LLC8 Series - Low Level Cutoff Liquid Level Control

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The LLC8 Series is a low cost, single-probe conductive liquid level control designed for low liquid level cutoff protection. It offers a factory fixed time delay of 1 - 60s and is available for input voltages of 24, 120, or 230VAC. LED indicator illuminates whenever the LLC8’s isolated, 10A, SPDT output relay is energized. Sense resistance is fixed from 5K - 250KΩ. Available with manual/automatic reset or a special manual reset with a power outage feature that auto resets the unit when power is restored and the water level is acceptable. 24 and 120VAC units are UL recognized as limit switches under UL353 (230VAC units are UL 508) and CSA certified under Standard 14.


See datasheet for operation and reset details.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Time Delay RangeTermination TypeMounting MethodDimensionsWeight (lbs/g)Control TypeHumidityInput AC Line Frequency (Hz)Input Tolerance (%)Isolation Voltage (V)Output Load Rating (VA)Output TypeRepeat Accuracy (%)StockCompare
LLC825F5M24 VacIsolated SPDT5 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.35≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC842F103M120 VacIsolated SPDT2 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC843F10M120 VacIsolated SPDT3 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC843F10P120 VacIsolated SPDT3 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC843F26M120 VacIsolated SPDT3 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC843F26P120 VacIsolated SPDT3 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC845F25P120 VacIsolated SPDT5 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
LLC8610F12M230 VacIsolated SPDT10 s fixedElectrical: 0.25 in. (6.35 mm) male quick connect terminals; Reset switch and probes: 0.187 x 0.03 in (4.75 x 0.76 mm) male quick connect terminals0.50 in. (12.7mm) nylon standoffs with three #6 (M3.5 x 0.6) screws2.5 H x 2.19 W x 1.88 D in. (63.5 x 55.6 x 47.8 mm)0 KgResistance sensing for conductive liquids with time delay95% non-condensing50 / 60-0.3≥2500 Vrms input to output10 A resistive @ 240 Vac; 1/4 hp @ 125 Vac; 1/2 hp @ 250 VacElectromechanical relay±10%Check
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