Siemens Key-operated switch, 2 pos, blue, round, 22mm Part number 3SU1000-4GC01-0AA0

Product Overview

The Siemens 3SU1000-4GC01-0AA0 is a SIRIUS ACT key-operated switch head designed for a 22 mm mounting cut-out. It features a durable black and blue plastic front, two switch positions (O–I), and is supplied with two keys (lock number 73038). As part of the 3SU1 operator device system, it provides secure, key-controlled operation for industrial panels and machines.

Key Features

• Key-operated switch head for SIRIUS ACT
• Black and blue front design
• 22 mm round mounting cut-out
• Two switch positions: O (Off) and I (On)
• Lock number 73038 with two keys included
• Robust plastic housing for industrial applications
• Modular design compatible with all SIRIUS ACT 3SU1 components

Technical Specifications

• Article Number: 3SU1000-4GC01-0AA0
• Series: SIRIUS ACT 3SU1
• Mounting Hole Diameter: 22 mm
• Switch Positions: 2 (O–I)
• Front Material: Plastic
• Front Colours: Black and blue
• Keys Supplied: 2
• Lock Number: 73038
• Protection Rating: High IP protection when assembled with matching SIRIUS ACT elements

Compliance & Certifications

• Manufactured to Siemens SIRIUS ACT industrial quality standards
• Suitable for use in demanding control and signalling environments

Applications

Ideal for secure, key-controlled switching functions such as mode selection, access restriction, machinery enable/disable, and lock-out operations in control panels, operator stations, and industrial automation systems.