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RKF 3U M - 1/2"-20UNF-2B Sensor/Actuator Receptacle Connector: Female, front mount, 1/2"-20UNF-2B - mating side, stranded wires - connecting side, 3-pin, U (1/2"-20UNF-2B)-coded, unshielded, metallic grey housing, 230 V AC/DC, 4 A

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RKF 3U M
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Description

1/2"-20UNF-2B Sensor/Actuator Receptacle Connector: Female, front mount, 1/2"-20UNF-2B - mating side, stranded wires - connecting side, 3-pin, U (1/2"-20UNF-2B)-coded, unshielded, metallic grey housing, 230 V AC/DC, 4 A

Specifications

Specifications

Face View

Pin 1Pin 2Pin 3
blackbrownblue
Product FamilySensor / Actuator Connectors
Product Sub Family1/2"-20UNF-2B
Mating Side1/2"-20UNF-2B
Connecting SideStranded Wires
Connector TypeReceptacle
Type of Contact / GenderFemale
Connector DesignFront Mount
Number of Pins3
CodingU (1/2"-20UNF-2B)
Attachment TypeScrew-Locking
Rated Voltage250 V
Rated Impulse Voltage2.5 kV
Operating Voltage230 V AC/DC
Rated Current*4 A
Contact Resistance≤ 10 mOhm
Insulation Resistance˃ 10^9 Ohm
Mating Cycles≤ 100
Type of ConnectionCrimp
Thread SizeM12x1.5
Thread MaterialCuZn
Thread PlatingNickel-plated
Ambient Temperature (Operation)*- 25 °C - + 85 °C
Protection Degree / IP Rating**IP65, IP67
Design StandardIEC 61076-2-101
Pollution Degree3 acc. to DIN EN 60664-1 (VDE 0110-1)
Clearance / Creepage DistanceDIN EN 60664-1 (2008/01); VDE 0110-1
Overvoltage CategoryII acc. to DIN EN 60664-1 (VDE 0110-1)

Materials

Contact Base MaterialCuSn
Contact PlatingCu/Au
Contact Bearer MaterialTPU
Contact Bearer ColorBlack
Flammability Class (Contact Bearer)UL 94 HB
PottedYes
Housing MaterialCuZn
Housing PlatingNickel-plated
Housing ColorSilver
Attachment MaterialCuZn
Attachment PlatingNickel-plated
O-Ring MaterialFKM
Gasket MaterialFKM

Circuitry

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

Cable Data

Cable Number908 43
Conductor Size0.355 mm²
Number of Wires3
Conductor materialCu
Wire Insulation MaterialPVC
Insulated Wire Diameterø 1.55 mm ± 0.1 mm
Ambient Temperature (Fixed Installation)- 40 °C - + 90 °C
Ambient Temperature (Flex Installation)- 20 °C - + 90 °C
UL Cable TypeAWM: 1007
Flammability Class (Cable Jacket)DIN EN 60332-1-2, VDE 0482-332-1-2, IEC 60332-1-2, UL-VW1, CSA-FT1
Core Colorsblue, black, brown

Safety & Environmental Compliance

RoHS Compliantyes

Notes

Note Derating* Notice derating
Protection Degree / IP Rating Note* only if mounted and locked in combination with Hirschmann / Lumberg connector. On the installation side tightness has to be assured by taking proper measures.
NoteThe receptacle connector is constructively intended for usage in IP67-products. To realise this protection class, the estimated location has to be designed accordingly. Further details see IEC 61076-2-101.
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Additional Information

Variant_Options:
Item #|Item Description|Cable Length
Variant_Options 60116:
60116|RKF 3U/0,15 M|0.15 m
Variant_Options 19354:
19354|RKF 3U/0,5 M|0.5 m
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