Description
The SIEMENS 3SU1150/3SU1100 Series Selector Switches are compact, modular control devices designed for industrial automation and control panel applications. These selector switches feature a robust design with various actuator types (rotary, pushbutton, key-operated) and contact configurations to meet diverse control requirements. The series includes models with different mounting styles, contact blocks, and indicator options, providing flexibility for machine control, process automation, and safety applications. Constructed with high-quality materials and IP65 front panel protection, these switches ensure reliable operation in harsh industrial environments. With easy front mounting, modular contact blocks, and compatibility with standard mounting accessories, they offer simplified installation and maintenance.
Individual Model Specifications
Model Number | Actuator Type | Contact Configuration | Contact Rating | Mounting Type | Special Features |
|---|---|---|---|---|---|
3SU1150-2BM60-1NA0 | Rotary Selector | 2NO (Normally Open) | 10A @ 250V AC | 22.5mm cutout | IP65 front, 45° positions |
3SU1150-2BF60-1FA0 | Pushbutton (Mushroom Head) | 1NO+1NC | 10A @ 250V AC | 22.5mm cutout | Emergency stop function, red actuator |
3SU1150-2BF60-1BA0 | Pushbutton (Mushroom Head) | 1NO+1NC | 10A @ 250V AC | 22.5mm cutout | Emergency stop function, blue actuator |
3SU1150-2BF60-1MA0 | Pushbutton (Mushroom Head) | 1NO+1NC | 10A @ 250V AC | 22.5mm cutout | Emergency stop function, yellow actuator |
3SU1150-2BL60-1NA0 | Key-Operated Selector | 2NO | 10A @ 250V AC | 22.5mm cutout | Key-lockable, IP65 |
3SU1150-2BL60-1LA0 | Key-Operated Selector | 1NO+1NC | 10A @ 250V AC | 22.5mm cutout | Key-lockable, IP65 |
3SU1150-2BL60-1NA0 | Key-Operated Selector | 2NO | 10A @ 250V AC | 22.5mm cutout | Key-lockable, IP65 |
3SU1100-2BM60-1NA0 | Rotary Selector | 2NO | 10A @ 250V AC | 22.5mm cutout | Basic version, IP65 |
Key Features
- Modular Design: Contact blocks can be added or changed
- Front Panel Protection: IP65 (dust-tight and water jet protected)
- Contact Rating: 10A @ 250V AC, 0.37kW @ 250V AC
- Mechanical Life: ≥ 1,000,000 operations
- Electrical Life: ≥ 100,000 operations (at rated load)
- Operating Temperature: -25°C to +70°C
- Mounting: 22.5mm cutout, front mounting
- Contact Material: Silver alloy, gold-plated for low-level signals
- Terminal Type: Screw terminals
- Country of Origin: Germany
Technical Specifications
Electrical Characteristics:
- Rated Insulation Voltage: 250V AC/DC
- Rated Operational Current: 10A AC-15, 0.5A DC-13
- Rated Operational Voltage: 250V AC, 250V DC
- Contact Configuration: 1NO, 1NC, 2NO, 1NO+1NC, 2NC
- Minimum Switching Capacity: 10mA @ 5V DC
- Contact Resistance: ≤ 50mΩ (initial)
Mechanical Characteristics:
- Actuator Types: Rotary, pushbutton, key-operated
- Actuator Colors: Red, green, yellow, blue, black, white
- Mounting Hole: 22.5mm diameter
- Panel Thickness: 1-6mm
- Operating Force: 2-10N (depending on actuator)
- Operating Angle: 45° or 90° (rotary types)
- Housing Material: Polyamide (PA), thermoplastics
Environmental Specifications:
- Protection Degree: IP65 (front panel), IP20 (rear)
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: ≤ 95% RH (non-condensing)
- Pollution Degree: PD2
Standards Compliance:
- IEC/EN 60947-1, IEC/EN 60947-5-1
- UL 508, CSA C22.2 No.14
- CE, RoHS compliant
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for installation and wiring
- Configuration guidance for contact blocks
- Compatibility verification with existing systems
- Spare parts and accessories available
Delivery Time
- Standard delivery: 3-5 working days (in stock items)
- Express shipping available upon request
- Custom configurations: 7-14 working days
Why Choose Our Store
- Genuine SIEMENS components from authorized sources
- Global supply network with competitive pricing
- Expertise in industrial control systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Machine control panels and operator stations
- Process automation and control systems
- Emergency stop circuits and safety functions
- Motor control and starter circuits
- Mode selection (manual/auto/off)
- Industrial machinery and equipment
- Building automation systems
- Switchgear and control cabinets
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