Level Controllers

Level Controllers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many level controller manufacturers including ABB, Carlo Gavazzi, Littelfuse, Omron, Schneider Electric, Siemens & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (AUD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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 Rope Leak Detection System - Non-Positioning Leakage Monitoring Detection Module with 15M Cable, LET-BASIC Controller, Power Extension Wire, Lead Cable (3M), Testing cable 15M , wire end connector RLDS-B-L15 Amphenol Advanced Sensors 1: $692.75 1In Stock 9On Order New Product	Mfr. Part No. RLDS-B-L15 Mouser Part No 527-RLDS-B-15 New Product	Amphenol Advanced Sensors	Level Controllers Rope Leak Detection System - Non-Positioning Leakage Monitoring Detection Module with 15M Cable, LET-BASIC Controller, Power Extension Wire, Lead Cable (3M), Testing cable 15M , wire end connector Learn More about Amphenol Advanced Sensors amphenol let basic alarm module	Datasheet	1In Stock 9On Order	$692.75 $652.92 $638.07	Min.: 1 Mult.: 1		LET-BASIC	Leak Controller	DIN Rail Mount		LED		86 mm x 58 mm x 55 mm		1 Input	2 Output	24 VAC/DC	12 VAC/DC
Level Controllers Duplex Controller-120 VAC, panel mount w/o H-O-A ARM-2010 ATC Diversified Electronics 1: $812.87 3In Stock	Mfr. Part No. ARM-2010 Mouser Part No 830-ARM-2010	ATC Diversified Electronics	Level Controllers Duplex Controller-120 VAC, panel mount w/o H-O-A	Datasheet	3In Stock	$812.87 $780.58	Min.: 1 Mult.: 1		ARM	Alternating Controller	DIN Rail Mount			SPST NO						120 V
Level Controllers LEVEL CONTROL 61F-G3NH AC110/220 Omron Automation and Safety 1: $882.85 3In Stock	Mfr. Part No. 61F-G3NH AC110/220 Mouser Part No 653-61F-G3NHAC110220	Omron Automation and Safety	Level Controllers LEVEL CONTROL	Datasheet	3In Stock	$882.85 $853.91 View Quote	Min.: 1 Mult.: 1		61F
Level Controllers Rope Leak Detection System - Positioning Liquid Leakage and Wire Break Detection Module with 15M Cable, LET-ELITE Controller, Power Extension Wire, Lead Cable (3M), Testing cable 15M , wire end connector RLDS-E-L15 Amphenol Advanced Sensors 1: $1,684.97 7In Stock 1On Order New Product	Mfr. Part No. RLDS-E-L15 Mouser Part No 527-RLDS-E-15 New Product	Amphenol Advanced Sensors	Level Controllers Rope Leak Detection System - Positioning Liquid Leakage and Wire Break Detection Module with 15M Cable, LET-ELITE Controller, Power Extension Wire, Lead Cable (3M), Testing cable 15M , wire end connector Learn More about Amphenol Advanced Sensors amphenol let elite alarm module	Datasheet	7In Stock 1On Order	$1,684.97 $1,600.26	Min.: 1 Mult.: 1		LET-ELITE	Leakage Controller	DIN Rail Mount		LED		120 mm x 85 mm x 555 mm		1 Input	2 Output	24 VAC, 30 VDC	12 VAC/DC
Level Controllers Rope Leak Detection System - Non-Positioning Leakage and Wire Break Detection Module with 15M Cable, LET-PLUS Controller, Power Extension Wire, Lead Cable (3M), Testing cable 15M , wire end connector RLDS-P-L15 Amphenol Advanced Sensors 1: $1,066.29 6In Stock 2Expected 28/10/2026 New Product	Mfr. Part No. RLDS-P-L15 Mouser Part No 527-RLDS-P-15 New Product	Amphenol Advanced Sensors	Level Controllers Rope Leak Detection System - Non-Positioning Leakage and Wire Break Detection Module with 15M Cable, LET-PLUS Controller, Power Extension Wire, Lead Cable (3M), Testing cable 15M , wire end connector Learn More about Amphenol Advanced Sensors amphenol let plus alarm module	Datasheet	6In Stock 2Expected 28/10/2026	$1,066.29 $1,008.81 $987.36	Min.: 1 Mult.: 1		LET-PLUS	Liquid Level Controller	DIN Rail Mount		LED		120 mm x 85 mm x 55 mm		1 Input	2 Output	24 VAC, 30 VDC	12 VAC/DC
Level Controllers LIQUIDLEVELCONTROL LLC825F5M Littelfuse 1: $208.77 1In Stock	Mfr. Part No. LLC825F5M Mouser Part No 576-LLC825F5M	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	1In Stock	$208.77 $174.74 $172.26 $154.35 $147.73	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 COND.LEVEL 2+1 FILL EMPTY DIN CLD2EA1CM24 Carlo Gavazzi 1: $456.84 5In Stock	Mfr. Part No. CLD2EA1CM24 Mouser Part No 225-CLD2EA1CM24	Carlo Gavazzi	Level Controllers COND.LEVEL 2+1 FILL EMPTY DIN	Datasheet	5In Stock	$456.84 $429.72 $421.34 $410.70 View Quote	Min.: 1 Mult.: 1		CLD	Liquid Level Controller	DIN Rail Mount				81 mm x 60.2 mm x 35.5 mm		2 Input	2 Output	24 V	24 V
Level Controllers LIQUIDLEVELCONTROL LLC843F10P Littelfuse 1: $208.77 8In Stock	Mfr. Part No. LLC843F10P Mouser Part No 576-LLC843F10P	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	8In Stock	$208.77 $174.74 $172.26 $154.35 $147.73	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 LLC16A25AX Littelfuse 1: $227.58 3In Stock	Mfr. Part No. LLC16A25AX Mouser Part No 576-LLC16A25AX	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	3In Stock	$227.58 $190.49 $187.79 $168.26 $161.04	Min.: 1 Mult.: 1		LLC1	Liquid Level Controller		Analog	None				1 Input	1 Output	230 VAC	230 VAC
Level Controllers LEVEL CONTROL 61F-GP-NT AC110 Omron Automation and Safety 1: $578.55 1In Stock	Mfr. Part No. 61F-GP-NT AC110 Mouser Part No 653-61F-GP-NTAC110	Omron Automation and Safety	Level Controllers LEVEL CONTROL	Datasheet	1In Stock	$578.55 $508.08 $500.15 View Quote	Min.: 1 Mult.: 1		61F		Panel Mount	Analog							110 VAC	110 VAC
Level Controllers Level Controller 61F-GPN-BT 24VDC Omron Automation and Safety 1: $881.96 1In Stock	Mfr. Part No. 61F-GPN-BT 24VDC Mouser Part No 653-61F-GPN-BT24VDC	Omron Automation and Safety	Level Controllers Level Controller	Datasheet	1In Stock	$881.96 $792.98 View Quote	Min.: 1 Mult.: 1		61F
Level Controllers Condctv Lvl Cntrler Tns, Push In K8DT-LS1TA Omron Automation and Safety 1: $306.21 2In Stock	Mfr. Part No. K8DT-LS1TA Mouser Part No 653-K8DTLS1TA	Omron Automation and Safety	Level Controllers Condctv Lvl Cntrler Tns, Push In	Datasheet	2In Stock	$306.21 $272.92 $262.46 View Quote	Min.: 1 Mult.: 1		K8DT-LS	Conductive Level Controller							1 Input	1 Output	240 VAC	100 VAC
Level Controllers LEVEL CONTROL 61F-G4N AC110/220 Omron Automation and Safety 1: $1,191.67 1In Stock	Mfr. Part No. 61F-G4N AC110/220 Mouser Part No 653-61F-G4NAC110220	Omron Automation and Safety	Level Controllers LEVEL CONTROL	Datasheet	1In Stock	$1,191.67 $1,062.13 View Quote	Min.: 1 Mult.: 1		61F
Level Controllers LEVEL CONTROL 61F-HSL AC220 Omron Automation and Safety 1: $820.79 1In Stock	Mfr. Part No. 61F-HSL AC220 Mouser Part No 653-61F-HSLAC220	Omron Automation and Safety	Level Controllers LEVEL CONTROL	Datasheet	1In Stock	$820.79 $731.53 View Quote	Min.: 1 Mult.: 1		61F
Level Controllers Triplex and Quadraplexor Controller-120 VAC, 3 Load, FOFO Output logic, omit/lead select ARM-120-ADE ATC Diversified Electronics 1: $750.09 2In Stock	Mfr. Part No. ARM-120-ADE Mouser Part No 830-ARM-120-ADE	ATC Diversified Electronics	Level Controllers Triplex and Quadraplexor Controller-120 VAC, 3 Load, FOFO Output logic, omit/lead select	Datasheet	2In Stock	$750.09 $697.22	Min.: 1 Mult.: 1	No	ARM	Alternating Controller	DIN Rail Mount			SPST NO						120 V
Level Controllers LEVEL CONTROL Omron Automation and Safety 61F-G2P-AC200 61F-G2P-AC200 Omron Automation and Safety 1: $718.20 2In Stock	Mfr. Part No. 61F-G2P-AC200 Mouser Part No 653-61F-G2P-AC200	Omron Automation and Safety	Level Controllers LEVEL CONTROL	Datasheet	2In Stock	$718.20 $640.09 View Quote	Min.: 1 Mult.: 1		61F
Level Controllers Level Cntrlr,11pin,Relay,24VDC Omron Automation and Safety 61F-LS-CP11-BRC 61F-LS-CP11-BRC Omron Automation and Safety 1: $516.20 3In Stock	Mfr. Part No. 61F-LS-CP11-BRC Mouser Part No 653-61F-LS-CP11-BRC	Omron Automation and Safety	Level Controllers Level Cntrlr,11pin,Relay,24VDC		3In Stock	$516.20 $500.82 View Quote	Min.: 1 Mult.: 1
Level Controllers Level Cntrlr,11pin,Trans,24VDC Omron Automation and Safety 61F-LS-CP11-BTC 61F-LS-CP11-BTC Omron Automation and Safety 1: $599.76 1In Stock	Mfr. Part No. 61F-LS-CP11-BTC Mouser Part No 653-61F-LS-CP11-BTC	Omron Automation and Safety	Level Controllers Level Cntrlr,11pin,Trans,24VDC		1In Stock	$599.76 $534.59 $534.57 View Quote	Min.: 1 Mult.: 1
Level Controllers COND.LEVEL 2+1 FILL EMPTY DIN CLD2EA1C230 Carlo Gavazzi 1: $485.75 10In Stock	Mfr. Part No. CLD2EA1C230 Mouser Part No 225-CLD2EA1C230	Carlo Gavazzi	Level Controllers COND.LEVEL 2+1 FILL EMPTY DIN	Datasheet	10In Stock	$485.75 $461.46 $446.89 $432.32	Min.: 1 Mult.: 1		CLD	Liquid Level Controller	DIN Rail Mount				81 mm x 60.2 mm x 35.5 mm		2 Input	2 Output	230 V	230 V
Level Controllers LIQUIDLEVELCONTROL LLC54AA Littelfuse 1: $224.29 23In Stock	Mfr. Part No. LLC54AA Mouser Part No 576-LLC54AA	Littelfuse	Level Controllers LIQUIDLEVELCONTROL	Datasheet	23In Stock	$224.29 $187.72 $185.06 $165.81 $158.70	Min.: 1 Mult.: 1		LLC5	Liquid Level Controller		Analog	None				1 Input	1 Output	120 VAC	120 VAC
Level Controllers Duplex Controller-120 VAC, duplex controller ARM-120-AFE ATC Diversified Electronics 1: $732.16 4In Stock	Mfr. Part No. ARM-120-AFE Mouser Part No 830-ARM-120-AFE	ATC Diversified Electronics	Level Controllers Duplex Controller-120 VAC, duplex controller	Datasheet	4In Stock	$732.16 $722.74	Min.: 1 Mult.: 1		ARM	Alternating Controller	DIN Rail Mount			SPST NO					120 VAC	24 VAC
Level Controllers Duplex Controller-120 VAC, w/o H-O-A ARM-2003 ATC Diversified Electronics 1: $826.89 4In Stock	Mfr. Part No. ARM-2003 Mouser Part No 830-ARM-2003	ATC Diversified Electronics	Level Controllers Duplex Controller-120 VAC, w/o H-O-A	Datasheet	4In Stock	$826.89 $803.31	Min.: 1 Mult.: 1		ARM	Alternating Controller	DIN Rail Mount	Analog		SPST NO					120 VAC	24 VAC
Level Controllers HNM LIQUID LEVEL CNTRL 24-240VAC 84870700 Crouzet 1: $198.35 17In Stock	Mfr. Part No. 84870700 Mouser Part No 874-84870700	Crouzet	Level Controllers HNM LIQUID LEVEL CNTRL 24-240VAC Learn More about Crouzet control c lynx control relays	Datasheet	17In Stock	$198.35	Min.: 1 Mult.: 1		HNM	Liquid Level Controller	DIN Rail Mount	Analog	LED Display	DPDT	90 mm x 60 mm x 35 mm	Filling/emptying function	1	1	240 V	24 V
Level Controllers COND.LEVEL 1+1 FILL EMPTY DIN CLD1EA1CM24 Carlo Gavazzi 1: $367.79 6In Stock	Mfr. Part No. CLD1EA1CM24 Mouser Part No 225-CLD1EA1CM24	Carlo Gavazzi	Level Controllers COND.LEVEL 1+1 FILL EMPTY DIN	Datasheet	6In Stock	$367.79 $349.39 $338.36 $327.32	Min.: 1 Mult.: 1		CLD	Liquid Level Controller	DIN Rail Mount				81 mm x 60.2 mm x 17.5 mm		1 Input	1 Output	24 V	24 V
Level Controllers COND.LEVEL 4+1 MULIT FUNC DIN CLD4MA2DM24 Carlo Gavazzi 1: $575.80 4In Stock	Mfr. Part No. CLD4MA2DM24 Mouser Part No 225-CLD4MA2DM24	Carlo Gavazzi	Level Controllers COND.LEVEL 4+1 MULIT FUNC DIN	Datasheet	4In Stock	$575.80 $547.00 $529.73 $512.44	Min.: 1 Mult.: 1		CLD

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3UG4
61F
ARM
CLD
CLP
CPR
HNM
K8DT-LS
LET-BASIC
LET-ELITE
LET-PLUS
LLC1
LLC2
LLC4
LLC5
LLC6
LLC8
LPC
NR
NRU