![[SENSOPART 603-11004] SENSOPART FR 10-R-NS-K4](/web/image/product.product/19084/image_1024/%5BSENSOPART%20603-11004%5D%20SENSOPART%20FR%2010-R-NS-K4?unique=c0b4e6f)
SENSOPART FR 10-R-NS-K4
0.1 ... 1.6 m, red light, teach-in, NPN, cable 2 m 4-wire
Proximity Switches w/ Background Suppression
![[SENSOPART 603-11003] SENSOPART FR 10-R-PS-KM3](/web/image/product.product/19083/image_1024/%5BSENSOPART%20603-11003%5D%20SENSOPART%20FR%2010-R-PS-KM3?unique=c0b4e6f)
SENSOPART FR 10-R-PS-KM3
0.1 ... 1.6 m, red light, teach-in, PNP, pigtail 200 mm with connector M8 3-pin
![[SENSOPART 603-11002] SENSOPART FR 10-R-PS-KM4](/web/image/product.product/19082/image_1024/%5BSENSOPART%20603-11002%5D%20SENSOPART%20FR%2010-R-PS-KM4?unique=c0b4e6f)
SENSOPART FR 10-R-PS-KM4
0.1 ... 1.6 m, red light, teach-in, PNP, pigtail 200 mm with connector M8 4-pin
![[SENSOPART 603-11001] SENSOPART FR 10-R-PS-K4](/web/image/product.product/19081/image_1024/%5BSENSOPART%20603-11001%5D%20SENSOPART%20FR%2010-R-PS-K4?unique=c0b4e6f)
SENSOPART FR 10-R-PS-K4
0.1 ... 1.6 m, red light, teach in, PNP, cable 2 m 4-wire
![[SENSOPART 600-11041] SENSOPART FT 10-BF3-NS-KM3](/web/image/product.product/19080/image_1024/%5BSENSOPART%20600-11041%5D%20SENSOPART%20FT%2010-BF3-NS-KM3?unique=c0b4e6f)
SENSOPART FT 10-BF3-NS-KM3
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11040] SENSOPART FT 10-BF3-NS-KM4](/web/image/product.product/19079/image_1024/%5BSENSOPART%20600-11040%5D%20SENSOPART%20FT%2010-BF3-NS-KM4?unique=c0b4e6f)
SENSOPART FT 10-BF3-NS-KM4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series
F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]
2
Working distance max. [mm]
50
Velocity [Hz]
1000
Adjustment
Control input
Light source
LED, blue
Switching output
NPN
Temperature range [°C]
-20 ... +50
Connection type
Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating
IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series
F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]
2
Working distance max. [mm]
50
Velocity [Hz]
1000
Adjustment
Control input
Light source
LED, blue
Switching output
NPN
Temperature range [°C]
-20 ... +50
Connection type
Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating
IP 67
![[SENSOPART 600-11039] SENSOPART FT 10-BF3-NS-K4](/web/image/product.product/19078/image_1024/%5BSENSOPART%20600-11039%5D%20SENSOPART%20FT%2010-BF3-NS-K4?unique=c0b4e6f)
SENSOPART FT 10-BF3-NS-K4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Cable, 4-wire, 2 m
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Cable, 4-wire, 2 m
Enclosure rating: IP 67
![[SENSOPART 600-11038] SENSOPART FT 10-BF3-PS-KM3](/web/image/product.product/19077/image_1024/%5BSENSOPART%20600-11038%5D%20SENSOPART%20FT%2010-BF3-PS-KM3?unique=c0b4e6f)
SENSOPART FT 10-BF3-PS-KM3
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11037] SENSOPART FT 10-BF3-PS-KM4](/web/image/product.product/19076/image_1024/%5BSENSOPART%20600-11037%5D%20SENSOPART%20FT%2010-BF3-PS-KM4?unique=c0b4e6f)
SENSOPART FT 10-BF3-PS-KM4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 50
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11036] SENSOPART FT 10-BF3-PS-K4](/web/image/product.product/19075/image_1024/%5BSENSOPART%20600-11036%5D%20SENSOPART%20FT%2010-BF3-PS-K4?unique=c0b4e6f)
SENSOPART FT 10-BF3-PS-K4
2 … 50 mm, blue light, bgs, fixed focus, PNP, cable 2 m 4-wire
![[SENSOPART 600-11031] SENSOPART FT 10-BF2-NS-KM3](/web/image/product.product/19074/image_1024/%5BSENSOPART%20600-11031%5D%20SENSOPART%20FT%2010-BF2-NS-KM3?unique=c0b4e6f)
SENSOPART FT 10-BF2-NS-KM3
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data: Sensor principle
Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz] :1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data: Sensor principle
Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz] :1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11030] SENSOPART FT 10-BF2-NS-KM4](/web/image/product.product/19073/image_1024/%5BSENSOPART%20600-11030%5D%20SENSOPART%20FT%2010-BF2-NS-KM4?unique=c0b4e6f)
SENSOPART FT 10-BF2-NS-KM4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11029] SENSOPART FT 10-BF2-NS-K4](/web/image/product.product/19072/image_1024/%5BSENSOPART%20600-11029%5D%20SENSOPART%20FT%2010-BF2-NS-K4?unique=c0b4e6f)
SENSOPART FT 10-BF2-NS-K4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm] :30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Cable, 4-wire, 2 m
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm] :30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: NPN
Temperature range [°C]: -20 ... +50
Connection type: Cable, 4-wire, 2 m
Enclosure rating: IP 67
![[SENSOPART 600-11028] FT 10-BF2-PS-KM3](/web/image/product.product/19071/image_1024/%5BSENSOPART%20600-11028%5D%20FT%2010-BF2-PS-KM3?unique=c0b4e6f)
FT 10-BF2-PS-KM3
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 3-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11027] SENSOPART FT 10-BF2-PS-KM4](/web/image/product.product/19070/image_1024/%5BSENSOPART%20600-11027%5D%20SENSOPART%20FT%2010-BF2-PS-KM4?unique=c0b4e6f)
SENSOPART FT 10-BF2-PS-KM4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Pigtail, plug M8, 4-wire, 200 mm
Enclosure rating: IP 67
![[SENSOPART 600-11026] SENSOPART FT 10-BF2-PS-K4](/web/image/product.product/19069/image_1024/%5BSENSOPART%20600-11026%5D%20SENSOPART%20FT%2010-BF2-PS-K4?unique=c0b4e6f)
SENSOPART FT 10-BF2-PS-K4
Description
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Cable, 4-wire, 2 m
Enclosure rating: IP 67
Sub-miniature sensor with BlueLight technology and precise fixed background suppression
Reliable switching behaviour with strongly light-absorbing and transparent objects, e.g. solar wafers in every process phase
Reliable operation without reflector - even with critical surfaces
Tamper-proof sensor design - no misalignment possible
Simple mounting and adjustment through innovative dovetail clamp mounting
Product data:
Sensor principle: Photoelectric diffuse sensor with Background Suppression
Series: F10 (21,1 x 14,6 x 8 mm)
Working distance min. [mm]: 2
Working distance max. [mm]: 30
Velocity [Hz]: 1000
Adjustment: Control input
Light source: LED, blue
Switching output: PNP
Temperature range [°C]: -20 ... +50
Connection type: Cable, 4-wire, 2 m
Enclosure rating: IP 67
![[SENSOPART 600-11025] SENSOPART FT 10-RF3-NS-KM3](/web/image/product.product/19068/image_1024/%5BSENSOPART%20600-11025%5D%20SENSOPART%20FT%2010-RF3-NS-KM3?unique=c0b4e6f)
SENSOPART FT 10-RF3-NS-KM3
6...50mm, redlight, BGS, Fix-Focus, NPN, pigtail 200mm plug M8 3-pin
![[SENSOPART 600-11024] SENSOPART FT 10-RF3-NS-KM4](/web/image/product.product/19067/image_1024/%5BSENSOPART%20600-11024%5D%20SENSOPART%20FT%2010-RF3-NS-KM4?unique=c0b4e6f)
SENSOPART FT 10-RF3-NS-KM4
1 … 50 mm, red light, bgs, fixed focus, NPN, pigtail 200 mm with connector M8 4-pin
![[SENSOPART 600-11023] SENSOPART FT 10-RF3-NS-K4](/web/image/product.product/19066/image_1024/%5BSENSOPART%20600-11023%5D%20SENSOPART%20FT%2010-RF3-NS-K4?unique=c0b4e6f)
SENSOPART FT 10-RF3-NS-K4
6…50mm, red light, bgs, fixed focus, NPN, cable 2m 4-wire
![[SENSOPART 600-11022] SENSOPART FT 10-RF3-PS-KM3](/web/image/product.product/19065/image_1024/%5BSENSOPART%20600-11022%5D%20SENSOPART%20FT%2010-RF3-PS-KM3?unique=c0b4e6f)
SENSOPART FT 10-RF3-PS-KM3
6...50mm, redlight, BGS, Fix-Focus, PNP, pigtail 200mm, plug M8 3-pin
![[SENSOPART 600-11021] SENSOPART FT 10-RF3-PS-KM4](/web/image/product.product/19064/image_1024/%5BSENSOPART%20600-11021%5D%20SENSOPART%20FT%2010-RF3-PS-KM4?unique=c0b4e6f)
SENSOPART FT 10-RF3-PS-KM4
6...50mm, redlight, BGS, Fix-Focus, PNP, pigtail 200mm plug M8 4-pin