Product Number: RKMHL 4/S 5,5

M8 Standard Sensor/Actuator Receptacle Connector: Female, rear mount, M8 Screw - mating side, print contacts - connecting side, 4-pin, A-coded, unshielded, metallic grey housing, 30 V AC/DC, 4 A

M8 Standard Sensor/Actuator Receptacle Connector: Female, rear mount, M8 Screw - mating side, print contacts - connecting side, 4-pin, A-coded, unshielded, metallic grey housing, 30 V AC/DC, 4 A

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RKMHL 4/S 5,5
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Specifications

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Product Family

Sensor / Actuator Connectors

Product Sub Family

M8 Standard

Mating Side

M8 Screw

Connecting Side

Print Contacts

Connector Type

Receptacle

Type of Contact / Gender

Female

Connector Design

Rear Mount

Number of Pins

4

Coding

A

Shielding

Unshielded

Attachment Type

Screw-Locking

Rated Voltage

30 V

Rated Impulse Voltage

0.8 kV

Operating Voltage

30 V AC/DC

Rated Current*

4 A

Contact Resistance

≤ 10 mOhm

Insulation Resistance

˃ 10^9 Ohm

Mating Cycles

≤ 100

Type of Connection

PCB

Thread Size

M10x1

Thread Material

CuZn

Thread Plating

Nickel-plated

Ambient Temperature (Operation)*

- 25 °C - + 85 °C

Protection Degree / IP Rating**

IP67

Design Standard

IEC 61076-2-104

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

CuZn

Contact Plating

Cu/Au

Contact Bearer Material

TPU

Contact Bearer Color

Black

Flammability Class (Contact Bearer)

UL 94 HB

Potted

Yes

Housing Material

CuZn

Housing Plating

Cu/Ni

Housing Color

Silver

Attachment Material

CuZn

Attachment Plating

Cu/Ni

O-Ring Material

Front O-Ring: FKM; Rear O-Ring: NBR

Fastening Torque (Attachment)

M 8x1: 30 Ncm, hand-tight

RoHS Compliant

yes

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.

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.

Part Numbers

Item # Item Description
48978 RKMHL 4/S 5,5

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Resources

Catalogs
White Papers
Training
Blogs
Technical Information