SICK I12 Safety Switch, Fibreglass Reinforced Thermoplastic

This safety switch is an electro-mechanical interlock designed for industrial machine protection and access control. It provides two positive-action normally closed contacts for safety-related monitoring and connects via a 4-pin M12 plug. The unit is built for routine operation in harsh environments and integrates with external safety logic to detect faults and enable series connection with diagnostic capability.

• IP67 protection providing waterproof performance for wet environments
• Fibreglass-reinforced thermoplastic housing resisting mechanical wear
• 2A rated operating current supporting low-current control circuits
• Five head orientations enabling multi-directional actuator approach
• Operating range -20°C to +80°C for wide temperature use

• Suitable for machinery guarding in production lines
• Used with safety logic units for series interlock configurations
• Ideal for conveyor access and gate protection systems
• Can be used for equipment requiring waterproof interlocks
• Used for installations needing low-current switching at 24V DC

It offers two positive-action normally closed contacts intended for safety circuits.

Connection is via a 4-pin M12 plug connector with a plastic coupling nut.

No, the actuator is supplied separately and must be ordered or provided independently.

Mechanical life is specified as 1,000,000 switching cycles under standard conditions.

The switch has no internal fault detection