What are Controllers - Liquid, Level ?
Controllers - Liquid, Level are devices designed to regulate and monitor liquid levels in industrial settings. They are commonly used in applications such as leak detection, constant level maintenance, and high/low level monitoring. Important specifications for selection include Contact Rating @ Voltage, which ensures compatibility with electrical systems, Operating Temperature, which affects performance in different environments, and Sensitivity, which determines the controller's responsiveness to liquid level changes. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Contact Form | Contact Rating @ Voltage | Distance | Features | Mounting Type | Operating Temperature | Output Type | Sensitivity | Termination Style | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R-K Electronics, Inc.
|
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 10kOhm | Screw Terminal | Constant Level | 24VAC/DC | |
R-K Electronics, Inc.
|
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 10kOhm | Screw Terminal | Constant Level | 12VAC/DC | |
R-K Electronics, Inc.
|
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Price and Stock
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 50kOhm | Screw Terminal | Constant Level | 24VAC/DC | |
R-K Electronics, Inc.
|
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Price on request
Price and Stock
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 50kOhm | Screw Terminal | Constant Level | 24VAC/DC | |
R-K Electronics, Inc.
|
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Price on request
Price and Stock
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 10kOhm | Screw Terminal | Constant Level | 24VAC/DC | |
R-K Electronics, Inc.
|
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Price on request
Price and Stock
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 10kOhm | Screw Terminal | Constant Level | 12VAC/DC | |
R-K Electronics, Inc.
|
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Price and Stock
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- | 5A @ 250VAC | 304.8m | - | DIN Rail | 0°C ~ 55°C | Relay | 100kOhm | Screw Terminal | Constant Level | 24VAC/DC | |
TELE Controls Inc
|
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SPDT (1 Form C) | 5A @ 250VAC | 1.006km | Adjustable Sensitivity, Delay Timer, LED Indicator | DIN Rail | -25°C ~ 55°C | Relay | 0 ~ 100kOhm | Screw Terminal | High/Low Level | 110VAC | |
TELE Controls Inc
|
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Price on request
Price and Stock
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SPDT (1 Form C) | 5A @ 250VAC | 1.006km | Adjustable Sensitivity, Delay Timer, LED Indicator | DIN Rail | -25°C ~ 55°C | Relay | 0 ~ 100kOhm | Screw Terminal | High/Low Level | 230VAC | |
R-K Electronics, Inc.
|
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Price on request
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- | 10A @ 120VAC | - | Level Indication | - | 0°C ~ 65°C | Solid State | - | Screw Terminal | Constant Level | - | |
R-K Electronics, Inc.
|
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Price on request
Price and Stock
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- | 10A @ 120VAC | - | Level Indication | - | 0°C ~ 65°C | Solid State | - | Screw Terminal | Constant Level | 115VAC | |
R-K Electronics, Inc.
|
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Price on request
Price and Stock
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- | 10A @ 120VAC | - | Level Indication | - | 0°C ~ 65°C | Solid State | - | Screw Terminal | Constant Level | 208 ~ 230VAC | |
R-K Electronics, Inc.
|
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Price on request
Price and Stock
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- | 10A @ 120VAC | - | Level Indication | - | 0°C ~ 65°C | Solid State | - | Screw Terminal | Constant Level | 24VAC/DC | |
R-K Electronics, Inc.
|
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Price and Stock
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- | 10A @ 120VAC | - | - | - | 0°C ~ 65°C | Solid State | - | Screw Terminal | Constant Level | 115VAC | |
|
Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C) | 3A @ 200VAC | 2km | Alarm Low - Contact, Idling Prevention | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 1.8kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
TELE Controls Inc
|
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Price on request
Price and Stock
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3PNO (3 Form A) | 5A @ 250VAC | 1km | Adjustable Sensitivity, Delay Timer, LED Indicator | DIN Rail | -25°C ~ 60°C | Relay | 250mOhm ~ 500kOhm | Screw Terminal | Alternate Supply Control, High/Low Level, Leak Detection, Contant Level | 24 ~ 240VAC/DC | |
Lumenite Control Technology, Inc.
|
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- | - | - | - | Chassis Mount, DIN Rail | - | Relay | - | - | Conductive Liquid Level | 110VAC | |
Lumenite Control Technology, Inc.
|
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- | - | - | - | DIN Rail | - | Relay | - | - | Conductive Liquid Level | 110VAC | |
Lumenite Control Technology, Inc.
|
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Price and Stock
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- | - | - | - | DIN Rail | - | Relay | - | - | Conductive Liquid Level | 110VAC | |
Lumenite Control Technology, Inc.
|
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Price on request
Price and Stock
on Request |
- | - | - | - | DIN Rail | - | Relay | - | - | Conductive Liquid Level | 110VAC | |
Crouzet
|
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Price on request
Price and Stock
on Request |
SPDT (1 Form C) | 8A @ 240VAC | - | Adjustable Sensitivity | DIN Rail | -20°C ~ 50°C | Relay | 5kOhm ~ 100kOhm | Screw Terminal | High/Low Level | 120VAC | |
Crouzet
|
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Price on request
Price and Stock
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SPDT (1 Form C) | 5A @ 250VDC | 100m | Delay Timer | DIN Rail | -20°C ~ 50°C | Relay | - | Screw Terminal | High/Low Level | 24 ~ 240VAC/DC | |
|
Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 5A @ 220VAC | 1km | Alarm Low - Contact, Idling Prevention | Chassis Mount | -10°C ~ 55°C | Relay (2) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C) | 5A @ 220VAC | 50m | Alarm Low - Contact, Idling Prevention | Chassis Mount | -10°C ~ 55°C | Relay (2) | 15kOhm ~ 70kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C) | 3A @ 200VAC | 1km | Alarm Low - Contact, Idling Prevention | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 1km | Alarm Low - Contact, Idling Prevention | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 1.8kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 50m | Alarm Low - Contact, Idling Prevention | DIN Rail | -10°C ~ 55°C | Relay (2) | 10kOhm ~ 40kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 4km | Alarm Low - Contact, Idling Prevention | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 0.7kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C) | 3A @ 200VAC | 800m | Alarm Low - Contact, Idling Prevention, Two Wire/Three Probe | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 1.1kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C) | 5A @ 200VAC | 1km | Alarm Low - Contact, Idling Prevention | Socketable | -10°C ~ 55°C | Relay | 0 ~ 4kOhm | Plug In, 15 Pin (Octal) | High/Low Level | 110VAC | |
|
Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C) | 5A @ 200VAC | 1km | Alarm Low - Contact, Idling Prevention | Socketable | -10°C ~ 55°C | Relay | 0 ~ 4kOhm | Plug In, 15 Pin (Octal) | High/Low Level | 120VAC | |
|
Omron
|
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Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 5A @ 220VAC | 1km | Alarm High - Contact | Chassis Mount | -10°C ~ 55°C | Relay (2) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 5A @ 220VAC | 50m | Alarm High - Contact | Chassis Mount | -10°C ~ 55°C | Relay (2) | 15kOhm ~ 70kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 3A @ 200VAC | 1km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 3A @ 200VAC | 1km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 1.8kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 3A @ 200VAC | 50m | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (2) | 10kOhm ~ 40kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 3A @ 200VAC | 2km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 1.8kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (1 Form C), SPDT (2 Form C) | 3A @ 200VAC | 4km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (2) | 0 ~ 0.7kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
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SPST-NO (1 Form A), SPDT (1 Form C) | 5A @ 200VAC | 1km | Alarm High - Contact | Socketable | -10°C ~ 55°C | Relay (2) | 0 ~ 4kOhm | Plug In, 15 Pin (Octal) | High/Low Level | 120VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 5A @ 220VAC | 1km | Alarm High/Low - Contact | Chassis Mount | -10°C ~ 55°C | Relay (3) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 5A @ 220VAC | 50m | Alarm High/Low - Contact | Chassis Mount | -10°C ~ 55°C | Relay (3) | 15kOhm ~ 70kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 1km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (3) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 1km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (3) | 0 ~ 1.8kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 50m | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (3) | 10kOhm ~ 40kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
|
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 2km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (3) | 0 ~ 1.8kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 4km | Alarm High - Contact | DIN Rail | -10°C ~ 55°C | Relay (3) | 0 ~ 0.7kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
on Request |
SPDT (2 Form C) | 3A @ 200VAC | 800m | Alarm High - Contact, Two Wire/Three Probe | DIN Rail | -10°C ~ 55°C | Relay (3) | 0 ~ 1.1kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
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Price on request
Price and Stock
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SPDT (2 Form C), SPDT (3 Form C) | 5A @ 220VAC | 1km | Idling Prevention, Level Indication | Chassis Mount | -10°C ~ 55°C | Relay (6) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (2 Form C), SPDT (3 Form C) | 5A @ 220VAC | 50m | Idling Prevention, Level Indication | Chassis Mount | -10°C ~ 55°C | Relay (6) | 15kOhm ~ 70kOhm | Screw Terminal | High/Low Level | 120/240VAC | |
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Omron
|
Send RFQ |
Price on request
Price and Stock
on Request |
SPDT (2 Form C), SPDT (3 Form C) | 3A @ 200VAC | 1km | Idling Prevention, Level Indication | DIN Rail | -10°C ~ 55°C | Relay (6) | 0 ~ 4kOhm | Screw Terminal | High/Low Level | 120/240VAC |
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