Festo QS Series Elbow Threaded Adaptor, G 3/8 Male to Push In 8 mm, Threaded-to-Tube Connection Style, 186121
- RS Stock No.:
 - 121-6137
 - Mfr. Part No.:
 - QSL-G3/8-8
 - Brand:
 - Festo
 
Bulk discount available
Subtotal (1 bag of 10 units)*
£51.41
(exc. VAT)
£61.69
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 11 unit(s) ready to ship from another location
 - Plus 25 unit(s) shipping from 10 November 2025
 - Plus 25 unit(s) shipping from 17 November 2025
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)  | Per Bag  | Per unit*  | 
|---|---|---|
| 1 - 4 | £51.41 | £5.141 | 
| 5 - 9 | £49.35 | £4.935 | 
| 10 + | £47.29 | £4.729 | 
*price indicative
- RS Stock No.:
 - 121-6137
 - Mfr. Part No.:
 - QSL-G3/8-8
 - Brand:
 - Festo
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | Festo | |
| Connector A | G 3/8 Male | |
| Connector B | Push In 8 mm | |
| Pneumatic Fitting Type | Elbow Threaded Adaptor | |
| Connection Style | Threaded-to-Tube | |
| Threaded Connection | G 3/8 Male | |
| Manufacturer Series | QS | |
| Model Number p | 186121 | |
| Thread Material | Nickel Plated Brass | |
| Body Material | PBT | |
| Minimum Operating Temperature | -10°C | |
| Food Grade | No | |
| Maximum Operating Pressure | 14 bar | |
| Chemical Resistant | No | |
| Swivel Connection | Yes | |
| Mounting Type | Inline | |
| Maximum Operating Temperature | +80°C | |
| Angle | 90° | |
| Select all | ||
|---|---|---|
Brand Festo  | ||
Connector A G 3/8 Male  | ||
Connector B Push In 8 mm  | ||
Pneumatic Fitting Type Elbow Threaded Adaptor  | ||
Connection Style Threaded-to-Tube  | ||
Threaded Connection G 3/8 Male  | ||
Manufacturer Series QS  | ||
Model Number p 186121  | ||
Thread Material Nickel Plated Brass  | ||
Body Material PBT  | ||
Minimum Operating Temperature -10°C  | ||
Food Grade No  | ||
Maximum Operating Pressure 14 bar  | ||
Chemical Resistant No  | ||
Swivel Connection Yes  | ||
Mounting Type Inline  | ||
Maximum Operating Temperature +80°C  | ||
Angle 90°  | ||
- COO (Country of Origin):
 - TW
 
FESTO QSL Thread to Tube Elbow Push in Fittings
The Quick Star QSL range offers a convenient push-in fitting system for compressed air and water with over 1000+ types of standard and function fittings. These high quality, male or female threaded to tube adapters offer a variety of Metric, G parallel or R tapered threads and diameters to suit each and every connection.
Features & Benefits
 Maximum flexibility for each pneumatic fitting
 Effortless, quick and simple push-in installation
 L shaped elbow pneumatic fitting
 Tube to tube (hose) connection style for use in pneumatic applications
 Wide operating temperature range of -10 to +80°C
 Air pressure ranges of up to 14 bar
 Available with a variety of different fitting connector sizes
 Strong and durable thermoplastic (PBT)
 Can be rotated in any direction
 Effortless, quick and simple push-in installation
 L shaped elbow pneumatic fitting
 Tube to tube (hose) connection style for use in pneumatic applications
 Wide operating temperature range of -10 to +80°C
 Air pressure ranges of up to 14 bar
 Available with a variety of different fitting connector sizes
 Strong and durable thermoplastic (PBT)
 Can be rotated in any direction
QSL-G3/8-8 Quick Star L-Fitting from FESTO push-in fitting for core pneumatic applications. The stainless-steel retaining claw within the fitting holds the tubing securely without damaging its surface.
Features and Benefits
- Reliably connected
 - Nickel plater, therefore highly resistant to corrosion
 - The fitting can be aligned after assembly
 - Assembly position - any
 - Operating medium - Compressed air in accordance with ISO8573-1:2010 [7:-:-]
 - Product weight – 30g
 
Related links
- Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186142
 - Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186132
 - Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186124
 - Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186348
 - Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186123
 - Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186152
 - Festo QS Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 186134
 - Festo QSL Series Elbow Threaded Adaptor Threaded-to-Tube Connection Style, 132056
 

