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 B112LB-SMK Pizzato Modular prewired switch with metal revolving lever with adjustable square stainless steel rod 3x3x125
Pizzato NBB112LB-SMK safety limit switch with lever actuator, 1 NO plus 1 NC contacts, and pre-wired cable connection for industrial position detection and safety monitoring.
£21.23
Why Choose the Pizzato NBB112LB-SMK Safety Limit Switch?
The Pizzato NBB112LB-SMK is a durable and precision-engineered safety limit switch designed for reliable position detection and safety monitoring in industrial machinery. Built for demanding environments, it ensures consistent switching performance and long operational life.
Part of the robust Pizzato NBB series, this model features a compact yet rugged housing with high-quality internal components. It is designed to withstand mechanical stress, vibration, and environmental exposure while maintaining dependable operation in automation systems.
With a lever actuator and snap-action contacts, the NBB112LB-SMK delivers accurate and repeatable switching, making it ideal for safety circuits, end-of-travel detection, and industrial position monitoring.
Key Advantages
- Reliable safety limit switch for industrial applications.
- Robust construction for harsh operating conditions.
- Accurate mechanical position detection.
- Snap-action contacts for fast and consistent switching.
- Compact design for easy installation.
- Suitable for safety and control systems.
Key Features
- Pizzato NBB series safety limit switch.
- Lever actuator for mechanical actuation.
- Snap-action switching mechanism.
- 1 NO + 1 NC contact configuration.
- Pre-wired cable (SMK version) for quick installation.
- High mechanical durability for long service life.
- IP67 protection rating for industrial environments.
- Compact and rugged enclosure.
Reliable Safety Monitoring for Industrial Machinery
Safety limit switches such as the Pizzato NBB112LB-SMK are essential for ensuring machinery operates within safe limits. By detecting movement and position, they help prevent hazardous conditions and enable safe machine shutdown when required.
The NBB series is widely used in industrial automation and machine building, offering dependable performance in environments exposed to dust, moisture, and mechanical stress.
Typical Applications
- Machine guarding and safety interlock systems.
- End-of-travel detection in industrial equipment.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- Automation and production lines.
- Mechanical position monitoring.
Technical Specifications
Tick the specs you need, then view products that match.
| Housing Material | Metal | |
|---|---|---|
| Device Type | Limit switch | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Lever | |
| Connection | Pre-wired cable | |
| Series | NBB Safety Limit Switches | |
| Product type | Safety limit switch | |
| Actuator type | Lever actuator | |
| Contact configuration | 1 NO + 1 NC | |
| Switching mechanism | Snap-action | |
| Electrical connection | Pre-wired cable (SMK) | |
| Rated insulation voltage | up to 500 V | |
| Thermal current | up to 10 A | |
| Protection rating | IP67 | |
| Housing material | Reinforced thermoplastic / metal components | |
| Mounting type | Surface / machine mounting | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBB112LB-SMK used for?
This limit switch is used for position detection and safety monitoring in industrial machinery and automation systems.
What does the SMK version indicate?
The SMK version indicates a pre-wired cable connection, allowing faster installation without the need for separate wiring terminals.
What contact configuration does this model have?
The NBB112LB-SMK features 1 normally open (NO) and 1 normally closed (NC) contacts.
Is this switch suitable for harsh environments?
Yes, with an IP67 protection rating, it is designed to operate reliably in dusty and wet industrial environments.
Where is this switch typically installed?
It is typically mounted on machine frames, guards, or moving components to monitor position and ensure safe operation.
Trusted by Industrial Engineers Worldwide
Pizzato safety limit switches are trusted by engineers and OEM machine builders for delivering precision, durability, and reliable performance in demanding industrial environments.
