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NB B120AE-DN2 Pizzato Modular prewired switch wtih plunger with external rubber gasket
Pizzato NBB120AE-DN2 modular prewired safety limit switch with 1NO+2NC contacts, plunger actuator, metal housing and 2 m cable for industrial automation.
£23.90
Why Choose the Pizzato NBB120AE-DN2 Safety Limit Switch?
The Pizzato NBB120AE-DN2 is a heavy-duty modular prewired safety limit switch designed for high-reliability position monitoring and machine safety applications. As part of the advanced Pizzato NB series, it provides enhanced contact configuration and robust construction for demanding industrial environments.
Featuring a metal housing with 25 mm fixing centres, this switch is engineered to withstand mechanical stress, vibration and harsh operating conditions. The integrated plunger actuator with external rubber gasket ensures excellent sealing performance, protecting internal components from dust and moisture ingress.
With a 1 NO + 2 NC snap-action contact configuration and positive opening operation, the NBB120AE-DN2 is ideal for safety circuits requiring redundant fail-safe contacts. The prewired 2 metre cable simplifies installation and reduces wiring time in machinery and control panels.
Key Advantages
- Enhanced safety with 1 NO + 2 NC contact configuration.
- Reliable safety limit switch for industrial position detection.
- Durable metal housing for harsh environments.
- Plunger actuator with rubber gasket for improved sealing.
- Prewired 2 m cable for fast and efficient installation.
- Positive opening mechanism for safety-critical applications.
Key Features
- Pizzato NB series modular prewired switch.
- 1 NO + 2 NC snap-action contact block (B12).
- Plunger actuator with external rubber gasket.
- Positive opening operation for safety compliance.
- Metal housing with 25 mm mounting centres.
- Prewired PVC cable (2 m, 7-core).
- High ingress protection: IP67 / IP69K.
- Silver contacts for reliable electrical performance.
Engineered for Demanding Industrial Conditions
The Pizzato NBB120AE-DN2 is designed for high-performance operation in environments exposed to dust, moisture and mechanical stress. Its sealed plunger mechanism and rugged metal enclosure ensure consistent switching performance and long operational life.
With its redundant safety contact configuration and positive opening mechanism, this switch provides enhanced protection in safety circuits, making it ideal for applications where reliability and compliance are critical.
Typical Applications
- Machine guarding and safety interlocking systems.
- Industrial automation and production lines.
- Position detection in moving machinery.
- Packaging and material handling equipment.
- Conveyor and transport systems.
- Safety circuits requiring redundant NC contacts.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 1NO + 2NC | |
| Actuator Type | Plunger | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | Pre-wired cable | |
| Series | NB Series | |
| Product type | Modular prewired safety limit switch | |
| Contact configuration | 1 NO + 2 NC | |
| Switching function | Snap-action | |
| Actuator type | Plunger with external rubber gasket | |
| Housing material | Metal | |
| Connection type | Prewired cable (2 m, 7 wires) | |
| Mounting hole spacing | 25 mm | |
| Positive opening | Yes | |
| Protection rating | IP67 (EN 60529) / IP69K (ISO 20653) | |
| Mechanical life | up to 20 million operations | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBB120AE-DN2 used for?
This switch is used for position detection and safety monitoring in industrial machinery, providing reliable switching signals for control and safety circuits.
What contact configuration does this model have?
The NBB120AE-DN2 features 1 normally open (NO) and 2 normally closed (NC) contacts, offering enhanced safety redundancy.
What type of actuator is used?
It uses a plunger actuator with an external rubber gasket, ensuring durability and improved environmental sealing.
Is this switch suitable for harsh environments?
Yes, with IP67 and IP69K protection ratings, it is designed for environments with dust, moisture and washdown conditions.
How is the switch connected?
This version is supplied with a prewired 2 metre cable, allowing quick and secure installation.
Trusted by Industrial Engineers
Pizzato NB series safety limit switches are trusted worldwide for their durability, precision and reliable performance in demanding industrial automation and safety applications.
