Effortless pneumatic tube connection with Festo's QSL-1/4-10 push-in L-fitting. Reliable and efficient, suitable for various mounting positions.
Product Modelqsl-1/4-10
Material Number153051
Product ID2899
Stock on Request
Last updated: 8/29/2026
Key Features
1
Effortless InstallationThe Festo QSL-1/4-10 push-in L-fitting features a simple push-in design, making it easy to install and connect pneumatic tubes without the need for tools.
2
Versatile MountingThis fitting can be mounted in any position, providing flexibility in your pneumatic system setup. Whether you need a horizontal or vertical connection, the QSL-1/4-10 fits the bill.
3
Reliable SealingThe QSL-1/4-10 is equipped with a reliable seal on the screwed plug, ensuring that your pneumatic connections remain tight and secure, even under pressure.
4
Standard Nominal SizeThe nominal size of the QSL-1/4-10 is 8 mm, making it compatible with a wide range of pneumatic tubes and fittings. This standardization simplifies your system design and maintenance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
Standard
Nominal width
8mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
L-shape
Pack size
10
5
Durable DesignConstructed with a robust L-shape design, the Festo QSL-1/4-10 push-in L-fitting is built to withstand the demands of industrial environments. Its durable structure ensures long-lasting performance and reliability.
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Information on operating pressure
Water: max. 0.6 MPa at max. 50 °C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
Information on operating and pilot media
Operation with oil lubrication possible
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Ambient temperature
-10°C 80°C
Nominal tightening torque
9Nm
Tolerance for nominal tightening torque
± 20%
Product weight
23g
Type of mounting
External hexagon, AF 14
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 10 mm
Releasing ring color
Blue
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Housing material
PBT
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
153051
Festo QSL-1/4-10 Push-in L-Fitting for Pneumatic Connections | INDSLT
