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NB G120AB-DN2 Pizzato Modular prewired switch with plunger
Pizzato NBG120AB-DN2 safety limit switch with metal housing, plunger actuator, 1 NO and 2 NC slow-action contacts, positive opening mechanism and 2 m cable for industrial safety applications.
£22.96
Why Choose the Pizzato NBG120AB-DN2 Safety Limit Switch?
The Pizzato NBG120AB-DN2 is a heavy-duty safety limit switch engineered for accurate position monitoring and dependable machine safety interlocking in industrial automation systems. As part of the highly versatile Pizzato NB modular series, it is designed to meet the demands of modern machinery with enhanced flexibility and reliability.
Featuring a rugged metal housing with industrial-grade construction, this switch offers excellent resistance to vibration, impact and harsh operating conditions. It is ideally suited for machine guarding and automation environments where long-term durability and consistent performance are essential.
The NBG120AB-DN2 incorporates a plunger actuator and a slow-action contact system with positive opening operation, ensuring safe and controlled disconnection in safety circuits. This version includes a pre-wired PVC cable (2 m, multi-core), simplifying installation and reducing wiring time.
Key Advantages
- Heavy-duty metal housing for industrial durability.
- Positive opening contacts for safety-critical applications.
- Pre-wired 2 m cable for quick and efficient installation.
- Enhanced redundancy with multiple safety contacts.
- Reliable slow-action switching for controlled operation.
- High mechanical endurance for long service life.
Key Features
- Pizzato NB series modular pre-wired limit switch.
- Plunger actuator for linear position detection.
- 1 NO + 2 NC contact configuration (slow action).
- Positive opening operation compliant with EN 60947-5-1.
- IP67 and IP69K protection rating for harsh environments.
- Metal housing with approx. 20–25 mm fixing centres.
- PVC cable connection (2 m, multi-core).
Designed for High-Integrity Safety Systems
The Pizzato NBG120AB-DN2 is engineered to monitor machine positions and ensure safe operation by triggering control responses when limits are reached. Its dual normally closed contacts provide redundancy, improving reliability in safety circuits and supporting higher safety integrity levels.
The positive opening mechanism ensures reliable contact separation even under fault conditions, making this switch suitable for demanding industrial safety applications.
Typical Applications
- Machine guarding and safety interlocking systems.
- Industrial automation and control systems.
- Position monitoring of machinery and moving parts.
- Packaging and production equipment.
- Conveyor and material handling systems.
- OEM machinery requiring redundant safety signals.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 2NC | |
| Actuator Type | Plunger | |
| Housing Material | Metal | |
| Connection | Pre-wired cable | |
| Series | NB Series | |
| Product type | Safety limit switch | |
| Contact configuration | 1 NO + 2 NC | |
| Contact type | Slow action with positive opening | |
| Actuator type | Plunger | |
| Rated insulation voltage | up to 300 V | |
| Thermal current | up to 10 A | |
| Protection rating | IP67 / IP69K | |
| Housing material | Metal | |
| Mechanical life | >10 million operations | |
| Operating temperature | approx. -25 to +80 °C | |
| Connection type | Pre-wired PVC cable (approx. 2 m) | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBG120AB-DN2 used for?
This switch is used for position detection and safety monitoring in industrial machinery.
What contact configuration does this model have?
The NBG120AB-DN2 features 1 normally open (NO) and 2 normally closed (NC) contacts.
What type of actuator does it use?
This model uses a plunger actuator for precise linear movement detection.
What connection type does this version use?
It uses a pre-wired PVC cable, typically around 2 metres long.
Is it suitable for safety applications?
Yes, it includes a positive opening mechanism compliant with industrial safety standards.
Trusted by Industrial Engineers Worldwide
Pizzato limit switches are trusted globally for their robust construction, precision engineering and reliable performance in industrial safety applications.
