Why Choose the Pizzato NG2D1D411D Safety Switch with Lock?
The Pizzato NG2D1D411D is an advanced NG series safety switch with guard locking and integrated control devices, developed for monitoring and securing movable guards, doors and access points on industrial machinery. By combining electronic safety monitoring, guard locking and local operator controls in one robust assembly, it provides a compact solution for demanding machine-safety installations.
The NG2D1D411D uses Pizzato's D working method, in which the actuator is locked when the solenoid is de-energised. Its electronic architecture provides dual safety channels together with dedicated status signalling, allowing a compatible safety controller to monitor the guard and locking conditions as part of the machine's safety-related control system.
As part of the configurable NG family, the NG2D1D411D incorporates integrated control devices directly on the switch assembly. A rugged metal housing and rotating actuator head provide mechanical strength and installation flexibility, making the unit suitable for automated production machinery, robotic cells, packaging equipment and other guarded industrial systems.
Key Advantages
- Combines guard monitoring, guard locking and integrated operator controls in a single device.
- D working method provides actuator locking with the solenoid de-energised.
- Dual-channel electronic safety architecture supports integration with modern machine-safety controllers.
- Dedicated status signalling allows the control system to monitor actuator and locking conditions.
- Rotating head provides flexibility when installing the switch around different guard arrangements.
- Heavy-duty metal construction is designed for demanding industrial machinery.
Key Features
- Pizzato NG series guard-locking safety switch.
- Electronic coded actuator detection.
- Integrated control devices for local machine commands.
- D working method: actuator locked with de-energised solenoid.
- Dual-channel electronic safety architecture.
- Dedicated safety inputs and outputs.
- Separate signalling of actuator and locking conditions.
- Solenoid control interface for guard-lock management.
- Reset functionality for safety-system integration.
- Rotating actuator head.
- Robust metal housing.
- Designed for industrial guard monitoring and locking applications.
Reliable Guard Locking and Electronic Safety Monitoring
The Pizzato NG series is designed to monitor both the presence of the coded actuator and the condition of the guard-locking mechanism. This allows the machine safety system to receive electronic information about the guarded access point and use that information within the safety-related control logic before hazardous machine functions are permitted.
With its de-energised-solenoid locking principle, the NG2D1D411D is particularly suitable for installations where the actuator needs to remain mechanically locked without continuously energising the locking solenoid. Combining these safety functions with integrated operator controls helps reduce separate components around the guard while creating a practical local machine interface.
Typical Applications
- Machine guard doors and access panels.
- Robotic cells and automated manufacturing systems.
- Packaging and processing machinery.
- Machine tools and machining centres.
- Assembly and production equipment.
- Guarded conveyor and material handling systems.
- Automated machinery requiring guard locking and local operator controls.
