RS PRO Industrial Circular Connector, 8 Contacts, In-Line, SY21 Connector, Socket, Female, IP67, SY2111C Series

RS Stock No.:: 303-954
Manufacturer:: RS PRO

RS PRO Industrial Circular Connector, 8 Contacts, In-Line, SY21 Connector, Socket, Female, IP67, SY2111C Series

Bulk discount available

Subtotal (1 unit)*

SGD16.68

(exc. GST)

SGD18.18

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

In Stock

Plus 9 unit(s) shipping from 09 March 2026

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

Units	Per unit
1 - 9	SGD16.68
10 - 24	SGD15.35
25 +	SGD13.84

*price indicative

RS Stock No.:: 303-954
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Number of Contacts	8
	Product Type	Industrial Circular Connector
	Mount Type	In-Line
	Connector Size	SY21
	Current	5A
	Plug/Socket	Socket
	Contact Gender	Female
	IP Rating	IP67
	Series	SY2111C
	Orientation	Straight
	Voltage	400 V ac
	Termination Type	Solder
	Minimum Operating Temperature	-40°C
	Mating Type	Bayonet
	Maximum Operating Temperature	85°C
	Housing Material	Polyamide 66, Polycarbonate
	Standards/Approvals	RoHS
	Contact Plating	Gold
	Contact Material	Brass

	Select all
	Brand RS PRO
	Number of Contacts 8
	Product Type Industrial Circular Connector
	Mount Type In-Line
	Connector Size SY21
	Current 5A
	Plug/Socket Socket
	Contact Gender Female
	IP Rating IP67
	Series SY2111C
	Orientation Straight
	Voltage 400 V ac
	Termination Type Solder
	Minimum Operating Temperature -40°C
	Mating Type Bayonet
	Maximum Operating Temperature 85°C
	Housing Material Polyamide 66, Polycarbonate
	Standards/Approvals RoHS
	Contact Plating Gold
	Contact Material Brass

COO (Country of Origin):: CN

RS PRO Industrial Circular Connector, 8 Contacts, IP67 Waterproof

This RS PRO Industrial Circular Connector is designed for robust applications requiring high water resistance. With its IP67 rating, it ensures reliable performance in harsh environments, making it ideal for industrial use. The connector features a bayonet coupling for secure and easy connections.

Features and Benefits

IP67 waterproof connector: Provides excellent protection against dust and water, ensuring durability in challenging conditions

Bayonet coupling: Allows for quick and secure connections, reducing installation time

8 contacts: Supports multiple connections, enhancing versatility

Voltage rating of 500 V AC: Suitable for high voltage applications, ensuring safety and reliability

Nylon 66 and polycarbonate housing: Offers robust construction, providing resistance to impact and chemicals

Gold-plated contacts: Ensures excellent conductivity and corrosion resistance

Applications

Industrial automation

Outdoor equipment

Marine environments

Manufacturing facilities

Additional Information

Mating Type: Bayonet

Termination Method: Solder

Operating Temperature Range: -40 °C to 85 °C

Connector Size: SY21

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.