Family Owned & Operated Since 1971• Bakersfield, CA

(661) 327-8681 Request a Quote

Home Products Rentals

Services About News Contact

Family-owned · Bakersfield, CA · Since 1971.

3536 Brian Way

Bakersfield, CA 93308

sales@valleyinstrument.com

What We Do

Sales
Calibration & Repair
Rentals
Brands

Company

About Us
News
Contact
Request a Quote

Follow Our Work

New brand additions, fleet updates, and lab notes — on LinkedIn first.

@valley-instrument Read the latest →

© 2026 Valley Instrument Service. All rights reserved.

Home
/Brands
/Turck
/Sensors
/Capacitive Sensors

Turck

Industrial automation sensors and connectivity

Back to Capacitive Sensors

Turck Sensors — Capacitive Sensors — Capacitive Sensor

1 SKU in this family

Filters

1 filterable products

+ 156 more SKU variants (length/pack variants without dedicated spec pages)

Construction size

M30 x 1.535
M18 x 126
54 x 20.3 x 5.5 mm, QF5.517
M12 x 110
Ø 34 mm9
68 x 40 x 20 mm, Q208

Rated switching distance

10 mm29
15 mm24
5 mm19
7.5 mm17
20 mm13
22.5 mm8

Output function

NO contact, PNP25
NO contact, NPN22
Complementary contact, PNP18
Complementary contact, NPN16
NO contact, 2-wire9
NAMUR8

Electrical connection

Cable77
Connector, M12 × 127
Terminal chamber16
Connector, M8 × 17
Connector, 1/2″4
Connector, Ø 8 mm2

Turck Capacitive Sensor # BC20-K40SR-FDZ3X2

Turck·BC20-K40SR-FDZ3X2

Capacitive Sensor

Ø 40 mm · 30 mm · Connection programmable, 2-wire · Terminal chamber

Request Quote →

Need Help With Turck Products?

Our team is factory-trained and ready to help you select, configure, and maintain Turck instruments.

Get Expert Help