Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
NB G220AA-SMK Pizzato Modular prewired switch with short plunger
Pizzato NBG220AA-SMK safety limit switch with 1 NC and 1 NO contacts, positive opening mechanism, IP67 protection and M12 connector for industrial safety applications.
£25.13
Why Choose the Pizzato NBG220AA-SMK Safety Limit Switch?
The Pizzato NBG220AA-SMK is a heavy-duty safety limit switch designed for accurate position monitoring and reliable safety interlocking in industrial machinery. As part of the rugged Pizzato NBG series, it is built to perform consistently in demanding environments where safety and durability are essential.
Featuring a reinforced thermoplastic housing and industrial-grade internal components, this switch offers excellent resistance to mechanical stress, dust and moisture. It is ideal for machine guarding applications, ensuring precise detection of moving parts and contributing to safe system operation.
The NBG220AA-SMK incorporates a snap-action contact mechanism with positive opening operation, ensuring dependable disconnection in safety circuits. Its M12 connector interface enables fast installation, simplified wiring and quick replacement in modular automation systems.
Key Advantages
- Reliable safety limit switch for industrial machine protection.
- Positive opening contacts for safety-critical applications.
- Durable thermoplastic housing for harsh environments.
- Compact yet robust design for flexible installation.
- M12 connector for quick wiring and maintenance.
- High mechanical endurance for long-term reliability.
Key Features
- Pizzato NBG series safety limit switch.
- Snap-action switching mechanism.
- 1 NC + 1 NO contact configuration.
- Positive opening operation compliant with EN 60947-5-1.
- IP67 protection rating for dust and water resistance.
- M12 connector interface (SMK version).
- Robust industrial construction for demanding applications.
- Designed for accurate mechanical position detection.
Designed for Industrial Safety Systems
The Pizzato NBG220AA-SMK is engineered to monitor the position of moving machine components and ensure safe operation by triggering control responses when limits are reached. Its positive opening contacts guarantee reliable separation, even in fault conditions, making it suitable for safety-critical applications.
The integrated M12 connector allows for rapid installation and simplified maintenance, helping reduce downtime in industrial environments and improving overall system efficiency.
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 systems.
- OEM machinery requiring quick-connect wiring solutions.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Metal | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Plunger | |
| Connection | M12 connector | |
| Series | NBG Series | |
| Product type | Safety limit switch | |
| Contact configuration | 1 NC + 1 NO | |
| Contact type | Snap action with positive opening | |
| Rated insulation voltage | 300 V | |
| Thermal current | 10 A | |
| Protection rating | IP67 | |
| Housing material | Reinforced thermoplastic | |
| Mechanical life | >10 million operations | |
| Operating temperature | approx. -25 to +80 °C | |
| Connection type | M12 connector | |
| Mounting type | Surface mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBG220AA-SMK used for?
This switch is used for position detection and safety monitoring in industrial machinery.
What contact configuration does this model have?
The NBG220AA-SMK features 1 normally closed (NC) and 1 normally open (NO) contact.
What connection type does this version use?
This model uses an M12 connector interface for fast and secure installation.
Is it suitable for safety applications?
Yes, it includes a positive opening mechanism compliant with industrial safety standards.
What protection rating does it offer?
The switch has an IP67 rating, protecting against dust and water ingress.
Trusted by Industrial Engineers Worldwide
Pizzato safety limit switches are trusted across industries for their durability, precision and compliance with modern machine safety standards.
