qsl-4hl

Name: qsl-4hl
Brand: FESTO
SKU: qsl-4hl

The Festo QSL-4HL is a reliable push-in L-connector designed for 4 mm pneumatic tubing. Weighing just 2.8 grams, it offers a secure and easy connection solution for your pneumatic systems.

Product Modelqsl-4hl

Material Number153065

Product ID2913

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Easy InstallationThe QSL-4HL features a push-pull principle, making it simple to install and connect pneumatic tubing without the need for tools.
2
Durable DesignConstructed with high-quality materials, this connector ensures a long-lasting and reliable connection in various industrial environments.
3
Compact SizeWeighing only 2.8 grams, the QSL-4HL is lightweight and space-efficient, making it ideal for applications where size is a concern.
4
Versatile UseDesigned for 4 mm pneumatic tubing, this connector is versatile and can be used in a wide range of applications, from manufacturing to automation.
5

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

2mm

Mounting position

Any

Design

L-shape, long

Pack size

Structural design

Push-pull principle

Blue Releasing RingThe blue releasing ring provides a clear visual indication of the connector's status, ensuring easy identification and maintenance of your pneumatic system.

Operating pressure for entire temperature range

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

Product weight

2.8g

Pneumatic connection 1

Push-in sleeve Ø 4 mm

Pneumatic connection 2

for pneumatic tubing outside diameter 4 mm

Releasing ring color

Blue

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

153065