Why Choose the Pizzato NG 2D7D417M-F31 Safety Switch with Lock?
The Pizzato NG 2D7D417M-F31 is a robust NG series safety switch with guard locking and integrated control devices, designed for monitoring and locking movable guards, doors and access points on industrial machinery. Supplied complete with the high-coded VN NG-F31 actuator, it combines RFID-based actuator recognition, electronic safety outputs and operator controls within a durable metal housing.
This configuration features a rotating head with escape pushbutton and uses Pizzato's D working method, in which the actuator remains locked while the solenoid is de-energised. Its safety outputs operate when the actuator is inserted and locked, providing dependable monitoring of both guard position and locking status in safety-related machine control systems.
The integrated control interface includes a white pushbutton with 1NO + 1NC contacts and a black pushbutton with 1NO + 1NC contacts. With an IP65 protection rating, three threaded M20×1.5 conduit entries and a rugged metal housing, the NG 2D7D417M-F31 is well suited to demanding industrial automation and machine-safety installations.
Key Advantages
- Combines guard locking, safety monitoring and operator control devices in one unit.
- Supplied with a high-coded VN NG-F31 actuator for enhanced resistance to guard bypassing.
- D working method keeps the actuator locked with the solenoid de-energised.
- Dual OS1 and OS2 safety outputs for integration with safety controllers and safety PLCs.
- Integrated white and black pushbuttons provide local machine-control functionality.
- Rotating head with escape pushbutton supports flexible installation and personnel release requirements.
- Durable IP65 metal housing suitable for industrial machinery.
Key Features
- Pizzato NG series safety switch with lock.
- Integrated control devices with two pushbutton positions.
- Position 1: white pushbutton, 1NO + 1NC.
- Position 2: black pushbutton, 1NO + 1NC.
- Rotating head with escape pushbutton.
- D working method: actuator locked with de-energised solenoid.
- 2 safety inputs IS1–IS2 and 2 safety outputs OS1–OS2.
- Dedicated signalling outputs for actuator inserted and actuator locked status.
- Safety outputs active when the actuator is inserted and locked.
- Supplied with VN NG-F31 high-coding-level actuator.
- Metal housing with three threaded M20×1.5 conduit entries.
- IP65 protection according to EN 60529.
Reliable Guard Locking for Industrial Machinery
Safety switches with guard locking help prevent access to hazardous machine areas until dangerous movement or processes have stopped. The Pizzato NG series combines electronic guard monitoring with controlled locking, allowing machine-control systems to verify both actuator presence and the locked condition before safety outputs are enabled.
The NG 2D7D417M-F31 further combines this safety functionality with integrated operator pushbuttons and an escape-release arrangement. Its high-coded RFID actuator helps reduce the possibility of deliberate or accidental defeat of the interlocking system, making the switch suitable for modern machinery requiring dependable guard monitoring and controlled access.
Typical Applications
- Guard doors on automated production machinery.
- Packaging and processing equipment.
- Robotic cells and automated assembly systems.
- Machine-tool access doors and protective enclosures.
- Conveyor and material-handling machinery.
- Industrial equipment requiring locked guard monitoring.
- Applications requiring local operator pushbuttons and escape-release functionality.
