Sick 6034875 / L21E-21MA1A Safety Scanner

Cylindrical scanner Receiver. M18 diameter, 16m scanning range. PL c, SIL 1, Type 2 safety level.

$224.00
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
  • L21E-21MA1A
  • 6034875
Highlights...

Features

  • Receiver system part
  • Pl c, SIL 1, type 2 safety level
  • 16 m scanning range
  • M18 diameter
  • Axial optical axis
  • Nickel-plated brass housing material
  • Male connector m12, 4-pin connection type
View other configurations.
Sick 2096235 / YF2A14-050VB3XLEAX Process Sensor Accessory
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 6007302 / DOS-1204-G Process Sensor Accessory
Sick 6007302 / DOS-1204-G Process Sensor Accessory

Unshielded, Head A. For Screw-type terminals.

$18.00
Sick 6007303 / DOS-1204-W Process Sensor Accessory
Sick 6007303 / DOS-1204-W Process Sensor Accessory

Unshielded, Head A. For Screw-type terminals.

$18.00
Sick 2095897 / YG2A14-050VB3XLEAX Process Sensor Accessory
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 1026647 / PNS75-008
Sick 1026647 / PNS75-008

$162.00
Sick 1005229 / PSK1
Sick 1005229 / PSK1

$124.00
Sick 2096234 / YF2A14-020VB3XLEAX Process Sensor Accessory
Sick 2096234 / YF2A14-020VB3XLEAX Process Sensor Accessory

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

$13.00
Sick 6042089 / STE-1204-GQU6 Process Sensor Accessory
Sick 6042089 / STE-1204-GQU6 Process Sensor Accessory

Field-wireable connector with high flexibility in installation.

$23.00
Sick 6009932 / STE-1204-G Process Sensor Accessory
Sick 6009932 / STE-1204-G Process Sensor Accessory

Unshielded. For Screw-type terminals.

$22.00
Sick 6053328 / DOS-1204-GQU8 Process Sensor Accessory
Sick 6053328 / DOS-1204-GQU8 Process Sensor Accessory

Unshielded. For Cutting technology.

$24.00
Sick 6042088 / DOS-1204-GQU6 Process Sensor Accessory
Sick 6042088 / DOS-1204-GQU6 Process Sensor Accessory

Unshielded. For Cutting technology.

$21.00
Sick 2095608 / YF2A14-050UB3XLEAX Process Sensor Accessory
Sick 2095608 / YF2A14-050UB3XLEAX Process Sensor Accessory

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

$23.00
Sick 2095767 / YG2A14-050UB3XLEAX Process Sensor Accessory
Sick 2095767 / YG2A14-050UB3XLEAX Process Sensor Accessory

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

$23.00
Sick 2096236 / YF2A14-100VB3XLEAX Process Sensor Accessory
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
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 2095895 / YG2A14-020VB3XLEAX Process Sensor Accessory
Sick 2095895 / YG2A14-020VB3XLEAX Process Sensor Accessory

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

In Stock
$13.00
Sick 2095898 / YG2A14-100VB3XLEAX Process Sensor Accessory
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
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
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 2109291 / YM12U14-2550K4051A Process Sensor Accessory
Sick 2109291 / YM12U14-2550K4051A Process Sensor Accessory

Sensor/actuator cable. For IDC quick connection.

$14.00
Sick 2119136 / YG2A14-250VB3XLEAX Process Sensor Accessory
Sick 2119136 / YG2A14-250VB3XLEAX Process Sensor Accessory

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

$49.00
Sick 5313513 / BEF-HA-M18R
Sick 5313513 / BEF-HA-M18R

$25.00
Sick 5308446 / BEF-WN-M18
Sick 5308446 / BEF-WN-M18

In Stock
$6.00
Sick 1015741 / AR60
Sick 1015741 / AR60

$475.00
Sick 5313533 / AR60 adapter, M18 sensors
Sick 5313533 / AR60 adapter, M18 sensors

$47.00