PLN934 Lovato PRESSURE SWITCH

PLN934 Lovato PRESSURE SWITCH

Lovato PLN934 is a special electromechanical pressure-operated switch component with 1NO + 1NC contact functions for industrial pressure monitoring, control and signalling applications.

SKU: PLN934
Price
List Price ex VAT
Your Price
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Manufacturer Lead Time

£81.94

Why Choose the Lovato PLN934 Pressure Switch?

The Lovato PLN934 is a special pressure-operated switch designed for industrial pressure monitoring and control applications. Classified within Lovato Electric's range of limit, micro and foot switches, it provides an electromechanical switching function that can be incorporated into equipment where a change in pressure must initiate an electrical control or signalling action.

The PLN934 provides 1 normally open + 1 normally closed (1NO + 1NC) contact functions, allowing complementary electrical signals to be generated when the pressure-operated mechanism changes state. This makes the switch suitable for control, indication, interlocking and monitoring functions in appropriately designed pressure systems.

The PLN934 is also documented as the limit-switch element used within specialised pressure-switch assemblies for fire-extinguishing equipment. In such assemblies, the pressure-operated mechanism converts a mechanical pressure change into an electrical contact change, allowing connected control equipment to detect system operation or pressure status.

Key Advantages

  • Pressure-operated switching for industrial monitoring and control applications.
  • 1NO + 1NC contact functions provide complementary electrical outputs.
  • Suitable for control, signalling and interlocking circuits.
  • Electromechanical operation provides straightforward integration with conventional control systems.
  • Can be incorporated into specialised pressure-switch assemblies.
  • Suitable for equipment where pressure status needs to trigger an electrical response.
  • Part of Lovato Electric's established limit, micro and foot switch range.
  • Manufacturer-specific component for professional industrial installations.

Key Features

  • Lovato Electric PLN934.
  • Special pressure-switch / limit-switch component.
  • 1 normally open contact.
  • 1 normally closed contact.
  • Electromechanical switching principle.
  • Designed for pressure-operated equipment.
  • Suitable for control and signalling functions.
  • Compatible with specialised industrial pressure-switch assemblies.
  • Manufacturer EAN 8013975078105.
  • Supplied as an individual component.

Electromechanical Pressure Monitoring and Signalling

Pressure switches are used to translate a defined mechanical pressure condition into an electrical switching signal. When incorporated into a compatible pressure-operated assembly, the Lovato PLN934 can provide both normally open and normally closed contact functions, allowing connected equipment to respond to a change in pressure state.

The 1NO + 1NC arrangement provides flexibility for applications requiring simultaneous signalling and control functions, such as changing an indicator state while also supplying a signal to a controller, relay or monitoring circuit. The PLN934 should be installed as part of an appropriately engineered pressure-control assembly suited to the required operating conditions.

Typical Applications

  • Industrial pressure-switch assemblies.
  • Pressure monitoring and signalling systems.
  • Fire-extinguishing system pressure monitoring equipment.
  • Pneumatic control equipment.
  • Industrial alarm and indication circuits.
  • Equipment status monitoring.
  • Control and interlocking circuits.
  • Special-purpose industrial machinery.

Technical Specifications

HS Code 85365080
Manufacturer Lovato Electric
Model PLN934
Product type Special pressure-operated switch / limit-switch component
Product family Limit, micro and foot switches
Contact configuration 1NO + 1NC
Switching principle Electromechanical
Application Pressure monitoring, control and signalling
EAN-13 8013975078105

Frequently Asked Questions

What is the Lovato PLN934?

The PLN934 is a special electromechanical switch with 1NO + 1NC contact functions used in pressure-operated industrial equipment and specialised pressure-switch assemblies.

What contact configuration does the Lovato PLN934 have?

The PLN934 provides 1 normally open (1NO) and 1 normally closed (1NC) contact, allowing complementary switching functions.

What is the PLN934 used for?

The PLN934 can be used within appropriately designed pressure monitoring, control, signalling and interlocking equipment where a mechanical pressure condition needs to produce an electrical switching response.

Can the Lovato PLN934 be used in fire-extinguishing equipment?

The PLN934 has been documented as a Lovato limit-switch element incorporated into specialised pressure-switch assemblies for fire-extinguishing systems. Suitability for a specific system must be determined from the complete assembly and system requirements.

What is the EAN for the Lovato PLN934?

The manufacturer reference PLN934 is associated with EAN-13 8013975078105.

Trusted by Industrial Control Professionals

Lovato Electric electromechanical switching components provide dependable control and signalling functions for industrial equipment, helping machine builders, system integrators and maintenance professionals implement practical monitoring and control solutions.

● Service Agreements

Credit Accounts

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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  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. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...