Product Hierarchy
Product Hierarchy

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







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

Face View Side 1
Pin 1Pin 2Pin 3Pin 4
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Face View Side 2
Pin 1Pin 2Pin 3Pin 4
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Product Description

Product Family: Sensor / Actuator Connectors
Brand: Lumberg Automation
Connector Type: Cordset, double ended
Shielding: Unshielded
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

Technical Data Side 1

Product Sub Family: M12 F&B (Wash-Down)
Type of Contact / Gender: Male
Connector Design: Straight
Attachment Type: Coupling Screw
Number of Pins: 4
Coding: 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)
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: White
Flammability Class (Molded Body): UL 94 HB
Attachment Material: Stainless Steel
Fastening Torque (Attachment): M 12x1: (50-60) Ncm, hand-tight
Note: Do not connect or disconnect under load.

Cable Data

Cable Number: 521
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

Technical Data Side 2

Product Sub Family, Side 2: M12 F&B (Wash-Down)
Type of Contact / Gender, Side 2: Female
Connector Design, Side 2: Straight
Attachment Type, Side 2: Coupling Nut
Number of Pins, Side 2: 4
Coding, Side 2: A
Contact Resistance, Side 2: ≤ 10 mOhm
Insulation Resistance, Side 2: ˃ 10^9 Ohm
Mating Cycles, Side 2: ≤ 100
Ambient Temperature (Operation), Side 2: - 40 °C - + 105 °C
Operating Temperature (UL), Side 2: max. + 65 °C
Protection Degree / IP Rating, Side 2: IP65, IP67, IP68 (1 m / 24 h), IP69K
Design Standard, Side 2: IEC 61076-2-101
Pollution Degree, Side 2: 3 acc. to DIN EN 60664-1 (VDE 0110-1)
Overvoltage Category, Side 2: III acc. to DIN EN 60664-1 (VDE 0110-1)
Contact Base Material, Side 2: CuSn
Contact Plating, Side 2: Cu/Au
Contact Bearer Material, Side 2: PP-GF
Contact Bearer Color, Side 2: White
Flammability Class (Contact Bearer), Side 2: UL 94 HB
Molded Body Material, Side 2: PP-GF
Molded Body Color, Side 2: Transparent
Flammability Class (Molded Body), Side 2: UL 94 HB
Attachment Material, Side 2: Stainless Steel
O-Ring Material, Side 2: EPDM, black
Function Indicator, Side 2: 2xLEDs (PNP)
Fastening Torque (Attachment), Side 2: M 12x1: (50-60) Ncm, hand-tight

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
Variants
Item #Item DescriptionCable Length
934753025WRST 4-WRKT/LED F 4-521/0,6 M0.6 m
934753026WRST 4-WRKT/LED F 4-521/1 M1 m
934753027WRST 4-WRKT/LED F 4-521/2 M2 m
934753028WRST 4-WRKT/LED F 4-521/5 M5 m
934753029WRST 4-WRKT/LED F 4-521/10 M10 m
934753030WRST 4-WRKT/LED F 4-521/15 M15 m
Side_1_WRST-4A-Hex.zip
Side_2_WRKT-4-3-A-Hex-LED.zip
Derating_4_105.pdf
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