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NA B120AE-DN2 Pizzato Modular prewired switch wtih plunger with external rubber gasket
Pizzato NAB120AE-DN2 modular prewired limit switch with 1 NO + 2 NC contacts, gasketed plunger actuator and 2 m cable for industrial automation.
£23.66
Why Choose the Pizzato NAB120AE-DN2 Limit Switch?
The Pizzato NAB120AE-DN2 is a heavy-duty modular prewired limit switch designed for precise position detection and reliable safety switching in industrial automation systems. Part of the robust Pizzato NA series, it features a rugged metal housing, long mechanical life and consistent performance in demanding industrial environments.
This model is equipped with a 1 NO + 2 NC snap-action contact configuration with positive opening, making it ideal for safety-critical applications requiring redundancy. It incorporates a plunger actuator with external rubber gasket (AE variant) and a 2 metre PVC prewired cable (DN2) for fast installation and reliable connectivity.
With its enhanced sealing and multi-contact design, the NAB120AE-DN2 is well suited to industrial machinery operating in harsh environments with dust, moisture and vibration.
Key Advantages
- Heavy-duty limit switch for industrial automation and safety systems.
- 1 NO + 2 NC contact configuration for increased safety redundancy.
- Positive opening contacts for fail-safe operation.
- Gasketed plunger actuator for enhanced environmental protection.
- 2 m prewired cable for flexible installation.
- Reliable performance in demanding industrial environments.
Key Features
- Pizzato NA modular limit switch series.
- 1 NO + 2 NC snap-action contacts.
- Positive opening safety mechanism.
- AE plunger with external rubber gasket.
- 2 m PVC cable (DN2).
- IP67 / IP69K protection rating.
- Metal housing construction.
- 20 mm fixing centres for standard mounting.
Enhanced Safety with Redundant Contacts
The 1 NO + 2 NC configuration provides additional safety redundancy compared to standard limit switches, making it suitable for multi-channel safety circuits and critical machine protection systems.
Combined with positive opening technology, the switch ensures reliable mechanical separation of contacts even in fault conditions such as contact welding, improving overall system safety.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and automated production lines.
- Heavy-duty industrial machinery.
- OEM automation systems requiring redundant safety contacts.
- Harsh environment installations with dust or moisture exposure.
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 | |
| Positive Opening | Yes | |
| Connection | Pre-wired cable | |
| Series | NA Limit Switches | |
| Product type | Modular prewired limit switch | |
| Contact configuration | 1 NO + 2 NC | |
| Contact type | Snap-action | |
| Positive opening | Yes | |
| Actuator type | Plunger with rubber gasket | |
| Connection type | Prewired cable | |
| Cable length | 2 m | |
| Protection rating | IP67 / IP69K | |
| Mounting | Panel / machine mounting (20 mm fixing centres) | |
| Housing material | Metal | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC / DC | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NAB120AE-DN2 used for?
This limit switch is used for position detection and safety monitoring in industrial automation systems.
What contact configuration does this switch have?
It features a 1 NO + 2 NC snap-action contact configuration for enhanced safety redundancy.
What does DN2 indicate?
DN2 refers to a 2 metre prewired cable, allowing flexible installation.
What does the AE actuator mean?
The AE actuator includes an external rubber gasket for improved sealing against dust and moisture.
Is it suitable for harsh environments?
Yes, its sealed actuator and high IP rating make it ideal for demanding industrial conditions.
Trusted by Automation Engineers Worldwide
Pizzato NA series limit switches are widely trusted for their durability, safety compliance and reliable performance in industrial automation systems.
