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NB B120AB-DN2 Pizzato Modular prewired switch with plunger
Pizzato NBB120AB-DN2 safety limit switch with metal housing, plunger actuator, 1 NO and 2 NC contacts, positive opening mechanism and 2 m cable for industrial safety applications.
£22.87
Why Choose the Pizzato NBB120AB-DN2 Safety Limit Switch?
The Pizzato NBB120AB-DN2 is a robust safety limit switch designed for precise position monitoring and reliable machine safety interlocking in industrial automation systems. As part of the modular Pizzato NB series, it is engineered for demanding environments where durability, flexibility and safety compliance are essential.
Built with a metal housing and industrial-grade components, this switch provides excellent resistance to impact, vibration and harsh operating conditions. It is particularly suited for machine guarding applications where consistent and accurate position detection is critical.
The NBB120AB-DN2 features a plunger actuator combined with a snap-action contact system with positive opening operation, ensuring safe and reliable disconnection in safety circuits. This version includes a pre-wired PVC cable (approx. 2 m), allowing straightforward installation and reducing wiring time.
Key Advantages
- Heavy-duty metal housing for enhanced durability.
- Positive opening contacts for safety-critical applications.
- Pre-wired 2 m cable for quick installation.
- Flexible modular design for easy integration.
- High mechanical endurance for long service life.
- Suitable for harsh industrial environments.
Key Features
- Pizzato NB series modular safety limit switch.
- Plunger actuator for linear position detection.
- 1 NO + 2 NC contact configuration.
- Snap-action switching mechanism.
- Positive opening operation compliant with EN 60947-5-1.
- IP67 and IP69K protection rating for harsh environments.
- Metal housing with approx. 25 mm fixing centres.
- PVC cable connection (2 m).
Engineered for Advanced Safety Applications
The Pizzato NBB120AB-DN2 is designed to monitor the position of moving machine components and ensure safe operation by triggering control responses when limits are reached. Its dual normally closed contacts provide redundancy, increasing reliability in safety circuits and supporting higher safety integrity levels.
Its modular construction allows flexibility across a wide range of industrial applications, making it a dependable solution for automation engineers and machine builders.
Typical Applications
- Machine guarding and safety interlocking systems.
- Position monitoring of industrial machinery components.
- Packaging and automated production equipment.
- Conveyor and material handling systems.
- Industrial automation and control panels.
- OEM machinery integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap 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 | Snap action with positive opening | |
| Actuator type | Plunger | |
| Rated insulation voltage | 300 V | |
| Thermal current | 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 NBB120AB-DN2 used for?
This switch is used for position detection and safety monitoring in industrial machinery.
What contact configuration does this model have?
The NBB120AB-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 safety limit switches are trusted globally for their durability, precision engineering and compliance with modern industrial safety standards.
