Siemens Indicator light, round, metal, red, 22mm

Product Overview

Indicator lights, 22 mm, round, metal, shiny, red, lens, smooth. Part of the SIRIUS ACT series, this indicator light is designed for signaling switching statuses or faults in systems with brilliant luminosity thanks to energy-efficient LED technology. Features a smooth red lens with metal construction for professional appearance and reliable operation in demanding industrial environments. Under the SIRIUS ACT brand name, Siemens offers commanding and signaling devices with global product approvals.

Article Number: 3SU1051-6AA20-0AA0

Technical Specifications:

• Device Type: Indicator light with smooth lens design
• Design: Round, flush mount configuration
• Material: Metal construction, shiny high-gloss finish
• Lens Color: Red (alarm/stop/fault indication)
• Lens Type: High lens design, smooth glass surface
• Front Ring: Metal construction with professional finish
• Mounting Diameter: 22.3 mm
• Installation Dimensions: 29.5 mm W x 11.8 mm H
• Number of Indicator Lights: 1 (single indicator configuration)
• LED Technology: Energy-efficient LED compatible
• Lens Construction: Round, high-profile design

Protection & Ratings:

• Protection Rating: IP66/IP67/IP69K
• NEMA Rating: 1/2/3/3R/4/4X/12
• Operating Temperature: -25 to 70°C
• Environmental Conditions: Extensively tested for industrial reliability
• High-Pressure Cleaning: Suitable for high-pressure jet cleaning
• Chemical Resistance: Resistant to dust, oils, and caustic solutions

Physical Properties:

• Net Weight: 0.026 kg
• Packaging Dimensions: 35.00 x 45.00 x 35.00 mm
• EAN: 4011209946385
• UPC: 804766069116
• Country of Origin: China
• Packaging Quantity: 1 piece

Design Features:

• SIRIUS ACT Series: Modern design combining style, intelligence, and physical toughness
• Brilliant Luminosity: High-intensity illumination for clear visibility
• Energy-Efficient LED: Compatible with LED modules for optimal performance
• Smooth Glass Lens: Professional appearance with uniform light distribution
• Metal Construction: Durable shiny metal finish for industrial environments
• High Lens Profile: Enhanced visibility from multiple viewing angles
• Professional Finish: Consistent appearance with other SIRIUS ACT components

Applications:

• Alarm Indication: Equipment alarms and critical fault signaling
• Stop/Halt Systems: Emergency stop and system halt indication
• Fault Indication: Equipment malfunction and error state signaling
• Safety Systems: Critical safety condition and emergency alerts
• Process Monitoring: Critical process parameter violations
• Machine Status: Equipment fault and error condition indication
• Industrial Automation: Reliable alarm signaling in manufacturing environments

Color Significance:

• Red Indication: Industry standard for alarm, stop, fault, and emergency signals
• Critical Alerts: Immediate attention required for safety or operational issues
• Safety Compliance: Meets industrial color coding standards for alarm systems
• Universal Recognition: Globally understood color for critical conditions
• Emergency Systems: Essential for emergency stop and safety interlock systems

LED Technology Benefits:

• Energy Efficiency: Low power consumption with high luminosity output
• Long Life: Extended operational life compared to traditional incandescent bulbs
• Brilliant Illumination: Superior brightness for clear visibility in critical situations
• Instant Response: Immediate on/off response for real-time alarm indication
• Temperature Stability: Consistent performance across operating temperature range
• Maintenance Reduction: Longer service intervals due to LED reliability

Installation Features:

• Standard Mounting: Compatible with 22mm panel cutouts
• Professional Integration: Seamless integration with SIRIUS ACT systems
• Front Access: Easy lens replacement and maintenance from front panel
• Secure Mounting: Reliable mounting system for industrial applications
• Panel Compatibility: Standard industrial panel mounting specifications
• Surface Mount Design: Front plate mounting for easy installation

System Integration:

• Modular Design: Compatible with SIRIUS ACT holder and module systems
• LED Module Compatibility: Works with various LED voltage modules
• Control Interface: Integrates with PLC and control system alarm outputs
• Signal Processing: Clear indication of alarm and fault signal states
• Multi-Status Systems: Can be combined with other indicators for comprehensive alarm displays

Environmental Resistance:

• Dust Protection: Complete protection against dust ingress (IP66/IP67)
• Water Resistance: Protection against high-pressure water jets (IP69K)
• Oil Resistance: Reliable operation in presence of industrial oils
• Chemical Resistance: Withstands exposure to caustic solutions
• Temperature Cycling: Maintains performance through temperature variations
• Vibration Resistance: Stable operation in high-vibration environments

Professional Features:

• High-Quality Construction: Metal housing for industrial durability
• Smooth Glass Lens: Easy cleaning and maintenance with superior clarity
• Consistent Illumination: Uniform light distribution across lens surface
• Global Approvals: Worldwide product approvals for international applications
• Quality Engineering: Siemens reliability in professional indicator design
• Modern Aesthetics: Contemporary appearance for professional control panels

Critical Signaling Applications:

• Equipment Faults: Motor failures, sensor malfunctions, and system errors
• Safety Interlocks: Safety door open, guard removed, or safety circuit fault
• Process Alarms: Temperature, pressure, or flow parameter violations
• Emergency Systems: Emergency stop activated or safety system triggered
• Quality Control: Product defects or process parameter deviations
• Maintenance Alerts: Critical maintenance required or component failure

Safety & Emergency Features:

• High Visibility: Red color ensures immediate recognition of critical conditions
• Instant Recognition: Clear visual identification reduces emergency response time
• Safety Standards: Complies with international safety signaling standards
• Emergency Protocols: Essential component of emergency stop and safety systems
• Fault Isolation: Clear indication for rapid fault identification and resolution

Installation Benefits:

• One-Handed Installation: Snap-on concept for effortless mounting
• No Special Tools: Installation possible without additional equipment
• Groove-Free Mounting: Standard 22mm cutout without notching required
• Front Maintenance: User-serviceable components from front panel
• Secure Mounting: Reliable connection prevents loosening during operation
• Industrial Grade: Suitable for demanding industrial and outdoor environments

Compliance & Environmental:

• Product Lifecycle: PM300: Active Product
• RoHS Compliance: Since 01.10.2014
• Export Control: AL: N / ECCN: N
• WEEE Take-Back Obligation: Yes
• REACH Article 33: Compliant - No SVHC substances currently identified

Classification:

• eClass: 27-37-12-11 (versions 6, 7.1, 8, 9, 9.1, 12, 14)
• ETIM: EC000223 (versions 7, 8, 9)
• UNSPSC: 39-12-15-44

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• Product Information
• CAD Models and Drawings
• Technical Support & Documentation