Safety Interlock Switch i110-PA123 | Positive Action N/C Contacts | IP66 Rated | 10 Million Mechanical Life | by SICK
The i110-PA123 Safety Interlock Switch features positive action N/C contacts and a snap action switching element, ensuring reliable operation in industrial safety systems. With an IP66 rated enclosure, it offers excellent dust and water protection, making it ideal for machinery safety interlocks and automation equipment. Designed for a wide ambient temperature range from -25°C to +80°C, this switch is built for durability and high performance.
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- Positive action N/C contacts: 1
- N/O contacts: 1
- Actuation force: ≥ 13 N
- Actuation frequency: ≤ 6,000 per hour
- Actuation directions: 4
- Approach speed: 0.1 m/min to 15 m/min
- Positive break travel: 4.5 mm
- B10d parameter: 2 x 10^6 switching cycles (small load)
- Type: Type 1 (EN ISO 14119)
- Actuator coding level: Uncoded (EN ISO 14119)
- Safe state in event of fault: No internal fault detection; fault detection by connected safety logic unit
- Safe series connection: None, only individual wiring with diagnostics
- Connection type: Cable gland, 1 x M20
- Conductor cross section: ≤ 2.5 mm²
- Switching principle: Snap action switching element
- Usage category: AC-15/DC-13 (IEC 60947-5-1)
- Rated operating current: 3 A (240 V AC), 3 A (24 V DC)
- Rated insulation voltage Ui: 250 V
- Rated impulse withstand voltage Uimp: 2,500 V AC
- Short-circuit protection: F15
- Switching voltage: ≥ 5 V DC
- Switching current: 5 mA (5 V DC)
- Mechanical life: 10 million switching cycles
- Housing material: Zinc diecast
- Surface treatment: Varnished
- Enclosure rating: IP66 (IEC 60529)
- Ambient operating temperature: -25°C to +80°C
- Storage temperature: -25°C to +80°C
- Vibration resistance: 10 Hz to 5 Hz, 0.35 mm (IEC 68-2-6)
- Dimensions (H x L x W): 100mm x 40mm x 60mm
- Weight: 0.43 kg
- Positive action N/C contacts for enhanced safety
- Snap action switching element for reliable operation
- High mechanical life of 10 million switching cycles
- IP66 rated enclosure for dust and water protection
- Wide ambient operating temperature range from -25°C to +80°C
- Varnished zinc diecast housing for durability
- Actuation force ≥ 13 N with 4 actuation directions
- Rated operating current of 3 A at 240 V AC and 24 V DC
- Installation should be performed by qualified personnel familiar with safety switch wiring and compliance with occupational health and safety standards.
- Industrial safety systems requiring reliable position monitoring
- Machinery safety interlocks
- Automation equipment safety
- Hazardous area safety monitoring
- AS/NZS 4801 – Occupational Health & Safety Management Systems
- Durable construction reduces replacement frequency and waste
- High reliability minimizes downtime and resource consumption
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
The SICK i110-PA123 Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications.
