Siemens Selector switch, illuminable, round, white, 3-pos, 22mm Part number 3SU1150-2BM60-1NA0

Product Overview

The Siemens 3SU1150-2BM60-1NA0 is an illuminable selector switch (22 mm round mounting) from the SIRIUS ACT series. It features a short handle, three switch positions (I > O < II) with momentary contact type actuation (return on both sides), a white plastic actuator, and a high-gloss metal front ring. The unit is designed for industrial panel mounting and can be used with optional illumination for operator signalling.

Key Features

• Illuminable selector switch in 22 mm cut-out format
• Three positions: I-O-II (momentary contact, return on both sides)
• White actuator colour with short handle design
• High-gloss metal front ring for enhanced appearance and durability
• Screw-terminals for secure connection of contact modules
• Protection class IP66/IP67/IP69K; terminal side IP20
• Wide operating voltage: 5…500 V AC/DC

Technical Specifications

• Article Number: 3SU1150-2BM60-1NA0
• Series: SIRIUS ACT 3SU1 selector switches
• Mounting Hole Diameter: 22.3 mm round
• Number of Switch Positions: 3
• Actuator Black/White: White plastic
• Contact Configuration: 2 NO
• Actuating Angle: 2 × 45°
• Thermal Current: 10 A
• Insulation Voltage: 500 V; surge voltage resistance up to 6 kV
• Protection Class: IP66/IP67/IP69K (front side), IP20 (terminals)
• Operating Ambient Temperature: –25 °C to +70 °C

Compliance & Certifications

• Manufactured under Siemens SIRIUS ACT operator-device quality standards
• Designed for industrial panel-mounted control and signalling applications under harsh environmental conditions

Applications

Used in control panels, operator stations and machinery interfaces requiring a compact, illuminable selector with momentary operation and high protection levels. Ideal for mode selection, process control switching, and operator interaction in industrial automation environments.