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Safety Interlock Switch i110-SA313 | 3 N/C & 1 N/O Contacts | IP67 Rated | by SICK
The i110-SA313 Safety Interlock Switch features 3 positive action normally closed contacts and 1 normally open contact, making it ideal for industrial safety systems and machinery interlocks. With an IP67 rated enclosure, it ensures reliable operation in harsh environments, while its durable zinc diecast housing provides long-lasting performance. Perfect for automation equipment safety controls, this switch supports multiple actuation directions and offers a mechanical life of 1 million switching cycles.
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Technical Specifications
- Positive action N/C contacts: 3
- N/O contacts: 1
- Retaining force: ≤ 12 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
- Connection type: Cable gland, 1 x M20
- Conductor cross section: ≤ 1.5 mm²
- Switching principle: Slow action switching element
- Usage category: AC-15/DC-13 (IEC 60947-5-1)
- Rated operating current: 3 A (24 V AC), 2 A (24 V DC)
- Rated insulation voltage Ui: 240 V
- Rated impulse withstand voltage Uimp: 2,500 V
- Short-circuit protection: T10/10A
- Switching voltage: ≥ 5 V DC
- Switching current: 5 mA (5 V DC)
- Mechanical life: 1 x 10^6 switching cycles
- Housing material: Zinc diecast
- Surface treatment: Varnished
- 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): 100mm x 40mm x 60mm
- Weight: 0.54 kg
Key Features
- 3 positive action normally closed (N/C) contacts and 1 normally open (N/O) contact
- Retaining force of ≤ 12 N for secure actuation
- Supports 5 actuation directions with approach speed up to 10 m/min
- Slow action switching element for reliable operation
- Rated operating current of 3 A (24 V AC) and 2 A (24 V DC)
- IP67 rated enclosure for protection against dust and water
- Mechanical life of 1 million switching cycles
- Varnished zinc diecast housing for durability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety switch wiring and compliance with relevant safety standards.
Applications
- Industrial safety systems requiring reliable position monitoring
- Machinery safety interlocks
- Automation equipment safety controls
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable construction reduces replacement frequency and waste
- IP67 rating ensures long service life in harsh environments
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK i110-SA313 Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications.
