RS PRO Brass Male Pneumatic Quick Connect Coupling, 4mm Hose Barb
- RS Stock No.:
- 667-1813
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£9.94
(exc. VAT)
£11.93
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 105 unit(s) shipping from 27 October 2025
- Plus 15 unit(s) shipping from 27 October 2025
- Plus 50 unit(s) shipping from 26 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £9.94 |
| 5 - 9 | £9.55 |
| 10 - 24 | £9.32 |
| 25 + | £9.14 |
*price indicative
- RS Stock No.:
- 667-1813
- 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 | |
| Coupling Gender | Male | |
| Connection Standard | Camozzi, Legris, Rectus 21, Rectus 90 | |
| Manufacturer Series | 21 | |
| Connection Type | Hose Barb | |
| Hose Barb Connection | 4mm | |
| Material | Brass | |
| Thread Gender | Male | |
| Maximum Operating Pressure | 35bar | |
| Finish | Nickel Plated | |
| Minimum Operating Temperature | -20°C | |
| Seal Material | Nitrile Rubber | |
| Maximum Operating Temperature | +100°C | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Coupling Gender Male | ||
Connection Standard Camozzi, Legris, Rectus 21, Rectus 90 | ||
Manufacturer Series 21 | ||
Connection Type Hose Barb | ||
Hose Barb Connection 4mm | ||
Material Brass | ||
Thread Gender Male | ||
Maximum Operating Pressure 35bar | ||
Finish Nickel Plated | ||
Minimum Operating Temperature -20°C | ||
Seal Material Nitrile Rubber | ||
Maximum Operating Temperature +100°C | ||
- COO (Country of Origin):
- TR
Series 21 Connectors
Series 21 Connectors
Miniature pattern connectors, suitable for many applications including small air tools, dental equipment, robotics and automation. Small body dimensions with high flow rate and low pressure drop. Maximum operating pressure 35 bar and temperature range is -20°C to +100°C. All couplings are of the single shut-off type and all allow one handed operation. Interchangeable with Rectus Series 21.
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