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Safety Interlock Switch i12-SA205 | 2 N/C Contacts | IP67 Rated | by SICK
The i12-SA205 Safety Interlock Switch features 2 positive action normally closed contacts and an IP67 rated enclosure, making it ideal for industrial safety systems and machine guarding applications. With a high actuation frequency of up to 7,200 operations per hour and the ability to support actuation from 5 different directions, this switch ensures reliable performance in automation systems with safety-related control requirements.
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Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 0
- Retaining force: ≤ 6 N
- Actuation frequency: ≤ 7,200 per hour
- Actuation directions: 5
- Approach speed: ≤ 10 m/min
- B10d parameter: 2 x 10^6 switching cycles (small load)
- Type: Type 2 (EN ISO 14119)
- Actuator coding level: Low coding level (EN ISO 14119)
- Safe state in event of fault: No internal fault detection; fault detection by connected safety logic unit
- Safe series connection: With Flexi Loop (with diagnostics)
- Connection type: Plug connector, M12, 4-pin
- Coupling nut material: Plastic
- Switching principle: Slow action switching element
- Usage category: DC-13 (IEC 60947-5-1)
- Rated operating current (voltage): 2 A (24 V DC)
- Rated insulation voltage Ui: 32 V
- Rated impulse withstand voltage Uimp: 1,500 V
- Short-circuit protection: 2 A
- Switching voltage: ≥ 5 V DC
- Switching current (switching voltage): 5 mA (5 V DC)
- Mechanical life: 1 x 10^6 switching cycles
- Enclosure rating: IP67 (IEC 60529)
- Ambient operating temperature: –20 °C to +80 °C
- Storage temperature: –20 °C to +80 °C
- Dimensions (H x L x W): 60mm x 20mm x 30mm
- Weight: 0.1 kg
Key Features
- 2 positive action normally closed (N/C) contacts
- Retaining force ≤ 6 N for secure actuation
- Supports actuation from 5 different directions
- High actuation frequency up to 7,200 operations per hour
- Safe series connection capability with Flexi Loop and diagnostics
- IP67 rated enclosure for protection against dust and water
- Glass-fiber reinforced thermoplastic housing for durability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety switch integration and compliance with relevant safety standards.
Applications
- Industrial safety systems requiring reliable safety switch monitoring
- Machine guarding and safety interlock applications
- Automation systems with safety-related control requirements
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable materials and long mechanical life reduce waste and replacement frequency
- Energy-efficient operation with low switching current requirements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK i12-SA205 Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications.
