RS PRO Industrial Circular Connectors, 4, 4 Contacts, Cable, In-Line, SY21 Connector, Plug and Socket, Male and Female
- RS Stock No.:
- 304-458
- Brand:
- RS PRO
Save 7% when you buy 10 units
Subtotal (1 set)*
£19.68
(exc. VAT)
£23.62
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 10 unit(s) shipping from 18 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s) | Per Set |
|---|---|
| 1 - 9 | £19.68 |
| 10 + | £18.11 |
*price indicative
- RS Stock No.:
- 304-458
- Brand:
- RS PRO
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Number of Contacts | 4, 4 | |
| Mounting Type | Cable, In-Line | |
| Connector Size | SY21 | |
| Plug/Socket | Plug, Socket | |
| Contact Gender | Female, Male | |
| Termination Method | Screw | |
| IP Rating | IP68 | |
| Current Rating | 10A | |
| Body Orientation | Straight | |
| Voltage Rating | 500V ac | |
| Mating Type | Bayonet | |
| Shell Size | 21mm | |
| Housing Material | Nylon 66, PC | |
| Pole Format | 4P | |
| Contact Plating | Gold | |
| Shielded/Unshielded | Unshielded | |
| Strain Relief | No | |
| Outer Diameter | 29.4, 29mm | |
| Contact Material | Brass | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Contacts 4, 4 | ||
Mounting Type Cable, In-Line | ||
Connector Size SY21 | ||
Plug/Socket Plug, Socket | ||
Contact Gender Female, Male | ||
Termination Method Screw | ||
IP Rating IP68 | ||
Current Rating 10A | ||
Body Orientation Straight | ||
Voltage Rating 500V ac | ||
Mating Type Bayonet | ||
Shell Size 21mm | ||
Housing Material Nylon 66, PC | ||
Pole Format 4P | ||
Contact Plating Gold | ||
Shielded/Unshielded Unshielded | ||
Strain Relief No | ||
Outer Diameter 29.4, 29mm | ||
Contact Material Brass | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
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