Lumberg Automation Circular Connector, 3 Contacts, Cable Mount, M8 Connector, Plug, Male, IP67, RSMCK Series

RS Stock No.:: 508-5371
Mfr. Part No.:: 28044 RSMCK 3
Brand:: Lumberg Automation

Lumberg Automation Circular Connector, 3 Contacts, Cable Mount, M8 Connector, Plug, Male, IP67, RSMCK Series

Bulk discount available

Subtotal (1 unit)*

£15.22

(exc. VAT)

£18.26

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

689 unit(s) ready to ship
Plus 592 unit(s) ready to ship from another location
Plus 141 unit(s) shipping from 09 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	£15.22
5 - 24	£14.50
25 - 49	£13.70
50 +	£12.94

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

RS PRO Circular Connector, 3 Contacts, Cable Mount, M8 Connector, Plug, Male, IP67

RS Stock No.: 186-3081

Each

£17.35

(exc. VAT)

£20.82

(inc. VAT)

RS Stock No.:: 508-5371
Mfr. Part No.:: 28044 RSMCK 3
Brand:: Lumberg Automation

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Lumberg Automation
	Number of Contacts	3
	Mounting Type	Cable Mount
	Connector Size	M8
	Plug/Socket	Plug
	Contact Gender	Male
	Termination Method	Screw
	IP Rating	IP67
	Current Rating	4.0A
	Series	RSMCK
	Body Orientation	Straight
	Voltage Rating	63.0 V
	Mating Type	Threaded
	Housing Material	PA
	Contact Plating	Gold over Nickel
	Minimum Operating Temperature	-40°C
	Contact Material	Brass
	Maximum Operating Temperature	+85°C

	Select all
	Brand Lumberg Automation
	Number of Contacts 3
	Mounting Type Cable Mount
	Connector Size M8
	Plug/Socket Plug
	Contact Gender Male
	Termination Method Screw
	IP Rating IP67
	Current Rating 4.0A
	Series RSMCK
	Body Orientation Straight
	Voltage Rating 63.0 V
	Mating Type Threaded
	Housing Material PA
	Contact Plating Gold over Nickel
	Minimum Operating Temperature -40°C
	Contact Material Brass
	Maximum Operating Temperature +85°C

COO (Country of Origin):: DE

Belden Field Attachable M8 Cable Mount Plugs and Sockets

From Belden, a selection of M8 sensor style connectors designed for cable mounting. Easy to assemble, the re-wireable circular connectors have screw terminals for rapid field installation. A threaded joint provides a robust and environmentally protected connection when mated. With an IP67 ingress rating, the Belden M8 circular connectors are perfect for harsh environments where the demand for a higher degree of protection is needed. Resistant to shock and vibration the rugged connectors can be used for new installations as well as repair and maintenance. Equally useful for the construction of custom made cable assemblies.

Features and Benefits

• Industry standard M8 thread
• Compact, circular space saving design
• Easy to assemble, no special tooling required
• Screw termination for quick and secure cable mounting
• IP67 ingress rating when mated
• Resistant to vibration and shock

Applications

Belden M8 connectors are best suited to automation and industrial applications. The circular connectors provide a connectivity solution g sensors, switches, valves, actuators, and cylinders. Some of the most common areas are

• Process control
• Industrial automation
• Robotics
• Instrumentation
• PLC's
• I/O boxes
• Food and beverage

Environment

The Belden M8 connectors have an IP67 rating when mated. This means the connectors are fully sealed against dust and small particles. They are also waterproof and protected from jets of water from all directions.

FAQ

Q - How robust are the connectors?
A - The Belden range of sensor style circular connectors are made from high-quality engineering materials. They are waterproof and resistant to vibration and shock. Extremely reliable.
Q - Are the connectors easy to terminate?
A - Yes, the connectors have screw type contacts. No special tooling is required. Quick, simple and secure.