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Capacitive Sensors

Capacitive sensors are non-contact detection devices that operate by sensing changes in an electrostatic field. Unlike inductive sensors, they can detect both conductive and non-conductive materials, making them ideal for level sensing applications. Carlo Gavazzi capacitive sensors feature TRIPLESHIELD™ protection, providing exceptional robustne...

Capacitive sensors are non-contact detection devices that operate by sensing changes in an electrostatic field. Unlike inductive sensors, they can detect both conductive and non-conductive materials, making them ideal for level sensing applications. Carlo Gavazzi capacitive sensors feature TRIPLESHIELD™ protection, providing exceptional robustness against electrostatic discharge (ESD), radio frequency interference (RFI), and electromagnetic interference (EMI). These sensors are available in standard diameters of 12 mm, 18 mm, and 30 mm, with plastic or metal housings. Output options include AC (typically 20-250 VAC) or DC (10-40 VDC) versions, with NPN or PNP configurations for DC models. Sensing distances range from 2 mm to 25 mm depending on the model and target material. Connection types include pre-wired cables (2 m or 5 m) or M12 connectors, ensuring flexibility in installation.

These sensors are widely used in industrial automation for level detection of liquids (water, oil, chemicals), granular solids (plastic pellets, grain), and pastes. Common applications include tank level monitoring in food and beverage processing, hopper level control in packaging lines, and presence detection of glass or plastic containers in bottling plants. They are also employed in harsh environments such as metalworking and chemical processing, where their robust shielding prevents false triggering from electrical noise. The TRIPLESHIELD™ technology ensures reliable operation even in high-interference environments like welding cells or near variable frequency drives (VFDs).

Key subcategories include cylindrical capacitive sensors (series CA12, CA18, CA30) and rectangular or block-style sensors. The main article codes follow a pattern like CA12SN12TC, where 'CA' indicates capacitive, '12' is the diameter, 'SN' denotes sensing distance (e.g., 12 mm), 'T' for cable output, and 'C' for DC. Other variants include 'A' for AC output and 'M' for M12 connector. Specific models include CA12SN12TC (12 mm, 12 mm range, DC, cable), CA18SAN12DOT (18 mm, 12 mm range, AC/DC), and CA30SN25TC (30 mm, 25 mm range, DC). These sensors are often used with mounting brackets and sensing targets for calibration.

At Electric Automation Network, we offer express worldwide shipping and dedicated technical support from our team of automation engineers. We provide real-time pricing, detailed datasheets with wiring diagrams, and application-specific advice to help you select the right sensor for your level detection or material presence needs. Our multilingual portal ensures seamless ordering in English, Spanish, German, Italian, French, and Portuguese.

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Manufacturer Code Reference Catalog Number Description Delivery Price

VC11RT23010M

VC11RT23010M

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CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >10 to 15 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester

Level Detector, Power supply 230 VAC, Detection 12 mm, Not recessed, Connection delay

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 4-12mm, Power Supply 230Vac, SPDT relay output, ON-delay, Cable PVC, Housing, Round 32 x 101mm, IP67

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CB18CLN12TOFT

CB18CLN12TOFT

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M18 SENSING RANGE >10 to 15 mm OUTPUT AC SCR SYSTEM Sensor Others HOUSING M18 x 101,5 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester

Capacitive level probe, CB18 Series, for solids, liquids or granules, with TRIPLESHIELD™

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 3-12mm, Power Supply 20-250VAC, On-delay 30s, N.O., Cable PVC, Housing 18 x 86mm, Tripleshield, IP67

 		3 View Availability View Price

VRY2A

VRY2A

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING 1 1/2" SENSING RANGE >10 to 15 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING 1 1/2" x 154,0 mm SENSING RANGE 15 mm MATERIAL Polyester

Level sensor, Not recessed, Detection 8mm, Press connection, Polyester, 1 1/2" PT, Dimen. Ø30x67,6

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VRY2B

VRY2B

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING 1 1/2" SENSING RANGE >10 to 15 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING 1 1/2" x 154,0 mm SENSING RANGE 15 mm MATERIAL Polyester

Level sensor, Not recessed, Detection 15mm, Press connection, Polyester, 1 1/2"PT, Dimen. Ø30x67,6

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VC5510NNCPT

VC5510NNCPT

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Parameters selected Plastic BOX MATERIAL CONNECTION Cable Rectangular SCOPE> 8 to 10 mm SYSTEM OUTPUT DC NPN Sensor Other BOX 35 x 55 x 15 mm 10 mm MATERIAL SCOPE Polycarbonate

Capacitive in flat box, NPN NC output, Detection 2-10 mm, Recessed, Delay to the connection/desconex.

Capacitive Proximity Sensor, Flat pack mountable, Level detection, On/Off delay, Sensing Range 10mm, Adjustable 2-10mm, Power Supply 5-30VDC, NPN output N.C., Cable PVC, Housing 35 x 55x 15mm, IP65

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CB32CLN20RUAX10M

CB32CLN20RUAX10M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

ATEX Capacitive Level Probes, CB32 Series, For solids, liquids or granules, non-flush

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 230Vac, SPDT relay output, ON-delay, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

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CD50CNF06NO

CD50CNF06NO

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Rectangular SENSING RANGE up to 6 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING 50 x 30 x 7 mm SENSING RANGE 6 mm MATERIAL Thermoplastic Polyester

Capacitive, 2 m cable, Power supply 10-30 VDC, NPN output, NA, Sensing 6 mm., M3/adhesive mount

Capacitive Proximity Sensor, Flush mountable, Sensing Range 6mm, Fixed distance, Power Supply 10-30VDC, NPN Output, N.O., Cable PVC, Housing 30 x 7 x 50mm, IP67

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VC5510PNCPT

VC5510PNCPT

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Rectangular SENSING RANGE >8 to 10 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING 35 x 55 x 15 mm SENSING RANGE 10 mm MATERIAL Polycarbonate

Capacitive in flat box, PNP NC output, Detection 2-10 mm, Recessed, Delay to the conex./desconex.

Capacitive Proximity Sensor, Flat pack mountable, Level detection, On/Off delay, Sensing Range 10mm, Adjustable 2-10mm, Power Supply 5-30VDC, PNP output N.C., Cable PVC, Housing 35 x 55x 15mm, IP65

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CA30CAF16NA

CA30CAF16NA

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >15 to 20 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING M30 x 62,5 mm SENSING RANGE 16 mm MATERIAL Thermoplastic Polyester

Capacitive DC M30, Cable 2m., NPN output, NA/NC, Recessed mount, Sensing 16 mm

Capacitive Proximity Sensor, Flush mountable, Sensing Range 16mm, Adjustable 2-20mm, Power Supply 10-40VDC, NPN Output, N.O. and N.C., Cable PVC, Housing M30 x 62,5mm, 4th Generation Tripleshield, Improved EMC performances, ECOLAB, IP67 IP68 IP69K

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VC5510PNOP

VC5510PNOP

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Rectangular SENSING RANGE >8 to 10 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING 35 x 55 x 15 mm SENSING RANGE 10 mm MATERIAL Polycarbonate

Capacitive in flat box, PNP NA output, Sensing 2-10 mm, Recessed, No delay

Capacitive Proximity Sensor, Flat pack mountable, Level detection, Sensing Range 10mm, Adjustable 2-10mm, Power Supply 5-30VDC, PNP output N.O., Cable PVC, Housing 35 x 55x 15mm, IP65

 		3 View Availability View Price

CB32CLN20QUAX5M

CB32CLN20QUAX5M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

ATEX Capacitive Level Probes, CB32 Series, For solids, liquids or granules, non-flush

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 24VAC/DC, SPDT relay output, ON-delay, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

 		3 View Availability View Price

VC11RT12010M

VC11RT12010M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >10 to 15 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester

Capacitive Sensor Relay Timer

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 4-12mm, Power Supply 120Vac, SPDT relay output, ON-delay, Cable PVC, Housing, Round 32 x 101mm, IP67

 		3 View Availability View Price

VR3A

VR3A

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING 1 1/2" SENSING RANGE >10 to 15 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING 1 1/2" x 132,0 mm SENSING RANGE 15 mm MATERIAL Teflon

Level sensor, Not recessed, Sensing 8 mm, Cable connection, Teflon, 1 1/2" PT, Dimen. Ø30x69

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CB18CLN12TCFT

CB18CLN12TCFT

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M18 SENSING RANGE >10 to 15 mm OUTPUT AC SCR SYSTEM Sensor Others HOUSING M18 x 101,5 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester

Capacitive level probe, CB18 Series, for solids, liquids or granules, with TRIPLESHIELD™

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 3-12mm, Power Supply 20-250VAC, On-delay 30s, N.C., Cable PVC, Housing 18 x 86mm, Tripleshield, IP67

 		3 View Availability View Price

CD50CNF07PO

CD50CNF07PO

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Rectangular SENSING RANGE >6 to 8 mm OUTPUT DC PNP SYSTEM Sensor Others HOUSING 50 x 30 x 7 mm SENSING RANGE 7 mm MATERIAL Thermoplastic Polyester

Capacitive, 2 m cable, Power supply 10-30 VDC, PNP output, NA, Sensing 7 mm., M3/adhesive mount

Capacitive Proximity Sensor, Flush mountable, Sensing Range 7mm, Fixed distance, Power Supply 10-30VDC, PNP Output, N.O., Cable PVC, Housing 30 x 7 x 50mm, IP67

 		3 View Availability View Price

CB32CLN20STAX

CB32CLN20STAX

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

Level probe, Power supply 120 VAC, Sensing 4-20 mm, Non-flush, No delay time

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 115Vac, SPDT relay output, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

 		3 View Availability View Price

CB32CLN20RVAX10M

CB32CLN20RVAX10M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

ATEX Capacitive Level Probes, CB32 Series, For solids, liquids or granules, non-flush

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 230Vac, SPDT relay output, OFF-delay, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

 		3 View Availability View Price

VR1A

VR1A

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >10 to 15 mm OUTPUT DC NPN SYSTEM Sensor Others HOUSING Ø32 x 120,0 mm SENSING RANGE 15 mm MATERIAL Polyester

Level sensor, Not recessed, Detection 8 mm, Cable connection, Polyester, smooth, Dimensions Ø32x102

 		3 View Availability View Price

EC3025TBAPL

EC3025TBAPL

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >20 to 30 mm OUTPUT AC SCR SYSTEM Sensor Others HOUSING M30 x 91,0 mm SENSING RANGE 25 mm MATERIAL Thermoplastic Polyester

Capacitive AC M30, 2m cable, SCR output, Unrecessed mounting, Sensing 25 mm

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 25mm, Adjustable 4-25mm, Power Supply 20-250VAC, SCR output N.C.+N.O., Cable PVC, Housing M30 x 75,6mm, Tripleshield, IP67

 		3 View Availability View Price

CA30CLN12MV10M

CA30CLN12MV10M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >10 to 15 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING M30 x 99,5 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester

Capacitive for solids, liquids or granules AC/DC

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 4-12mm, Adjustable Off-Time delay 1s-10min, Power Supply 24-230VAC/DC, 2A SPDT Relay Output, Cable PVC, Housing M30 x 97,6mm, IP67

 		3 View Availability View Price

CA30CLN25BP

CA30CLN25BP

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >20 to 30 mm OUTPUT DC PNP/NPN SYSTEM Sensor Others HOUSING M30 x 91,0 mm SENSING RANGE 25 mm MATERIAL Thermoplastic Polyester

Capacitive for solids, liquids or granules AC/DC

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 25mm, Adjustable 4-25mm, Power Supply 10-40VDC, NPN/PNP Output, N.O. and N.C., Cable PVC, Housing M30 x 91mm, Tripleshield, Teach-In, IP68

 		3 View Availability View Price

CB32CLN20QTAX5M

CB32CLN20QTAX5M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

ATEX Capacitive Level Probes, CB32 Series, For solids, liquids or granules, non-flush

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 24VAC/DC, SPDT relay output, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

 		3 View Availability View Price

CA30CLN12MU10M

CA30CLN12MU10M

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >10 to 15 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING M30 x 99,5 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester

Capacitive for solids, liquids or granules AC/DC M30, With connection delay, Non-flush

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 4-12mm, Adjustable On-Time delay 1s-10min, Power Supply 24-230VAC/DC, 2A SPDT Relay Output, Cable PVC, Housing M30 x 97,6mm, IP67

 		3 View Availability View Price

ECH3010NPAT-1

ECH3010NPAT-1

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Selected parameters CONNECTION M12 Plug DC MATERIAL Metal HOUSING M30 SENSING RANGE >8 to 10 mm OUTPUT DC PNP SYSTEM Sensor Others HOUSING M30 x 57,0 mm SENSING RANGE 10 mm MATERIAL Stainless Steel

High Temperature Capacitive, M12 Connector, NPN Output, Not Recessed, Detection 10 mm.

Capacitive Proximity Sensor, Non-flush mountable, Operating temperature -196C - +180C, Sensing Range 10mm, Adjustable 4-15mm, Power Supply 10-40VDC, NPN output, N.C.+N.O., M12 plug, Stainless Steel and Teflon Housing M30 x, IP67

 		3 View Availability View Price

CA30CAF16PA

CA30CAF16PA

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >15 to 20 mm OUTPUT DC PNP SYSTEM Sensor Others HOUSING M30 x 62,5 mm SENSING RANGE 16 mm MATERIAL Thermoplastic Polyester

Capacitive DC M30, Cable 2m., PNP output, NA/NC, Recessed mount, Sensing 16 mm

Capacitive Proximity Sensor, Flush mountable, Sensing Range 16mm, Adjustable 2-20mm, Power Supply 10-40VDC, PNP Output, N.O. and N.C., Cable PVC, PVC, Housing M30 x 62,5mm, 4th Generation Tripleshield, Improved EMC performances, ECOLAB, IP67 IP68 IP69K

 		3 View Availability View Price

CA30CAN25PA

CA30CAN25PA

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M30 SENSING RANGE >20 to 30 mm OUTPUT DC PNP SYSTEM Sensor Others HOUSING M30 x 62,5 mm SENSING RANGE 25 mm MATERIAL Thermoplastic Polyester

Capacitive DC M30, Cable 2 m., PNP output, NA/NC, Non-flush mount, Sensing 25 mm

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 25mm, Adjustable 4-30mm, Power Supply 10-40VDC, PNP Output, N.O. and N.C., Cable PVC, Housing M30 x 62,5mm, 4th Generation Tripleshield, Improved EMC performances, ECOLAB, IP67 IP68 IP69K

 		3 View Availability View Price

CB32CLN20RVAX

CB32CLN20RVAX

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

Level probe, Power supply 230 VAC, Sensing 4-20 mm, Non-flush, With delay to disconnection

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 230Vac, SPDT relay output, OFF-delay, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

 		3 View Availability View Price

VC12RT12010M

VC12RT12010M

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CONNECTION Cable parameters selected Plastic BOX MATERIAL SCOPE Ø32> 10 to 15 mm SPDT relay output Sensor Other BOX SYSTEM Ø32 x 101 mm 12 mm MATERIAL SCOPE thermoplastic polyester

Level Detector

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 12mm, Adjustable 4-12mm, Power Supply 120Vac, SPDT relay output, OFF-delay, Cable PVC, Housing, Round 32 x 101mm, IP67

 		3 View Availability View Price

CB32CLN20QUAX

CB32CLN20QUAX

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Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING Ø32 SENSING RANGE >15 to 20 mm OUTPUT Relay SPDT SYSTEM Sensor Others HOUSING Ø32 x 101 mm SENSING RANGE 20 mm MATERIAL Pbt

Level probe, Power supply 24 VAC/DC, Sensing 4-20 mm, Non-flush, Delayed connection

Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 20mm, Adjustable 4-20mm, Power Supply 24VAC/DC, SPDT relay output, ON-delay, Cable PVC, Housing, Round 32 x 101mm, Tripleshield, ATEX, IP67

 		3 View Availability View Price

ECH3010PPAT-1

ECH3010PPAT-1

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Selected parameters CONNECTION M12 Plug DC MATERIAL Metal HOUSING M30 SENSING RANGE >8 to 10 mm OUTPUT DC PNP SYSTEM Sensor Others HOUSING M30 x 57,0 mm SENSING RANGE 10 mm MATERIAL Stainless Steel

High Temperature Capacitive, M12 Connector, PNP Output, Not Recessed, Detection 10 mm.

Capacitive Proximity Sensor, Non-flush mountable, Operating temperature -196C - +180C, Sensing Range 10mm, Adjustable 4-15mm, Power Supply 10-40VDC, PNP output, N.C.+N.O., M12 plug, Stainless Steel and Teflon Housing M30 x, IP67

 		3 View Availability View Price

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