NA B020BG-DN2 Pizzato Modular prewired switch with roller plunger with rubber gasket

Q: What makes this version different?

It includes a roller plunger with external rubber gasket, providing improved sealing for harsh environments.

Q: What type of contacts does it have?

The switch features 2 normally closed (2NC) contacts, commonly used in safety circuits.

Pizzato NA B020BG-DN2 modular pre-wired limit switch with roller plunger actuator and rubber gasket, featuring 2NC snap-action contacts for industrial automation and safety applications.

SKU: NAB020BG-DN2Alt SKU: NAB020BGDN2MPN: NA B020BG-DN2

List Price £27.78 ex VAT

Your Price (ex VAT)

£27.78

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

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SUBTOTAL (EX VAT) £27.78

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Manufacturer Lead Time

£27.78

Why Choose the Pizzato NA B020BG-DN2 Modular Limit Switch?

The Pizzato NA B020BG-DN2 is a robust and industrial-grade modular pre-wired limit switch from the Pizzato NA series, designed for precise position detection and safety applications in demanding environments. It features a durable metal housing combined with a roller plunger actuator and integrated sealing, ensuring reliable performance in harsh industrial conditions.

This variant includes a roller plunger with external rubber gasket, improving environmental protection and making it suitable for applications exposed to dust, moisture or washdown conditions. The pre-wired cable simplifies installation, reducing wiring time and improving system reliability.

With its snap-action switching mechanism and 2 normally closed (2NC) safety contacts, the NA B020BG-DN2 is ideal for safety circuits and machine control systems requiring dependable and fail-safe operation.

Key Advantages

Roller plunger with rubber gasket for improved sealing and durability.
Metal housing construction for rugged industrial use.
Pre-wired cable reduces installation time and wiring errors.
2NC safety contact configuration suitable for safety circuits.
Snap-action switching ensures fast and reliable response.
Compact design with standardised mounting dimensions.

Key Features

Pizzato NA series modular limit switch.
Roller plunger actuator with external rubber gasket.
2 normally closed (2NC) contacts.
Snap-action switching mechanism.
Integrated PVC cable for quick installation.
High environmental protection for harsh conditions.
Suitable for safety and automation systems.

Enhanced Sealing for Harsh Environments

The NA B020BG-DN2 variant is specifically designed for environments where contamination or moisture is present. The integrated rubber gasket improves sealing around the actuator, helping maintain consistent performance and extending service life in challenging conditions such as washdown areas or dusty production lines.

Its modular NA series design allows compatibility with a wide range of actuator and contact configurations, giving flexibility for OEM machine builders and automation engineers.

Typical Applications

Machine safety interlocking systems.
Position detection in industrial machinery.
Conveyor and material handling systems.
Packaging and processing equipment.
Washdown or dusty industrial environments.
OEM automation and control systems.

Technical Specifications

Series	NA Series
Product type	Modular pre-wired limit switch
Contact configuration	2NC (normally closed)
Switching mechanism	Snap-action
Actuator type	Roller plunger with gasket
Housing material	Metal
Mounting centres	20 mm
Cable type	PVC insulated cable
Connection type	Pre-wired cable output
Sealing	External rubber gasket for enhanced protection
Application category	Industrial automation and safety systems
HS Code	85369095
Contacts	2NC
Actuator Type	Roller plunger
Housing Material	Metal
Connection	Pre-wired cable

Frequently Asked Questions

What is the Pizzato NA B020BG-DN2 used for?

This limit switch is used to detect the position of moving machine parts and provide safety or control signals in industrial automation systems.

What makes this version different?

It includes a roller plunger with external rubber gasket, providing improved sealing for harsh environments.

What type of contacts does it have?

The switch features 2 normally closed (2NC) contacts, commonly used in safety circuits.

Does it come pre-wired?

Yes, it is supplied with an integrated cable, allowing faster and easier installation.

Is it suitable for harsh industrial environments?

Yes, the metal housing and enhanced sealing design make it ideal for demanding conditions including dust and moisture exposure.

Trusted by Industrial Engineers Worldwide

Pizzato NA series limit switches are widely trusted for their rugged construction, safety compliance and reliable switching performance in industrial automation and machine safety systems.

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.

Collect from our showroom

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

Priced at checkout

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

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

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

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

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.

Faulty or damaged items

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

Manufacturer approval needed

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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