63.5 mm	Single probe low level cutoff liquid level controls	1 Input	1 Output	230 VAC	230 VAC
Level Controllers 2INPUTLIQLVLCONTROL- CZ/95 PC-100-LLC-CZ Littelfuse 1: Rp4.196.648 4Factory Stock Available	Mfr. Part No. PC-100-LLC-CZ Mouser Part No 576-PC-100-LLC-CZ	Littelfuse	Level Controllers 2INPUTLIQLVLCONTROL- CZ/95	Datasheet	4Factory Stock Available More Info Available	Rp4.196.648 Rp3.512.525 Rp3.462.808 Rp3.102.676 Quote Quote	Min.: 1 Mult.: 1	PC
Level Controllers LIQUIDLEVELCONTROL LLC14B1AX Littelfuse 1: Rp2.879.405 2Factory Stock Available	Mfr. Part No. LLC14B1AX Mouser Part No 576-LLC14B1AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	2Factory Stock Available More Info Available	Rp2.879.405 Rp2.410.114 Rp2.375.990 Rp2.128.870 Rp2.037.507	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC44B2A Littelfuse 1: Rp2.879.405 26Factory Stock Available	Mfr. Part No. LLC44B2A Mouser Part No 576-LLC44B2A	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	26Factory Stock Available More Info Available	Rp2.879.405 Rp2.410.114	Min.: 1 Mult.: 1	LLC4	Octal Plug-In Liquid Level Control	Plug-In	Analog		Isolated SPDT Relay	45.2 mm x 60.7 mm x 73.9 mm		1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC44B5A Littelfuse 1: Rp2.879.405 8Factory Stock Available	Mfr. Part No. LLC44B5A Mouser Part No 576-LLC44B5A	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8Factory Stock Available More Info Available	Rp2.879.405 Rp2.410.114 Rp2.375.990 Rp2.128.870 Rp2.037.507	Min.: 1 Mult.: 1	LLC4	Octal Plug-In Liquid Level Control	Plug-In	Analog		Isolated SPDT Relay	45.2 mm x 60.7 mm x 73.9 mm		1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC44B5F100 Littelfuse 1: Rp2.879.405 4Factory Stock Available	Mfr. Part No. LLC44B5F100 Mouser Part No 576-LLC44B5F100	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	4Factory Stock Available More Info Available	Rp2.879.405 Rp2.410.114	Min.: 1 Mult.: 1	LLC4	Octal Plug-In Liquid Level Control	Plug-In	Analog		Isolated SPDT Relay	45.2 mm x 60.7 mm x 73.9 mm		1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC14A1AX Littelfuse 1: Rp2.879.405 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. LLC14A1AX Mouser Part No 576-LLC14A1AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	Rp2.879.405 Rp2.410.114 Rp2.375.990 Rp2.128.870 Rp2.037.507	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC14A5AX Littelfuse 1: Rp2.879.405 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. LLC14A5AX Mouser Part No 576-LLC14A5AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	Rp2.879.405 Rp2.410.114 Rp2.375.990 Rp2.128.870 Rp2.037.507	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC14B15AX Littelfuse 1: Rp2.879.405 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. LLC14B15AX Mouser Part No 576-LLC14B15AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	Rp2.879.405 Rp2.410.114 Rp2.375.990 Rp2.128.870 Rp2.037.507	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC24A2AN Littelfuse 1: Rp2.968.750 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. LLC24A2AN Mouser Part No 576-LLC24A2AN	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	Rp2.968.750 Rp2.484.782 Rp2.449.741 Rp2.194.915 Rp2.100.800	Min.: 1 Mult.: 1	LLC2	Pump Control and Liquid Level Control	Panel Mount	Analog		Isolated SPDT Relay	50.8 mm x 76.2 mm x 101.6 mm		1 Input	1 Output	120 VAC	120 VAC

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