SICK I150 Rope Pull Switch 203 mm, 2 NC/2 NO

This rope pull switch provides a manual safety command solution for industrial operations where a pull-cord emergency stop is required. Designed for heavy-duty environments, it features a die-cast lightweight metal enclosure with a varnished finish and an ingress protection rating suitable for exposed locations. The unit interfaces via three M20 cable glands and is intended to be integrated with a separate safety logic unit for fault monitoring.

• IP65-rated enclosure for protection in harsh environments
• 2NC and 2NO contacts delivering positive-action switching
• Rated for 3A at 240V AC and 2A at 24V DC switching
• Mechanical life rated to 1e6 switching cycles for longevity
• Operates across -25 to 80°C for varied ambient conditions

• Suitable for emergency-stop rope switch installations on conveyors
• Used for perimeter pull-cord guarding on production lines
• Ideal for long-span pull-cord systems up to 75m length
• Used with machine-safety logic units for diagnostic monitoring
• Suitable for integration where multiple cable entries are required

It accepts conductors up to 1.5mm² via three M20 cable entries using cable glands.

The device uses slow-action switching elements with positive-action N/C and N/O contacts.

The switch has no internal fault detection and relies on the connected safety-related logic unit for diagnostics.

The rated insulation voltage is Ui 250V and the impulse withstand voltage is Uimp 2,500V.