NB B220EE-DN2 Pizzato Modular prewired switch with plunger, M12 threaded bearing and external rubber gasket

Q: What contact configuration does this model have?

The NBB220EE-DN2 features 2 normally open (NO) and 2 normally closed (NC) contacts for enhanced redundancy.

Q: What type of actuator is used?

It uses a plunger actuator with M12 threaded bearing, ensuring precise positioning and durability.

Q: Is it suitable for harsh environments?

Yes, with IP67 and IP69K protection ratings, it is designed for environments with dust, moisture and washdown conditions.

Q: How is the switch connected?

This version is supplied with a prewired 2 metre cable for easy and secure installation.

Pizzato NBB220EE-DN2 modular prewired safety limit switch with 2NO+2NC contacts, snap-action switching, plunger actuator and 2 m cable for industrial automation.

SKU: NBB220EE-DN2Alt SKU: NBB220EEDN2MPN: NB B220EE-DN2

List Price £33.76 ex VAT

Your Price (ex VAT)

£33.76

Manufacturer Lead Time Standard Manufacturer Lead Time 5-6 Weeks, Call For Express Delivery Options

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SUBTOTAL (EX VAT) £33.76

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Manufacturer Lead Time

£33.76

Why Choose the Pizzato NBB220EE-DN2 Safety Limit Switch?

The Pizzato NBB220EE-DN2 is a high-performance modular prewired safety limit switch designed for advanced position detection and reliable machine safety in industrial automation systems. As part of the robust Pizzato NB series, it delivers exceptional durability, flexibility and dependable switching performance in demanding environments.

Built with a rugged metal housing and standard 25 mm fixing centres, this switch offers excellent resistance to vibration, mechanical stress and harsh environmental conditions. The plunger actuator with M12 threaded bearing and external rubber gasket ensures precise actuation and strong sealing against dust and moisture ingress.

Featuring a 2 NO + 2 NC snap-action contact configuration with positive opening operation, the NBB220EE-DN2 is ideal for safety circuits requiring redundancy and high reliability. The prewired 2 metre multi-core cable enables fast installation and simplifies integration into industrial control systems.

Key Advantages

Advanced safety limit switch for industrial position detection.
2 NO + 2 NC contact configuration for maximum safety redundancy.
Snap-action switching for fast and precise response.
Durable metal housing for harsh industrial environments.
M12 threaded plunger actuator for accurate positioning.
Positive opening mechanism for safety-critical applications.

Key Features

Pizzato NB series modular prewired switch.
2 NO + 2 NC snap-action contact block (B22).
Plunger actuator with M12 threaded bearing.
External rubber gasket for enhanced environmental sealing.
Metal housing with industrial mounting centres.
Prewired PVC cable (2 m, multi-core).
High ingress protection: IP67 / IP69K.
Designed for industrial automation and safety systems.

Reliable Safety and Position Monitoring

Safety limit switches such as the Pizzato NBB220EE-DN2 are critical components in industrial machinery, providing accurate position feedback and ensuring safe operation. Their robust construction and reliable switching behaviour help minimise downtime and improve operational safety.

The NB series is widely used by industrial automation engineers and OEM machine builders, offering dependable performance, long service life and seamless integration into modern control systems.

Typical Applications

Machine guarding and safety interlock systems.
Industrial automation and production lines.
Position detection in complex machinery.
Packaging and material handling equipment.
Conveyor and transport systems.
Safety circuits requiring multiple redundant contacts.

Technical Specifications

IP Rating	IP67
Series	NB Series
Product type	Modular prewired safety limit switch
Contact configuration	2 NO + 2 NC
Switching function	Snap-action
Actuator type	Plunger with M12 threaded bearing
Housing material	Metal
Connection type	Prewired cable (2 m, approx. 9-core)
Positive opening	Yes
Protection rating	IP67 (EN 60529) / IP69K (ISO 20653)
Operating temperature	approx. minus 25 to plus 80 °C
HS Code	85369095
Contacts	2NO + 2NC
Actuator Type	Plunger
Housing Material	Metal
Positive Opening	Yes
Connection	Pre-wired cable

Frequently Asked Questions

What is the Pizzato NBB220EE-DN2 used for?

This switch is used for position detection and safety monitoring in industrial machinery, providing multiple switching outputs for safety and control circuits.

What contact configuration does this model have?

The NBB220EE-DN2 features 2 normally open (NO) and 2 normally closed (NC) contacts for enhanced redundancy.

What type of actuator is used?

It uses a plunger actuator with M12 threaded bearing, ensuring precise positioning and durability.

Is it suitable for harsh environments?

Yes, with IP67 and IP69K protection ratings, it is designed for environments with dust, moisture and washdown conditions.

How is the switch connected?

This version is supplied with a prewired 2 metre cable for easy and secure installation.

Trusted by Industrial Engineers

Pizzato NB series safety limit switches are trusted worldwide for their durability, precision and reliable performance in demanding industrial automation and safety applications.

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Manufacturer Lead Time

Standard Manufacturer Lead Time 5-6 Weeks, Call For Express Delivery Options

Standard delivery

£8 ex VAT · free over £200

UK 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.

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Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

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We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

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Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

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Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Let’s get your return sorted.

Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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