Product Hierarchy
Product Hierarchy

WRKT/LED F 4-521 - M12 F&B (Wash-Down) Sensor/Actuator Single-Ended Cordset: Female, straight, 4-pin, A-coded, transparent body, 10-30 V DC, 4 A, with 2xLEDs (PNP); TPE orange cable, 4-wires, 0.25 mm²




M12 F&B (Wash-Down) Sensor/Actuator Single-Ended Cordset: Female, straight, 4-pin, A-coded, transparent body, 10-30 V DC, 4 A, with 2xLEDs (PNP); TPE orange cable, 4-wires, 0.25 mm²

Face View
Pin 1Pin 2Pin 3Pin 4
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Technical Data

Product Family: Sensor / Actuator Connectors
Product Sub Family: M12 F&B (Wash-Down)
Brand: Lumberg Automation
Connector Type: Cordset, single ended
Type of Contact / Gender: Female
Connector Design: Straight
Number of Pins: 4
Coding: A
Shielding: Unshielded
Attachment Type: Coupling Nut
Rated Voltage: 30 V
Rated Voltage (UL): 30 V AC/DC
Rated Impulse Voltage: 0.8 kV
Operating Voltage: 10-30 V DC
Rated Current: 4 A
Rated Current (UL): 4 A
Contact Resistance: ≤ 10 mOhm
Insulation Resistance: ˃ 10^9 Ohm
Mating Cycles: ≤ 100
Ambient Temperature (Operation): - 40 °C - + 105 °C
Operating Temperature (UL): max. + 65 °C
Protection Degree / IP Rating: IP65, IP67, IP68 (1 m / 24 h), IP69K
Design Standard: IEC 61076-2-101
Pollution Degree: 3 acc. to DIN EN 60664-1 (VDE 0110-1)
Overvoltage Category: III acc. to DIN EN 60664-1 (VDE 0110-1)

Materials

Contact Base Material: CuSn
Contact Plating: Cu/Au
Contact Bearer Material: PP-GF
Contact Bearer Color: White
Flammability Class (Contact Bearer): UL 94 HB
Molded Body Material: PP-GF
Molded Body Color: Transparent
Flammability Class (Molded Body): UL 94 HB
Attachment Material: Stainless Steel
O-Ring Material: EPDM, black

Protection Circuitry

Function Indicator: 2xLEDs (PNP)

Additional Technical Data

Fastening Torque (Attachment): M 12x1: (50-60) Ncm, hand-tight

Cable Data

Cable Number: 521
Conductor Size: 0.25 mm²
Number of Wires: 4
Minimal Bending Radius (Fixed Inst): ˃ 5 x D
Minimal Bending Radius (Flexible Inst): ˃ 10 x D
Cycles (Bending): ˃ 2 M
Conductor material: Cu
Cable Jacket Material: TPE-V-compound, flame retardent
Cable Jacket Color: orange
Cable Diameter D: ø 4.7 ± 0.20 mm
Wire Insulation Material: TPM
Insulated Wire Diameter: ø 1.25 mm
Ambient Temperature (Fixed Installation): - 40 °C - + 90 °C
Ambient Temperature (Flex Installation): - 25 °C - + 90 °C
Ambient Temperature (Drag Chain Inst): - 25 °C - + 60 °C
UL Cable Type: AWM: 21484
Flammability Class (Cable Jacket): UL horizontal flame test, flame-retardant
Cable Characteristics: Free of silicone; Free of FCKW; Free offcadmium and lead; Microbe and hydrolysis resistant

Approvals

UL-File: E315587
UL: UL 2238; cURus

Safety & Environmental Compliance

RoHS Compliant: yes

Resistances

ECOLAB: yes
Oil Resistance: Good chemical and oil resistance

Notes

Protection Degree / IP Rating Note: only if mounted and locked in combination with Hirschmann / Lumberg Automation connector
Note Derating: Notice derating
Note: Do not connect or disconnect under load.
Variants
Item #Item DescriptionCable Length
9261WRKT/LED F 4-521/5 M5 m
WRKT-4A-Hex-LED.zip
Derating_4_105.pdf
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