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C-Lynx Control relays 

Crouzet, the automation control component manufacturer, offers the following control relays: Our C-Lynx measurement and control relays are dedicated to monitoring and detecting abnormal electrical (voltage, current, phase, frequency) or physical (level, temperature, speed, etc.) operating values.

These products are used in applications such as heating/air conditioning, access control, heat pumps, water and air treatment, waste treatment, lifting and handling, medical equipment and pump management, etc.

Choose a range

Phase control




Current control


Frequency control


Voltage control


Level control



Speed control


Temperature control in lifts according to EN81

Pump control

Phase and temperature control



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Function

Nominal voltage (V)

Output

Product file
84873020Phase sequence and failure3 x 208 →3 x 480 V AC1 single pole changeover relay
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84873021Phase sequence and failure3 x 208 →3 x 440 V AC2 single pole changeover relay
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Functions

Nominal voltage (V)

Product file
84873022Phase sequence and failure3 x 208 →3 x 480 V AC
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84873023Phase sequence, failure, undervoltage3 x 208 →3 x 480 V AC
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84873024Phase sequence, failure and imbalance3 x 208 →3 x 480 V AC
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84873025Phase sequence, failure, imbalance, under and overvoltage in window mode3 x 208 →3 x 480 V AC
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Functions

Nominal voltage (V)

Product file
84873026Phase sequence, failure, asymmetry, under/overvoltage3 x 220 →3 x 480 V AC
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Function

Nominal voltage (V)

Output

Product file
84873222Under/overvoltage between phases3 x 208 →3 x 480 V AC1 single pole changeover relay
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84873220Under/overvoltage between phases3 x 220 →3 x 480 V AC2 single changeover relays / one per threshold
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84873221Over and undervoltage between phases and neutral / loss of neutral3 x 120 →3 x 277 V AC2 single changeover relays / one per threshold
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Functions

Measurement range

Nominal voltage (V)

Product file
84871122Overcurrent (or undercurrent)2 →20 A24 →240 V AC/DC
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Functions

Measurement range

Nominal voltage (V)

Product file
84871120Over or undercurrent2 mA →500 mA24 →240 V AC/DC
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84871130Over or undercurrent0,1 A →10 A24 →240 V AC/DC
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Function

Nominal voltage (V)

Product file
8487250150 or 60 Hz over and underfrequency120 →277 V AC
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Functions

Controlled ranges

Product file
84872140Under/Overvoltage control9 →15 V DC
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Contact usUnder/Overvoltage control in window mode9 →15 V DC
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84872141Under/Overvoltage control20 →80 V AC/DC
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84872151Under/Overvoltage control in window mode20 →80 V AC/DC
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84872142Under/Overvoltage control65 →260 V AC/DC
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84872152Under/Overvoltage control in window mode65 →260 V AC/DC
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Functions

Measurement range

Nominal voltage (V)

Product file
84872120Under/Overvoltage0,2 V →60 V24 →240 V AC/DC
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84872130Under/Overvoltage15 V →600 V24 →240 V AC/DC
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Sensing

Nominal voltage (V)

Product file
84870720By discrete sensor24 →240 V AC/DC
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Sensing

Nominal voltage (V)

Product file
84870700By resistive probes24 →240 V AC/DC
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84870710By discrete sensors24 →240 V AC/DC
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Accessories

Operating temperature (o C)

Pressure

Product file
79 696 044Light and compact 3-probe electrode holder (stainless steel) Electrode holder and 1000 mm probeEspecially recommended for drinks dispensers and for applications where space is limited802 kg/cm 2
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79 696 014Electrode holder with a single probe supplied in a standard length of 1000 mm. (304 stainless steel) Mounting with external 3/8" BSP thread and hexagonal head. Use 24 mm. spanner for hexagon. Suitable for use on boilers, autoclaves≤ 200Max.: 25 Kg/cm2
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79 696 043Protected electrode for mounting by suspension.Protective shell: PUC (S7) Electrode: stainless steelLength of cable as requested (ref. C1) : 79 696 001
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79 696 006Suitable for high pressures and high temperatures.Metal parts of stainless steel, isolated by ceramic.3/8" BSP mounting thread.≤ 350Max.: 15 Kg/cm2
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Nominal voltage (V)

Product file
8487432024 →240 V AC/DC
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Function

Nominal voltage (V)

3-phase control

Product file
84874110Under/Overtemperature window mode24 →240 V AC/DC-
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84874120Under/Overtemperature window mode24 →240 V AC/DC-
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84874130Under/Overtemperature window mode + phase sequence and failure24 →240 V AC/DC3 x 208 →480 V AC
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Measurement ranges

Nominal voltage (V)

Product file
848742001 A →10 A in DC208 →480 V AC 3-phase 230 V monophase
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Functions

Nominal voltage (V)

Phase control voltage range

Product file
84873027Phase sequence, phase failure, motor temperature via PTC probe, test, memory24 →240 V AC/DC3 x 208 →3 x 480 V AC
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84873028Phase sequence, phase failure, motor temperature via PTC probe, test, memory24 →240 V AC/DC3 x 208 →3 x 480 V AC
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Automation control components for your applications
Crouzet, a global automation control component manufacturer, offers a wide range of micro control, micro motor, sensor, pneumatic and aerospace products. We are expert in automation and control and we share that expertise to our customers. Crouzet will even customize our products to match your specifications.