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NB B112LH-DMK Pizzato Modular prewired switch with metal revolving lever with adjustable fiber glass rod diam.6×200
Pizzato NBB112LH-DMK modular safety limit switch with metal rotary lever actuator, long fibreglass rod, M12 connector, and 1 NO plus 1 NC contacts.
£21.21
Why Choose the Pizzato NBB112LH-DMK Safety Limit Switch?
The Pizzato NBB112LH-DMK is a heavy-duty modular pre-wired safety limit switch with M12 connector, designed for precise position detection and reliable operation in demanding industrial automation systems. Built with a rugged metal housing, it ensures long service life and consistent switching performance in harsh environments.
Part of the advanced Pizzato NB series, this model features a metal revolving lever actuator with an adjustable fibreglass rod (Ø6 × 200 mm), offering extended reach and flexible actuation for larger machine movements and wider detection ranges.
With a snap-action contact system and integrated M12 connector, the NBB112LH-DMK provides fast, repeatable switching and simplifies installation and maintenance, making it ideal for safety circuits, end-of-travel detection, and industrial position monitoring.
Key Advantages
- Heavy-duty metal-bodied safety limit switch for industrial environments.
- Extended fibreglass actuator rod for long-reach detection applications.
- M12 connector interface for quick installation and easy replacement.
- Snap-action contacts for reliable and repeatable switching.
- Designed for safety-critical automation systems.
- High mechanical durability for long operational life.
Key Features
- Pizzato NB series modular position switch.
- Metal revolving lever actuator with adjustable fibreglass rod (Ø6 × 200 mm).
- Snap-action switching mechanism.
- 1 NO + 1 NC contact configuration.
- M12 5-pole connector (right side entry).
- IP67 and IP69K protection rating for harsh industrial environments.
- Metal housing for enhanced strength and durability.
- 25 mm mounting hole spacing for standard installation.
Reliable Safety Monitoring for Industrial Machinery
Safety limit switches such as the Pizzato NBB112LH-DMK are essential for ensuring machinery operates within safe limits. By detecting position and movement, they enable safe shutdown or control responses, improving both operator safety and equipment protection.
The NB series modular design offers flexibility and durability, making these switches a preferred choice for machine builders and automation engineers working in environments exposed to vibration, dust, and moisture.
Typical Applications
- Machine guarding and safety interlock systems.
- End-of-travel detection on large machinery.
- Conveyor and material handling systems.
- Packaging and processing equipment.
- Automation and production lines.
- Long-reach mechanical position monitoring.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Rod lever | |
| Housing Material | Metal | |
| Connection | M12 connector | |
| Series | NB Modular Pre-wired Position Switches | |
| Product type | Safety limit switch | |
| Actuator type | Metal rotary lever with adjustable fibreglass rod | |
| Rod dimensions | approx. Ø6 × 200 mm | |
| Contact configuration | 1 NO + 1 NC | |
| Switching mechanism | Snap-action | |
| Electrical connection | M12 connector (5-pole) | |
| Rated insulation voltage | up to 500 V | |
| Thermal current | up to 10 A | |
| Protection rating | IP67 / IP69K | |
| Housing material | Metal | |
| Mounting hole spacing | approx. 25 mm | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBB112LH-DMK used for?
This limit switch is used for position detection and safety monitoring in industrial machinery, especially where extended actuator reach is required.
What makes the LH version different?
The LH version includes a long fibreglass actuator rod (Ø6 × 200 mm), allowing extended reach and flexible actuation.
What contact configuration does this model have?
The NBB112LH-DMK features 1 normally open (NO) and 1 normally closed (NC) contacts.
What connection type does it use?
This model uses a 5-pole M12 connector, enabling fast installation and easy maintenance.
Is it suitable for harsh environments?
Yes, with IP67 and IP69K protection ratings, it is designed for dusty, wet, and washdown industrial environments.
Trusted by Industrial Engineers Worldwide
Pizzato modular limit switches are trusted by engineers and OEM machine builders for delivering precision, durability, and reliable safety performance in demanding industrial environments.
