Sick 1041378 / WTB11-2N2431 Photoelectric Sensor

Photoelectric proximity sensor, Background suppression. LED light. NPN output, with Light/dark switching switching mode. Potentiometer adjustment.

Available in other configurations.

Sick 1041378 / WTB11-2N2431 Photoelectric Sensor — Sick WTB11-2N2431 Photoelectric Sensor

$218.00

Effective August 29th, 2025 SICK has added a 9.8% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.

Part Numbers

WTB11-2N2431
1041378

Highlights...

WTB11-2N2431
By SICK
FREE Shipping on orders of $1,000 or more
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Features

Photoelectric proximity sensor functional principle
Background suppression functional principle detail
Npn switching output
Light/dark switching switching mode
Male connector m12, 4-pin connection type
Led light source
Potentiometer adjustment
- communication interface

View other configurations.

Spec Sheets

Sick WTB11-2N2431 Photoelectric Sensor Datasheet (570 KB)

Sick 6009932 / STE-1204-G Process Sensor Accessory

Unshielded. For Screw-type terminals.

$22.00

Sick 2096235 / YF2A14-050VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$18.00

Sick 5322626 / BEF-KHS-KH3

$12.00

Sick 5322627 / BEF-KHS-KH3N

$16.00

Sick 5321878 / BEF-RMC-D12

$12.00

Sick 6042089 / STE-1204-GQU6 Process Sensor Accessory

Field-wireable connector with high flexibility in installation.

$23.00

Sick 2096236 / YF2A14-100VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$26.00

Sick 2096237 / YF2A14-150VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$34.00

Sick 2096238 / YF2A14-200VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$42.00

Sick 2095897 / YG2A14-050VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, angled, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$18.00

Sick 2095898 / YG2A14-100VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, angled, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$26.00

Sick 2096213 / YG2A14-150VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, angled, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$34.00

Sick 2096214 / YG2A14-200VB3XLEAX Process Sensor Accessory

Female connector, M12, 4-pin, angled, A-coded with Flying leads. Ideally suited to Zones with chemicals.

$42.00

Sick 5321714 / BEF-RMC-D12S01

$12.00

Sick 6007302 / DOS-1204-G Process Sensor Accessory

Unshielded, Head A. For Screw-type terminals.

$18.00

Sick 6042088 / DOS-1204-GQU6 Process Sensor Accessory

Unshielded. For Cutting technology.

$21.00

Sick 6053328 / DOS-1204-GQU8 Process Sensor Accessory

Unshielded. For Cutting technology.

$24.00

Sick 6007303 / DOS-1204-W Process Sensor Accessory

Unshielded, Head A. For Screw-type terminals.

$18.00

Sick 6044998 / STE-1204-GQU8 Process Sensor Accessory

Unshielded. For Cutting technology.

$26.00

Sick 6022084 / STE-1204-W Process Sensor Accessory

Unshielded. For Screw-type terminals.

$22.00

Sick 2095997 / YF2A14-010UB3M2A14 Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Male connector, M12, 4-pin, straight, A-coded. Ideally suited to Zones with oils and lubricants, Drag chain operation, Robot.

$22.00

Sick 2096598 / YF2A14-015VB3M2A14 Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Male connector, M12, 4-pin, straight, A-coded. Ideally suited to Zones with chemicals.

$21.00

Sick 2096000 / YF2A14-020UB3M2A14 Process Sensor Accessory

Female connector, M12, 4-pin, straight, A-coded with Male connector, M12, 4-pin, straight, A-coded. Ideally suited to Zones with oils and lubricants, Drag chain operation, Robot.

$25.00