Littelfuse Level Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Type	Mounting Style	Analog / 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: S/355.03 8In Stock	Mfr. Part # LLC843F10P Mouser Part # 576-LLC843F10P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8In Stock	S/355.03	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: S/560.44 1In Stock	Mfr. Part # LLC825F5M Mouser Part # 576-LLC825F5M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	1In Stock	S/560.44 S/469.09 S/462.43 S/414.36 S/396.57	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: S/610.93 3In Stock	Mfr. Part # LLC16A25AX Mouser Part # 576-LLC16A25AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	3In Stock	S/610.93 S/511.36 S/504.12 S/451.69 S/432.30	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	230 VAC	230 VAC
Level Controllers LIQUIDLEVELCONTROL LLC54AA Littelfuse 1: S/602.09 23In Stock	Mfr. Part # LLC54AA Mouser Part # 576-LLC54AA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	23In Stock	S/602.09 S/503.92 S/496.80 S/445.11 S/426.03	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC54BA Littelfuse 1: S/602.09 6In Stock	Mfr. Part # LLC54BA Mouser Part # 576-LLC54BA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	6In Stock	S/602.09 S/503.92 S/496.80 S/445.11 S/426.03	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC845F25P Littelfuse 1: S/560.44 8In Stock	Mfr. Part # LLC845F25P Mouser Part # 576-LLC845F25P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8In Stock	S/560.44 S/469.09 S/462.43 S/414.36 S/396.57	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: S/355.03 1Expected 10/12/2026	Mfr. Part # LLC842F103M Mouser Part # 576-LLC842F103M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	1Expected 10/12/2026	S/355.03	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: S/610.93 39Factory Stock Available	Mfr. Part # LLC14B60AX Mouser Part # 576-LLC14B60AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	39Factory Stock Available More Info Available	S/610.93 S/476.83 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: S/600.85 4Factory Stock Available	Mfr. Part # LLC24B1AC Mouser Part # 576-LLC24B1AC	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	4Factory Stock Available More Info Available	S/600.85 S/502.91 S/495.79 S/444.21 S/425.18	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: S/629.88 8Factory Stock Available	Mfr. Part # LLC24B2F50N Mouser Part # 576-LLC24B2F50N	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8Factory Stock Available More Info Available	S/629.88 S/527.20 S/519.77 S/465.70 S/445.73	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: S/621.63 48Factory Stock Available	Mfr. Part # LLC44A5A Mouser Part # 576-LLC44A5A	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	48Factory Stock Available More Info Available	S/621.63 S/520.31 S/512.91 S/459.59 S/439.89	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: S/602.09 7Factory Stock Available	Mfr. Part # LLC52AA Mouser Part # 576-LLC52AA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	7Factory Stock Available More Info Available	S/602.09 S/503.92 S/496.80 S/445.11 S/426.03	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	24 VAC	24 VAC
Level Controllers LIQUIDLEVELCONTROL LLC54BAS Littelfuse 1: S/602.09 11Factory Stock Available	Mfr. Part # LLC54BAS Mouser Part # 576-LLC54BAS	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	11Factory Stock Available More Info Available	S/602.09 S/503.92 S/496.80 S/445.11 S/426.03	Min.: 1 Mult.: 1	LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC8430F26P Littelfuse 1: S/560.44 24Factory Stock Available	Mfr. Part # LLC8430F26P Mouser Part # 576-LLC8430F26P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	24Factory Stock Available More Info Available	S/560.44 S/469.09 S/462.43 S/414.36 S/405.79	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: S/560.44 5Factory Stock Available	Mfr. Part # LLC8610F12M Mouser Part # 576-LLC8610F12M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	5Factory Stock Available More Info Available	S/560.44 S/469.09 S/462.43 S/414.36 S/396.57	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: S/560.44 6Factory Stock Available	Mfr. Part # LLC863F26P Mouser Part # 576-LLC863F26P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	6Factory Stock Available More Info Available	S/560.44 S/469.09 S/462.43 S/414.36 S/396.57	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: S/890.41 4Factory Stock Available	Mfr. Part # PC-100-LLC-CZ Mouser Part # 576-PC-100-LLC-CZ	Littelfuse	Level Controllers 2INPUTLIQLVLCONTROL- CZ/95	Datasheet	4Factory Stock Available More Info Available	S/890.41 S/745.26 S/734.71 S/658.30 Quote Quote	Min.: 1 Mult.: 1	PC
Level Controllers LIQUIDLEVELCONTROL LLC14B1AX Littelfuse 1: S/610.93 2Factory Stock Available	Mfr. Part # LLC14B1AX Mouser Part # 576-LLC14B1AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	2Factory Stock Available More Info Available	S/610.93 S/511.36 S/504.12 S/451.69 S/432.30	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC44B2A Littelfuse 1: S/610.93 26Factory Stock Available	Mfr. Part # LLC44B2A Mouser Part # 576-LLC44B2A	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	26Factory Stock Available More Info Available	S/610.93 S/511.36	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: S/610.93 8Factory Stock Available	Mfr. Part # LLC44B5A Mouser Part # 576-LLC44B5A	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8Factory Stock Available More Info Available	S/610.93 S/511.36 S/504.12 S/451.69 S/432.30	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: S/610.93 4Factory Stock Available	Mfr. Part # LLC44B5F100 Mouser Part # 576-LLC44B5F100	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	4Factory Stock Available More Info Available	S/610.93 S/511.36	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: S/610.93 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # LLC14A1AX Mouser Part # 576-LLC14A1AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/610.93 S/511.36 S/504.12 S/451.69 S/432.30	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC14A5AX Littelfuse 1: S/610.93 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # LLC14A5AX Mouser Part # 576-LLC14A5AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/610.93 S/511.36 S/504.12 S/451.69 S/432.30	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC14B15AX Littelfuse 1: S/610.93 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # LLC14B15AX Mouser Part # 576-LLC14B15AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/610.93 S/511.36 S/504.12 S/451.69 S/432.30	Min.: 1 Mult.: 1	LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers LIQUIDLEVELCONTROL LLC24A2AN Littelfuse 1: S/629.88 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # LLC24A2AN Mouser Part # 576-LLC24A2AN	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	Non-Stocked Lead-Time 7 Weeks	S/629.88 S/527.20 S/519.77 S/465.70 S/445.73	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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