Product Number: RKT 3U-226

1/2"-20UNF-2B Sensor/Actuator Single-Ended Cordset: Female, straight, 3-pin, U-coded, orange body, 230 V AC/DC, 4 A; PUR black cable, 3-wires, 0.50 mm²

1/2"-20UNF-2B Sensor/Actuator Single-Ended Cordset: Female, straight, 3-pin, U-coded, orange body, 230 V AC/DC, 4 A; PUR black cable, 3-wires, 0.50 mm²

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RKT 3U-226
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Specifications

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Face View

Pin 1 Pin 2 Pin 3
green-yellow brown blue

Product Family

Sensor / Actuator Connectors

Product Sub Family

1/2"-20UNF-2B

Connector Type

Cordset, single ended

Type of Contact / Gender

Female

Connector Design

Straight

Number of Pins

3

Coding

U (1/2"-20UNF-2B)

Shielding

Unshielded

Attachment Type

Coupling Nut

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, IP69K

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

TPU

Contact Bearer Color

Black

Flammability Class (Contact Bearer)

UL 94 HB

Molded Body Material

TPU

Molded Body Color

Orange

Flammability Class (Molded Body)

UL 94 HB

Attachment Material

CuZn

Attachment Plating

Nickel-plated

Gasket Material

FKM

Fastening Torque (Attachment)

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

Cable Number

226

Conductor Size

0.5 mm²

Number of Wires

3

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

Conductor material

Cu

Cable Jacket Material

PUR

Cable Jacket Color

black

Cable Diameter D

ø 4.6 ± 0.20 mm

Wire Insulation Material

PP

Insulated Wire Diameter

ø 1.50 mm

Ambient Temperature (Fixed Installation)

- 50 °C - + 105 °C (UL: + 80 °C)

Ambient Temperature (Flex Installation)

- 25 °C - + 105 °C (UL: + 80 °C)

Ambient Temperature (Drag Chain Inst)

- 25 °C - + 60 °C

UL Cable Type

AWM: 20549

Flammability Class (Cable Jacket)

DIN EN 50265-2-2, VDE 0482-265-2-2, IEC 60332-2-2, CSA FT2

Cable Characteristics

Good microbes and hydrolysis resistance; Mainly plasticizer diffusion free; Exclusion of PVC and silicone; Coldness flexibility; Free of lacquer wetting disturbing substances

UL-File

E315587

UL

UL 2238; cURus

RoHS Compliant

yes

Halogenfree

yes

Oil Resistance

Good chemical and oil resistance

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.

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.

Part Numbers

Item # Item Description Cable Length Rated Current
54204 RKT 3U-226/5 M 5 m 4 A
76347 RKT 3U-226/10 M 10 m 4 A
91183 RKT 3U-226/2 M 2 m 4 A
10519 RKT 3U-226/25 M 25 m 4 A

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Resources

Catalogs
White Papers
Training
Blogs
Technical Information