The ST45 Quick Coupling Plug (1/4" Male) is a high‑performance stainless‑steel connector engineered for demanding cleaning, spraying, and industrial pressure applications. Designed for reliability under continuous use, this coupling plug delivers secure, leak‑free connection compatibility with ST45 quick‑coupling systems.

Key Features

• 1/4" Male Inlet — Standardised male thread for seamless integration with existing setups.

• ST45 Male Outlet — Precision‑machined ST45 interface ensures fast, secure coupling and uncoupling.

• Hardened Stainless Steel Construction — Built for durability, corrosion resistance, and long service life in harsh environments.

• High‑Pressure Performance — Rated up to 250 bar, suitable for professional‑grade pressure systems.

• High Temperature Tolerance — Operates safely up to 150°C, ideal for hot‑water or steam‑supported systems.

• DN10 Internal Diameter — Optimised flow characteristics for consistent output and system efficiency.

Technical Specifications

• Material: Hardened Stainless Steel

• Inlet: 1/4" Male

• Outlet: ST45 Male

• Max Pressure: 250 bar

• Max Temperature: 150°C

• Internal Diameter: DN10

• Weight: 0.08 kg

• Country of Origin: Germany

Applications

Perfect for professional cleaning equipment, pressure‑washing systems, industrial sprayers, and any setup requiring robust, high‑pressure quick‑coupling performance.