RS PRO Industrial Circular Connectors, 5, 5 Contacts, Cable, In-Line, SP21 Connector, Plug and Socket, Male and Female
- RS Stock No.:
- 304-421
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 set)*
£18.19
(exc. VAT)
£21.83
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 26 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s) | Per Set |
|---|---|
| 1 - 9 | £18.19 |
| 10 + | £16.74 |
*price indicative
- RS Stock No.:
- 304-421
- 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 | 5, 5 | |
| Mounting Type | Cable, In-Line | |
| Connector Size | SP21 | |
| Plug/Socket | Plug, Socket | |
| Contact Gender | Female, Male | |
| Termination Method | Solder | |
| IP Rating | IP68 | |
| Current Rating | 30A | |
| Body Orientation | Straight | |
| Voltage Rating | 500V ac | |
| Mating Type | Threaded Coupling | |
| Shell Size | 21mm | |
| Housing Material | Nylon 66, PC | |
| Pole Format | 5P | |
| Shielded/Unshielded | Unshielded | |
| Contact Plating | Gold | |
| Strain Relief | No | |
| Maximum Operating Temperature | 85°C | |
| Contact Material | Brass | |
| Outer Diameter | 29, 29.3mm | |
| Minimum Operating Temperature | -40°C | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Contacts 5, 5 | ||
Mounting Type Cable, In-Line | ||
Connector Size SP21 | ||
Plug/Socket Plug, Socket | ||
Contact Gender Female, Male | ||
Termination Method Solder | ||
IP Rating IP68 | ||
Current Rating 30A | ||
Body Orientation Straight | ||
Voltage Rating 500V ac | ||
Mating Type Threaded Coupling | ||
Shell Size 21mm | ||
Housing Material Nylon 66, PC | ||
Pole Format 5P | ||
Shielded/Unshielded Unshielded | ||
Contact Plating Gold | ||
Strain Relief No | ||
Maximum Operating Temperature 85°C | ||
Contact Material Brass | ||
Outer Diameter 29, 29.3mm | ||
Minimum Operating Temperature -40°C | ||
- COO (Country of Origin):
- CN
RS PRO Industrial Circular Connector, IP68 Waterproof, 5 Contacts
The RS PRO Industrial Circular Connector is designed for robust applications requiring high water resistance and reliable performance. With an IP68 rating, this connector is ideal for environments where moisture and dust protection are critical. It offers versatile mounting options, including panel mount, cable mount, and in-line cable mount, making it suitable for a wide range of industrial uses.
Features and Benefits
IP68 Waterproof Connector: Ensures high water resistance for reliable performance in harsh environments
Threaded Coupling: Provides secure and stable connections, reducing the risk of disconnection
Multiple Mounting Options: Available in panel mount, cable mount, and in-line cable mount for flexible installation
90-Degree Cable Mount Option: Offers additional installation flexibility in confined spaces
Gold-Plated Contacts: Enhances conductivity and reduces corrosion for long-lasting connections
Durable Housing Material: Made from Nylon 66 and Polycarbonate for strength and durability
High Voltage Rating: Supports up to 500 V AC, suitable for demanding electrical applications
Threaded Coupling: Provides secure and stable connections, reducing the risk of disconnection
Multiple Mounting Options: Available in panel mount, cable mount, and in-line cable mount for flexible installation
90-Degree Cable Mount Option: Offers additional installation flexibility in confined spaces
Gold-Plated Contacts: Enhances conductivity and reduces corrosion for long-lasting connections
Durable Housing Material: Made from Nylon 66 and Polycarbonate for strength and durability
High Voltage Rating: Supports up to 500 V AC, suitable for demanding electrical applications
Applications
Industrial machinery
Outdoor equipment
Marine applications
Automation systems
Outdoor equipment
Marine applications
Automation systems
Additional Information
Contact Material: Brass with gold plating for enhanced durability
Temperature Range: Operates effectively from -40 °C to 85 °C
Connector Size: SP21, suitable for various industrial applications
Termination Method: Solder, ensuring secure and reliable connections
Temperature Range: Operates effectively from -40 °C to 85 °C
Connector Size: SP21, suitable for various industrial applications
Termination Method: Solder, ensuring secure and reliable connections
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 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 5 Contacts In-Line Plug and Socket, Male and Female