RS PRO Industrial Circular Connectors, 3, 3 Contacts, Cable, In-Line, SP21 Connector, Plug and Socket, Male and Female
- RS Stock No.:
- 304-414
- 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 09 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.:
- 304-414
- 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 | 3, 3 | |
| 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 | 3P | |
| Contact Plating | Gold | |
| Shielded/Unshielded | Unshielded | |
| Strain Relief | No | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Outer Diameter | 29, 29.3mm | |
| Contact Material | Brass | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Contacts 3, 3 | ||
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 3P | ||
Contact Plating Gold | ||
Shielded/Unshielded Unshielded | ||
Strain Relief No | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Outer Diameter 29, 29.3mm | ||
Contact Material Brass | ||
- COO (Country of Origin):
- CN
RS PRO Industrial Circular Connector, IP68 Waterproof, 3 Contacts
This RS PRO industrial circular connector is designed for robust applications requiring high water resistance and reliable performance. With an IP68 rating, it ensures protection against dust and water ingress, making it ideal for harsh environments. The connector offers flexibility with panel mount, cable mount, and in-line cable mount options, suitable for both cable-to-cable and cable-to-panel connections.
Features and Benefits
IP68 Waterproof Rating: Provides excellent protection against dust and water, ensuring durability in harsh conditions
Threaded Coupling: Offers secure and reliable connections, preventing accidental disconnection
Multiple Mounting Options: Available in panel mount, cable mount, and in-line cable mount, providing installation flexibility
90-Degree Cable Mount Option: Enhances installation versatility in confined spaces
Gold-Plated Contacts: Ensures reliable electrical performance and corrosion resistance
High Voltage and Current Rating: Supports up to 500 V AC and 30 A, suitable for demanding applications
Threaded Coupling: Offers secure and reliable connections, preventing accidental disconnection
Multiple Mounting Options: Available in panel mount, cable mount, and in-line cable mount, providing installation flexibility
90-Degree Cable Mount Option: Enhances installation versatility in confined spaces
Gold-Plated Contacts: Ensures reliable electrical performance and corrosion resistance
High Voltage and Current Rating: Supports up to 500 V AC and 30 A, suitable for demanding applications
Applications
Industrial automation
Outdoor equipment
Marine environments
Heavy machinery
Outdoor equipment
Marine environments
Heavy machinery
Additional Information
Housing Material: Made from durable Nylon 66 and Polycarbonate for enhanced strength and longevity
Contact Material: Brass contacts for robust electrical connectivity
Operating Temperature Range: Suitable for environments from -40 °C to 85 °C
Termination Method: Solder connections for secure and stable electrical contact
Contact Material: Brass contacts for robust electrical connectivity
Operating Temperature Range: Suitable for environments from -40 °C to 85 °C
Termination Method: Solder connections for secure and stable electrical contact
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
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- RS PRO Industrial Circular Connectors 3 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 3 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 3 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 3 Contacts In-Line Plug and Socket, Male and Female
- RS PRO Industrial Circular Connectors 3 Contacts In-Line Plug and Socket, Male and Female