Festo QS Series, 186109 Pneumatic Fitting 8mm Push-in, Male, 1/8 in, G
- RS Stock No.:
- 121-6181
- Distrelec Article No.:
- 304-36-930
- Mfr. Part No.:
- QS-G1/8-8-I
- Brand:
- Festo
Bulk discount available
View bulk pricing optionsSubtotal (1 bag of 10 units)*
£29.80
(exc. VAT)
£35.76
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 45 unit(s) ready to ship
- Plus 64 unit(s) ready to ship from another location
- Plus 45 unit(s) shipping from 19 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 - 4 | £29.80 | £2.98 |
| 5 - 9 | £28.61 | £2.861 |
| 10 + | £27.40 | £2.74 |
*price indicative
- RS Stock No.:
- 121-6181
- Distrelec Article No.:
- 304-36-930
- Mfr. Part No.:
- QS-G1/8-8-I
- 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 | |
| Product Type | Pneumatic Fitting | |
| Connection Thread Size | 1/8 in | |
| Connection Thread Standard | G | |
| Connection Size A | G 1/8 Male | |
| Connection Type | Threaded-to-Tube | |
| Connection Size B | Push In 8 mm | |
| Series | QS | |
| Connection Gender | Male | |
| Tube Connection Type | Push-in | |
| Tube Connection Size | 8mm | |
| Material | Brass | |
| Maximum Operating Temperature | 80°C | |
| Standards/Approvals | RoHS | |
| Maximum Operating Pressure | 14 bar | |
| Chemical Resistant | No | |
| Finish | Nickel | |
| Food Grade | No | |
| Model Number | 186109 | |
| Select all | ||
|---|---|---|
Brand Festo | ||
Product Type Pneumatic Fitting | ||
Connection Thread Size 1/8 in | ||
Connection Thread Standard G | ||
Connection Size A G 1/8 Male | ||
Connection Type Threaded-to-Tube | ||
Connection Size B Push In 8 mm | ||
Series QS | ||
Connection Gender Male | ||
Tube Connection Type Push-in | ||
Tube Connection Size 8mm | ||
Material Brass | ||
Maximum Operating Temperature 80°C | ||
Standards/Approvals RoHS | ||
Maximum Operating Pressure 14 bar | ||
Chemical Resistant No | ||
Finish Nickel | ||
Food Grade No | ||
Model Number 186109 | ||
Festo Series QS Pneumatic Fitting, 8mm Tube Connection size, 1/8 inches Connection Thread size - QS-G1/8-8-I, Numeric Part Number: 186109
This pneumatic fitting is a metal push-in connector designed to link compressed-air tubing to threaded ports in industrial systems. It serves as a Compact Interface between an 8mm tube and a G1/8 male-threaded port, offering a corrosion-resistant surface finish and compatibility with automation and mechanical installations.
Features & Benefits
• Nickel plating reduces surface wear and eases cleaning
• Brass construction provides mechanical strength for repeated cycles
• Push-in 8mm connection enables fast tube insertion and removal
• G1/8 male thread allows secure attachment to standard G-thread ports
• Rated for continuous service up to 80 °C supporting elevated temperatures
• RoHS conformity ensures absence of restricted hazardous substances
• Brass construction provides mechanical strength for repeated cycles
• Push-in 8mm connection enables fast tube insertion and removal
• G1/8 male thread allows secure attachment to standard G-thread ports
• Rated for continuous service up to 80 °C supporting elevated temperatures
• RoHS conformity ensures absence of restricted hazardous substances
**Applications**
• Suitable for pneumatic control panels in automated production lines
• Ideal for connecting actuator tubing on assembly machinery
• Used with valve manifolds requiring G1/8 male connections
• Can be used for compressed-air distribution in test rigs
• Suitable for coupling tubes in electrical cabinet pneumatic circuits
• Ideal for connecting actuator tubing on assembly machinery
• Used with valve manifolds requiring G1/8 male connections
• Can be used for compressed-air distribution in test rigs
• Suitable for coupling tubes in electrical cabinet pneumatic circuits
What material is used for the main body and why is it chosen?
The body is formed from brass, providing durability and dimensional stability under cyclic loading common in industrial pneumatic systems.
How does the push-in connection affect installation time?
The push-to-connect tube Interface permits Rapid one-handed insertion and straightforward removal, reducing assembly and maintenance labour.
What temperature can the connector withstand during continuous operation?
It is rated for operation up to 80 °C, suitable for environments with elevated but controlled thermal conditions.
What thread standard does the connector use for mating ports?
It employs a G-thread with a 1/8 inches designation, compatible with many European and international pneumatic fittings.
Is the surface treated to improve longevity in service?
A nickel finish is applied to the external surfaces to enhance wear resistance and provide a smooth exterior for ease of handling.