3 variants · Festo
The Festo Festo QSL4 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common material of Polybutylene Terephthalate (PBT), operating pressure of -14 to 87 PSI (-1 to 6 bar) and operating temperature of 80 °C. Variants differ by connection method and mounting, so you can match the exact connection method your application requires using the selection guide below. All listed Festo QSL4 Series part numbers are active and orderable.
| Parameter | QSL-4HL | QSL-4H | QSL-4 |
|---|---|---|---|
| Connection method | Push-In to Sleeve | Push-In to Sleeve | Push-In |
| Mounting | Free Hanging (In-Line) | Free Hanging (In-Line) | Chassis Mount |
Request a quote on any Festo QSL4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
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