Siemens Illuminable selector switch, round, 3 pos, black, 22mm Part number 3SU1052-2BL10-0AA0

Product Overview

The Siemens 3SU1052-2BL10-0AA0 is an illuminated selector switch head from the SIRIUS ACT 3SU1 series. Designed for a 22 mm round mounting hole, the switch offers three switch positions (I-O-II) with a latching mechanism and an actuating angle of 2 × 45°. The high-gloss metal front ring and black actuator handle provide a premium appearance while delivering reliable control functionality in industrial operator stations.

Key Features

• Illuminated selector switch head for SIRIUS ACT 3SU1
• Three positions: I-O-II (3-position selector)
• Actuating angle: 2 × 45°
• Latching mechanism holds position until changed manually
• 22 mm round cut-out for standard panel mounting
• High-gloss metal front ring paired with black actuator handle
• Designed for industrial operator control applications

Technical Specifications

• Article Number: 3SU1052-2BL10-0AA0
• Series: SIRIUS ACT 3SU1 selector switches
• Mounting Hole Diameter: 22.3 mm
• Switch Positions: 3 (I-O-II)
• Operating Mechanism: Latching, actuating angle 45° in each direction
• Front Ring Material: Metal, high-gloss finish
• Actuator Colour: Black
• Protection Ratings: IP66 / IP67 / IP69K when installed correctly
• Ambient Operating Temperature (approx.): –25 °C to +70 °C

Compliance & Certifications

• Manufactured according to Siemens SIRIUS ACT quality standards
• Suitable for use in control and signalling devices under industrial conditions

Applications

Used in control panels, automation operator stations, and machinery interfaces where a compact, illuminated, three-position selector switch is required. Ideal for mode selection, system status indication, and operator input in industrial environments.