Siemens SIRIUS ACT 3SU10 3-position Key Switch Head, Latching, 22 mm Cutout 3SU1050-4DL11-0AA0

Siemens 3SU1050-4DL11-0AA0 is a high-quality 3-position key switch head from the SIRIUS ACT 3SU10 series designed for industrial automation and electrical control systems. It features a 22 mm round metal cutout with a shiny finish providing both durability and aesthetic appeal.

This key switch head includes two keys of type 421 and operates on a latching mechanism with three distinct switch positions labeled I-O-II. The actuation angle of 45° (2x45°) offers precise control. It allows for key removal in positions I, O, and III, enhancing operational safety and flexibility for machinery or process controls.

The product is engineered for robust environmental protection, featuring multiple IP ratings including IP20, IP66, IP67, IP69, and IP69K, ensuring resistance to dust, water, and harsh industrial conditions. This makes it highly suitable for use in demanding environments such as manufacturing plants, electrical panels, and machinery control systems.

With a mechanical life rated at 300,000 cycles, the switch guarantees long-term reliability. It meets major international standards such as CSA, UL, and CE, which underscores its adherence to stringent quality and safety requirements. This switch does not have a hazardous area certification, indicating its use is intended for standard industrial environments.

Manufactured in the Czech Republic, this Siemens key switch head supports better world claims such as extended product life and low carbon manufacture, aligning with environmentally responsible production practices.

Features a 3-position latching switch operation. Comes with two keys of type 421 for secure operation. Has an actuation angle of 45°, allowing precise switching. Robust IP ratings from IP20 up to IP69K for all environment protections.

Rated mechanical lifecycle of 300,000 cycles for durable usage. Complies with CSA, UL, and CE standards for assured quality. Made from metal with a shiny surface, suitable for industrial equipment. Allows key removal in positions I, O, and III for safety and operational flexibility.

Manufactured in Czech Republic ensuring quality production standards.

This Siemens SIRIUS ACT 3SU10 Key Switch Head is ideal for industrial, electrical, automation, and manufacturing applications requiring secure and precise switch control. Explore more reliable Siemens automation products and accessories on EnvMart.