RST 4-251 - M12 Standard Sensor/Actuator Single-Ended Cordset: Male, straight, 4-pin, A-coded, translucent body, 230 V AC/DC, 4 A; PUR orange cable, 4-wires, 0.34 mm²
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RST 4-251 – M12 Standard Sensor/Actuator Single-Ended Cordset: Male, straight, 4-pin, A-coded, translucent body, 230 V AC/DC, 4 A; PUR orange cable, 4-wires, 0.34 mm²

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Technical Data

Product Family: Sensor / Actuator Connectors
Product Sub Family: M12 Standard
Brand: Lumberg Automation
Connector Type: Cordset, single ended
Type of Contact / Gender: Male
Connector Design: Straight
Number of Pins: 4
Coding: A
Shielding: Unshielded
Attachment Type: Coupling Screw
Rated Voltage: 250 V
Rated Voltage (UL): 250 V AC
Rated Impulse Voltage: 2.5 kV
Operating Voltage: 230 V AC/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 – + 90 °C
Operating Temperature (UL): max. + 50 °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)

Materials

Contact Base Material: CuSn
Contact Plating: Cu/Au
Contact Bearer Material: TPU
Contact Bearer Color: Orange
Flammability Class (Contact Bearer): UL 94 HB
Molded Body Material: TPU
Molded Body Color: Translucent
Flammability Class (Molded Body): UL 94 HB
Attachment Material: CuZn
Attachment Plating: Nickel-plated

Additional Technical Data

Fastening Torque (Attachment): M 12×1: (50-60) Ncm, hand-tight

Cable Data

Cable Number: 251
Conductor Size: 0.34 mm²
Number of Wires: 4
Minimal Bending Radius (Fixed Inst): ? 5 x D
Minimal Bending Radius (Flexible Inst): ? 10 x D
Cycles (Bending): ? 5 M
Cycles (Torsion): ? 5 M @ ± 360 °/1 m
Welding Resistance: Welding spark resistant
Conductor material: Cu
Cable Jacket Material: PUR
Cable Jacket Color: orange
Cable Diameter D: ø 4.70 ± 0.15 mm
Wire Insulation Material: PP
Insulated Wire Diameter: ø 1.30 mm
Ambient Temperature (Fixed Installation): – 50 °C – + 80 °C
Ambient Temperature (Flex Installation): – 25 °C – + 80 °C
Ambient Temperature (Drag Chain Inst): – 25 °C – + 60 °C
UL Cable Type: AWM: 20549
Flammability Class (Cable Jacket): DIN EN 60332-2-2, VDE 0482-332-2-2, IEC 60332-2-2, CSA FT-2
Cable Characteristics: Free of lacquer wetting disturbing substances; Good microbes and hydrolysis resistance; Mainly plasticizer diffusion free; Exclusion of PVC and silicone; Seatwater resistance; Coldness flexibility

Approvals

UL-File: E315587
UL: UL 2238; cURus

Safety & Environmental Compliance

RoHS Compliant: yes

Resistances

Halogenfree: DIN EN 50267-2-1, IEC 60754-1, VDE 0482-267-2-1
Oil Resistance: DIN EN 60811-2-1

Notes

Note Derating: Notice derating
Protection Degree / IP Rating Note: ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector.
Note: Do not connect or disconnect under load.
Variants
Item # Item Description Cable Length Rated Current
2527 RST 4-251/20 M 20 m 4 A
3381 RST 4-251/15 M 15 m 4 A
11811 RST 4-251/2 M 2 m 4 A
46902 RST 4-251/10 M 10 m 4 A
11812 RST 4-251/5 M 5 m 4 A
SKU: RST4251 Categories: , , , ,

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