Siemens 3SU1052-2BL20-0AA0 Illuminated Selector Switch, 22mm, Red, Metal, 3-Positio, Latching Original Brand New

Overview

The Siemens 3SU1052-2BL20-0AA0 selector switch is a premium-quality, illuminated industrial control component designed for reliable operation in automation, machinery, and control panel applications. Featuring a 22 mm round metal body, a shiny red finish, and 3 switch positions (I-O-II), this robust selector switch ensures precise handling and long-lasting performance. The device includes a short actuator, latching function, and a 2×45° actuating angle positioned at 10:30h / 12h / 13:30h, making it ideal for operators requiring clear visual and tactile feedback.

Benefit

• Enhanced Visibility – Illuminable design improves clarity in low-light environments.

• Reliable Operation – Durable metal construction ensures longevity in demanding industrial settings.

• User-Friendly Control – 3-position switch (I-O-II) with latching for stable and precise switching.

• Professional Aesthetic – Red, shiny finish enhances panel visibility and differentiation.

• Flexible Integration – Standard 22 mm mounting for compatibility with Siemens control systems and other industrial panels.

Product Features

• Type: Selector Switch (Illuminable)

• Model: Siemens 3SU1052-2BL20-0AA0

• Mounting Diameter: 22 mm

• Shape: Round

• Material: Metal

• Color: Red (Shiny)

• Actuator Length: Short

• Switch Positions: 3 positions – I / O / II

• Switching Type: Latching

• Actuating Angle: 2×45°

• Rotation Positions: 10:30h / 12h / 13:30h

Function and Application

The 3SU1052-2BL20-0AA0 is primarily used for selecting between up to three different operational states or modes in industrial machinery and control panels.

• Mode Selection: Switch between "Off" (O), "Mode 1" (I), and "Mode 2" (II).

• Process Control: Directing power or signal flow to different circuits.

• Machine Operation: Starting, stopping, or setting different machine cycles.

Its 3-position, latching function ensures the selected position is maintained until manually switched to another position. The red color often signifies control functions or specific, attention-grabbing modes.

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