RS PRO Circular Connector, 4 Contacts, Cable, In-Line, SY21 Connector, Plug, Socket, Male/Female, IP68
- RS Stock No.:
- 304-457
- Manufacturer:
- RS PRO
Bulk discount available
View bulk pricing optionsSubtotal (1 set)*
PHP1,832.72
(exc. VAT)
PHP2,052.65
(inc. VAT)
FREE delivery for orders over ₱5,000.00
Temporarily out of stock
- 20 unit(s) shipping from November 12, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s) | Per Set |
|---|---|
| 1 - 9 | PHP1,832.72 |
| 10 + | PHP1,685.98 |
*price indicative
- RS Stock No.:
- 304-457
- 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 | |
| Product Type | Circular Connector | |
| Number of Contacts | 4 | |
| Mount Type | Cable, In-Line | |
| Current | 30A | |
| Connector Size | SY21 | |
| Plug/Socket | Plug, Socket | |
| Contact Gender | Male/Female | |
| IP Rating | IP68 | |
| Series | RS PRO | |
| Orientation | Straight | |
| Voltage | 500V ac | |
| Minimum Operating Temperature | -40°C | |
| Termination Type | Solder | |
| Mating Type | Bayonet | |
| Shell Size | 21 mm | |
| Housing Material | Polyamide 66, Polycarbonate | |
| Maximum Operating Temperature | 85°C | |
| Pole Format | 4 | |
| Standards/Approvals | RoHS | |
| Contact Plating | Gold | |
| Contact Material | Brass | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Circular Connector | ||
Number of Contacts 4 | ||
Mount Type Cable, In-Line | ||
Current 30A | ||
Connector Size SY21 | ||
Plug/Socket Plug, Socket | ||
Contact Gender Male/Female | ||
IP Rating IP68 | ||
Series RS PRO | ||
Orientation Straight | ||
Voltage 500V ac | ||
Minimum Operating Temperature -40°C | ||
Termination Type Solder | ||
Mating Type Bayonet | ||
Shell Size 21 mm | ||
Housing Material Polyamide 66, Polycarbonate | ||
Maximum Operating Temperature 85°C | ||
Pole Format 4 | ||
Standards/Approvals RoHS | ||
Contact Plating Gold | ||
Contact Material Brass | ||
- COO (Country of Origin):
- CN
RS PRO Industrial Circular Connector, 4 Contacts, 500 V ac, Bayonet Coupling
This RS PRO Industrial Circular Connector is designed for robust applications requiring high water resistance. With an IP67 rating, it is ideal for environments where moisture protection is critical. The bayonet coupling ensures secure and reliable connections, making it suitable for demanding industrial settings.
Features and Benefits
IP67 waterproof connector: Provides excellent protection against dust and water ingress, ensuring durability in harsh environments
Bayonet coupling: Offers a secure and quick connection, reducing installation time and enhancing reliability
Nylon 66 and Polycarbonate housing: Delivers strength and resistance to impact, ensuring long-term performance
Gold contact plating: Enhances conductivity and reduces corrosion, improving electrical performance
Wide operating temperature range (-40 °C to 85 °C): Suitable for use in extreme temperature conditions
Applications
Industrial machinery
Outdoor equipment
Automotive systems
Marine applications
Additional Information
Meets IP68 standards for waterproofing
Compatible with both plug and socket configurations
Supports cable mount and in-line mount options
Solder termination method for secure connections
Unshielded design for applications where shielding is not required
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.
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