Suttner ST601 Inline Trigger 3/8" F x 1/4" F

Suttner ST601 Inline Trigger 3/8"  F x 1/4" F

The Suttner ST601 inline trigger gun is a high-performance spray gun built for professional pressure-washing environments. With a 3⁄8″ female inlet and 1⁄4″ female outlet, it offers seamless integration with standard hoses and lances. Designed for demanding applications, it handles up to 4,000 psi (≈ 275 bar) and 12 GPM flow (≈ 45 L/min). 

Key Features

• Genuine Suttner professional trigger gun engineered for durability

• Inline design – smooth flow path for overhead or telescopic wand use 

• Inlet: 3⁄8″ Female (F) / Outlet: 1⁄4″ Female (F) – ensures compatibility with common fittings 

• Forged brass housing, stainless-steel internal components and chemical-/heat-resistant seals – built for harsh conditions 

• Ergonomic trigger and sturdy build reduce operator fatigue during continuous use

Technical Specifications

Model: ST601

Inlet: 3⁄8″ Female

Outlet: 1⁄4″ Female

Max Pressure: 4,000 psi (≈ 275 bar) 

Max Flow Rate: 12 GPM (≈ 45 L/min) 

Max Temperature: ~320 °F (≈ 160 °C) 

Ideal for workers in the pressure-washing, exterior-cleaning and surface-preparation sectors, this trigger gun offers reliable performance, quick connection compatibility and robust construction for rigorous use.

Using this trigger for your power pole? Add the HP Plated Swivel Adaptor 1/4" BSPM x 1/4" BSPF for ease of fitting your pole hose.

Why not add the brackets too? For use on section 6 & 7 on Phantom Carbon poles