RS PRO Industrial Circular Connectors, 2 Contacts, In-line, SP21 Connector, Socket, Male, IP68
- RS Stock No.:
- 304-656
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£7.10
(exc. VAT)
£8.52
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 8 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £7.10 |
| 10 - 24 | £6.53 |
| 25 + | £5.89 |
*price indicative
- RS Stock No.:
- 304-656
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Number of Contacts | 2 | |
| Mounting Type | In-line | |
| Connector Size | SP21 | |
| Plug/Socket | Socket | |
| Contact Gender | Male | |
| Termination Method | Solder | |
| IP Rating | IP68 | |
| Current Rating | 30A | |
| Body Orientation | Straight | |
| Voltage Rating | 500V ac | |
| Shell Size | 21mm | |
| Mating Type | Threaded Coupling | |
| Housing Material | Nylon 66, PC | |
| Pole Format | 2P | |
| Contact Plating | Gold | |
| Strain Relief | No | |
| Shielded/Unshielded | Unshielded | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Contact Material | Brass | |
| Outer Diameter | 29mm | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Contacts 2 | ||
Mounting Type In-line | ||
Connector Size SP21 | ||
Plug/Socket Socket | ||
Contact Gender Male | ||
Termination Method Solder | ||
IP Rating IP68 | ||
Current Rating 30A | ||
Body Orientation Straight | ||
Voltage Rating 500V ac | ||
Shell Size 21mm | ||
Mating Type Threaded Coupling | ||
Housing Material Nylon 66, PC | ||
Pole Format 2P | ||
Contact Plating Gold | ||
Strain Relief No | ||
Shielded/Unshielded Unshielded | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Contact Material Brass | ||
Outer Diameter 29mm | ||
- COO (Country of Origin):
- CN
RS PRO Industrial Circular Connector, 2 Contacts, IP68 Waterproof, Threaded Coupling
This RS PRO industrial circular connector is designed for robust applications requiring high water resistance and reliable performance. It is ideal for environments where durability and flexibility are essential, offering options for panel mount, cable mount, and in-line cable mount connections. The connector supports both cable-to-cable and cable-to-panel-mount configurations, with male or female ends available.
Features and Benefits
IP68 waterproof rating: Ensures protection against dust and water, making it suitable for harsh environments
Threaded coupling: Provides secure and reliable connections, reducing the risk of disconnection
Multiple mounting options: Offers flexibility with panel mount, cable mount, and in-line cable mount configurations
90-degree cable mount option: Allows for versatile installation in confined spaces
High voltage rating of 500 V ac: Supports demanding electrical applications
Durable housing materials: Constructed from Nylon 66 and Polycarbonate for enhanced durability
Gold-plated contacts: Ensures excellent conductivity and corrosion resistance
Threaded coupling: Provides secure and reliable connections, reducing the risk of disconnection
Multiple mounting options: Offers flexibility with panel mount, cable mount, and in-line cable mount configurations
90-degree cable mount option: Allows for versatile installation in confined spaces
High voltage rating of 500 V ac: Supports demanding electrical applications
Durable housing materials: Constructed from Nylon 66 and Polycarbonate for enhanced durability
Gold-plated contacts: Ensures excellent conductivity and corrosion resistance
Applications
Industrial automation
Marine equipment
Outdoor lighting systems
Heavy machinery
Marine equipment
Outdoor lighting systems
Heavy machinery
Additional Information
Connector size: SP21
Contact material: Brass
Current rating: 30 A
Operating temperature range: -40 °C to 85 °C
Contact material: Brass
Current rating: 30 A
Operating temperature range: -40 °C to 85 °C
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.
Related links
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
- RS PRO Industrial Circular Connectors In-line Socket IP68
