Lumberg Automation 934737003 WRST 3-WRKT 4-3-520/2 M Sensor/Actuator Double-Ended Cordset: Male Straight A-coded White 4-pin M12 F&b (Wash-Down) Connector to Female Straight A-coded White 4-pin M12 F&b (Wash-Down) Connector, 230 V AC/DC, 4 A; Tpe Orange Cable, 3-wires, 0.25 Mm²

Cable length: 2m

• Product Family: Sensor / Actuator Connectors
• Connector Type: Cordset, double ended
• Shielding: Unshielded
• Rated Voltage: 250 V
• Rated Voltage (UL): 30 V AC/DC
• Rated Impulse Voltage: 2.5 kV
• Operating Voltage: 230 V AC/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: II 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: 520
• Conductor Size: 0.25 mm²
• Number of Wires: 3
• 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 retardant
• Cable Jacket Color: orange
• Cable Diameter D: ø 4.3 ± 0.20 mm
• Wire Insulation Material: PP
• 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 of cadmium 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: II 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: White
• Flammability Class (Molded Body), Side 2: UL 94 HB
• Attachment Material, Side 2: Stainless Steel
• O-Ring Material, Side 2: EPDM, black
• 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