Why Choose the Pizzato NAB110BB-DN4 Safety Limit Switch?
The Pizzato NAB110BB-DN4 is a precision-engineered safety limit switch designed for reliable position monitoring and machine safety in industrial automation systems. Part of the trusted Pizzato NAB series, this switch offers consistent performance, durability and compliance for safety-critical applications.
Built for demanding environments, the NAB110BB-DN4 combines a rugged housing with high-quality internal mechanisms to ensure long-term reliability. Its compact footprint allows straightforward installation on machinery, safety guards and production equipment where accurate detection and safe switching are essential.
Equipped with a rotary lever actuator and positive opening contacts, this model ensures mechanical separation of contacts in safety circuits. It is widely used in industrial systems requiring dependable end-of-travel detection and interlocking functionality.
Key Advantages
Robust safety limit switch for industrial applications.
Positive opening contacts for enhanced operational safety.
Rotary lever actuator for flexible and precise actuation.
Durable construction suitable for harsh industrial conditions.
Compact design simplifies installation and integration.
Reliable switching performance for safety and control systems.
High mechanical endurance for continuous industrial use
Designed for safety circuits and automation systems
Consistent and precise switching operation
Reliable Safety Control in Industrial Machinery
The Pizzato NAB110BB-DN4 safety limit switch is designed to detect the position of moving machine components and ensure appropriate safety responses. It plays a vital role in preventing unsafe operation by triggering or interrupting control circuits when necessary.
With its positive opening mechanism, the switch guarantees forced separation of contacts, providing additional protection in safety circuits. This makes it suitable for modern automation systems where safety integrity is critical.
Typical Applications
Machine safety guards and interlocking systems.
End-of-travel detection and position monitoring.
Industrial automation and manufacturing lines.
Conveyor and material handling systems.
Packaging and processing equipment.
OEM machinery and control panels.
Technical Specifications
IP Rating
IP65
Series
NAB Series
Product type
Safety limit switch
Actuator type
Rotary lever
Contact type
Positive opening safety contacts
Housing material
Industrial-grade thermoplastic / metal components
Mounting type
Panel / machine mounting
Protection rating
IP65 or higher (typical)
Operating temperature
Suitable for industrial environments
Compliance
Meets machinery safety requirements
HS Code
85369095
Frequently Asked Questions
What is the Pizzato NAB110BB-DN4 used for?
This device is used for position monitoring and safety interlocking in industrial machinery and automation systems.
What actuator does this limit switch use?
The NAB110BB-DN4 features a rotary lever actuator for flexible mechanical actuation.
What does positive opening mean?
Positive opening ensures that contacts are mechanically forced apart, increasing safety reliability in critical circuits.
Is this switch suitable for safety applications?
Yes, it is specifically designed for safety-related control systems requiring dependable switching performance.
Where is this switch typically installed?
It is installed on machinery, safety guards or control systems to detect movement and ensure safe operation.
Trusted by Industrial Engineers Worldwide
Pizzato safety limit switches are widely trusted across industries for their durability, precision and reliable performance in safety-critical automation applications.
IP Rating
IP65
Series
NAB Series
Product type
Safety limit switch
Actuator type
Rotary lever
Contact type
Positive opening safety contacts
Housing material
Industrial-grade thermoplastic / metal components
Mounting type
Panel / machine mounting
Protection rating
IP65 or higher (typical)
Operating temperature
Suitable for industrial environments
Compliance
Meets machinery safety requirements
HS Code
85369095
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...