SICK i110 Safety Interlock Switch, Die Cast Zinc

This safety interlock switch is a Compact device designed to monitor access points and interrupt hazardous movements in industrial settings. It provides slow-action switching with positive-action contacts and connects via a single M20 cable gland. The unit is intended for individual wiring with diagnostics handled by external safety logic and operates across a wide ambient temperature range.

• 3A rated operating current for 240V AC and 24V DC applications
• IP66 enclosure rating for dust-tight and powerful jet protection
• Positive-action contacts ensure defined switching behaviour
• Mechanical life of 1x10^6 switching cycles for sustained use
• Cable length capability up to 30m enabling remote actuation

• Used for guarding access points on production lines
• Suitable for rope-pull safety implementations in factories
• Ideal for integration with external safety logic units
• Can be used where a Compact interlock switch 204mm is required
• Used where hazardous-area non-certified interlock hardware is acceptable

It contains two positive-action N/C contacts and two N/O contacts enabling mixed circuit configurations.

Wiring is via a single M20 cable gland supporting conductors up to 1.5mm².

It operates between -25°C and +80°C and can be stored within the same temperature limits.

No, the actuator is not included and must be supplied separately.

Short-circuit protection requires a T6 fuse rating as specified for the device.