Why Choose the Pizzato NG 2D1E411E Safety Switch with Lock?
The Pizzato NG 2D1E411E is a robust NG series safety switch with guard locking and integrated control devices designed for monitoring and controlling access to hazardous areas of industrial machinery. Combining electronic safety monitoring, a mechanically strong locking system and operator controls in a single metal housing, it provides a compact solution for machine guarding and automation applications.
As part of the advanced Pizzato NG series, this switch uses electronic safety inputs and outputs for integration with modern safety controllers and machine control systems. The NG 2D1E411E operates according to the E working principle, in which the actuator is locked when the solenoid is energised, making it suitable for applications where electrically controlled guard locking is required.
The NG 2D1E411E incorporates two integrated pushbuttons, with one white and one black pushbutton each providing 1NO + 1NC contacts. Its metal housing features three M20 × 1.5 threaded cable entries, a rotating actuator head and a nominal 24 V DC operating supply for straightforward installation in industrial safety systems.
Key Advantages
- Integrated safety interlocking, guard locking and operator controls in one device.
- E working principle locks the actuator when the solenoid is energised.
- Two integrated pushbuttons provide convenient local machine control.
- Electronic OS1 and OS2 safety outputs support modern safety control architectures.
- Dedicated signalling outputs indicate both actuator insertion and locking status.
- Strong metal housing designed for demanding industrial machinery environments.
- Rotating head provides installation flexibility for different guard orientations.
Key Features
- Pizzato NG series safety switch with guard locking.
- 24 V DC nominal operating voltage.
- E working method with energise-to-lock solenoid operation.
- Cover position 1: white pushbutton, 1NO + 1NC.
- Cover position 2: black pushbutton, 1NO + 1NC.
- 2 safety inputs: IS1 and IS2.
- 2 safety outputs: OS1 and OS2.
- Signalling outputs for actuator inserted and actuator locked status.
- Actuator programming / reset input.
- Metal housing with three M20 × 1.5 threaded conduit entries.
- Rotating actuator head for flexible mounting.
- IP65 protection for configurations with integrated control devices.
Reliable Guard Locking for Industrial Machinery
Safety switches with guard locking prevent or monitor access to hazardous machine areas while machinery is operating. The Pizzato NG series combines electronic safety monitoring with a mechanically robust locking mechanism, allowing the safety controller to verify both actuator position and guard-lock status before hazardous movement is permitted.
The NG 2D1E411E further simplifies machine design by integrating two operator pushbuttons into the safety-switch housing. Its separate safety, signalling and solenoid-control connections make it suitable for integration with PLC-based safety systems, machine control panels and automated production equipment.
Typical Applications
- Machine guard doors and access panels.
- Automated production and assembly machinery.
- Packaging and processing equipment.
- Robotic cells and perimeter guarding systems.
- Conveyor and material handling machinery.
- Machine tools and automated manufacturing equipment.
- Industrial safety systems requiring electrically controlled guard locking.
