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RS PRO Circular Connector, 4 Contacts, Cable Mount, M20 Connector, Socket, Male, IP67

RS Stock No.:: 206-5146
Brand:: RS PRO

RS PRO Circular Connector, 4 Contacts, Cable Mount, M20 Connector, Socket, Male, IP67

Save 13% when you buy 100 units

Subtotal (1 unit)*

£40.96

(exc. VAT)

£49.15

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

7 unit(s) shipping from 11 November 2025
Plus 8 unit(s) shipping from 16 December 2025

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

Units	Per unit
1 - 4	£40.96
5 - 9	£40.55
10 - 49	£39.74
50 - 99	£38.10
100 +	£35.23

*price indicative

RS Stock No.:: 206-5146
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Number of Contacts	4
	Mounting Type	Cable Mount
	Connector Size	M20
	Plug/Socket	Socket
	Contact Gender	Male
	Termination Method	Screw
	IP Rating	IP67
	Current Rating	10A
	Series	SF20
	Body Orientation	Straight
	Voltage Rating	500V
	Mating Type	Push-Pull
	Housing Material	Chrome Plated Brass
	Pole Format	4P
	Strain Relief	No
	Contact Plating	Gold
	Contact Material	Brass
	Outer Diameter	8→12mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C

	Select all
	Brand RS PRO
	Number of Contacts 4
	Mounting Type Cable Mount
	Connector Size M20
	Plug/Socket Socket
	Contact Gender Male
	Termination Method Screw
	IP Rating IP67
	Current Rating 10A
	Series SF20
	Body Orientation Straight
	Voltage Rating 500V
	Mating Type Push-Pull
	Housing Material Chrome Plated Brass
	Pole Format 4P
	Strain Relief No
	Contact Plating Gold
	Contact Material Brass
	Outer Diameter 8→12mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C

RS PRO SF2011 Series In-Line Cable Connectors

From RS PRO a fantastic series of cable mount connectors made from quality materials, designed for use with medical devices and test & measuring equipment. These M20 In-line cable connectors are available as male pins or female sockets, rated from 400V or 500V with 5A, 10A and 25A current rating. These products are ideal for making your own customised connector system where a secure waterproof connection is required.

Installation

Circular connectors are coupling devices that are quick and easy to install, and the job can be carried out by both engineers or DIY enthusiasts. Each element should be assembled in a specific order to retain the integrity of the IP67 rating and a professional install. Wire cable and diameter are vital components so prior to soldering ensure the correct wire gauge (AWG) is being used in accordance with the application standard.

Why would you choose these Industrial circular connectors?

The RS PRO SF2011 series are push-pull In-line connectors available with plug or socket type connections, constructed to ensure high-performance with a watertight connection. They are popular with high-end equipment for their quality and performance. During application, the connectors can be used for either data or power, and are ideal for use in medical, communications, and test & measurement applications.

Features and Benefits

• SF2011 In-line cable connectors

• Connector size: M20

• Push-Pull coupling system

• Type: Plug or Socket

• 2, 3, 4, 5, 7, 9 or 12 pole versions

• Solder or screw terminations

• Waterproof

• Interconnect with cable/panel mount connectors

• Panel-hole cut-out size: 20 mm

• Cable outer diameter: 8-12 mm

• Wire size for solder: 4/11 mm², 2/14 mm², 0.75/18 mm²

• Wire size for screw (2, 3 and 4 pole): 1.5/15 mm²

Specifications

• Housing material: Chrome Plated Brass

• Contact Material: Brass with gold plating

• Insulation resistance: 2000 MΩ

• >500 mating cycles

• Temperature range: -40∼+85 °C

• Voltage Power Rating: 400 V, 500 V

• Current rating: 5A, 10A, 25A

• IP67

RS PRO Male Plug In-line Cable Connector Options - Screw Termination

• 2 Pin, 25A, 500 V; RS stock no 206-5141

• 3 Pin, 25A, 500 V; RS stock no 206-5143

• 4 Pin, 25A, 500 V; RS stock no 206-5146

RS PRO Female Socket In-line Cable Connector Options - Screw Termination

• 2 Socket, 25A, 500 V; RS stock no 206-5153

• 3 Socket, 25A, 500 V; RS stock no 206-5155

• 4 Socket, 25A, 500 V; RS stock no 206-5157

RS PRO Male Plug In-line Cable Connector Options - Solder Termination

• 2 Pin, 25A, 500 V; RS stock no 206-5140

• 3 Pin, 25A, 500 V; RS stock no 206-5142

• 4 Pin, 25A, 500 V; RS stock no 206-5145

• 5 Pin, 10A, 500 V; RS stock no 206-5147

• 7 Pin, 10A, 500 V; RS stock no 206-5148

• 9 Pin, 5A, 400 V; RS stock no 206-5149

• 12 Pin, 5A, 400 V; RS stock no 206-5139

RS PRO Female Socket In-line Cable Connector Options - Solder Termination

• 2 Socket, 25A, 500 V; RS stock no 206-5152

• 3 Socket, 25A, 500 V; RS stock no 206-5154

• 4 Socket, 25A, 500 V; RS stock no 206-5156

• 5 Socket, 10A, 500 V; RS stock no 206-5158

• 7 Socket, 10A, 500 V; RS stock no 206-5159

• 9 Socket, 5A, 400 V; RS stock no 206-5160

• 12 Socket, 5A, 400 V; RS stock no 206-5151

Interconnection

Interconnects with RS PRO SF2010 cable mount connectors.

Applications

Suitable for use in Medical, Telecommunications, Test & Measurement, and Industrial applications.

Why would you choose RS PRO for Industrial Circular Connectors?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Approvals

CE, ROHS

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