MK H12F45 Pizzato Microswitch with short roller lever

MK H12F45 Pizzato Microswitch with short roller lever

Pizzato MKH12F45 microswitch with short roller lever actuator, technopolymer housing and 1 NO + 1 NC contacts for industrial automation and position detection.

SKU: MKH12F45Alt SKU: MKH12F45MPN: MK H12F45
Price
List Price £5.90 ex VAT
Your Price (ex VAT)
£5.90
Manufacturer Lead Time Standard Manufacturer Lead Time 4-5 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

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

SUBTOTAL (EX VAT) £5.90
Trade pricing is personalised to your account

Manufacturer Lead Time

£5.90

Why Choose the Pizzato MKH12F45 Microswitch?

The Pizzato MKH12F45 is a compact and highly reliable industrial microswitch designed for precise position detection and control in automation systems. As part of the robust Pizzato MK series, it offers dependable switching performance in demanding industrial environments where accuracy and durability are essential.

Engineered with a glass fibre reinforced technopolymer housing, the MKH12F45 delivers excellent resistance to mechanical stress, vibration and environmental factors. Its short roller lever actuator ensures smooth actuation and consistent switching, making it ideal for machinery requiring repeatable and precise operation.

With flexible terminal configurations and a compact footprint, this microswitch integrates easily into control panels, OEM equipment and industrial machinery. It is widely used across automation, packaging and material handling systems where reliability and longevity are critical.

Key Advantages

  • Compact microswitch for industrial automation applications.
  • Short roller lever actuator for precise and repeatable actuation.
  • Durable technopolymer housing with high mechanical resistance.
  • Reliable switching performance in continuous operation.
  • Flexible mounting and terminal configurations.
  • Suitable for demanding industrial environments.

Key Features

  • Pizzato MK series microswitch.
  • Short roller lever actuator for smooth mechanical engagement.
  • 1 NO + 1 NC contact configuration.
  • Rated insulation voltage up to 250 V AC / 300 V DC.
  • Thermal current up to 16 A.
  • Impulse withstand voltage up to 4 kV.
  • Multiple terminal options available within the MK series.
  • Compatible with protective terminal covers for enhanced IP rating.

Precision Switching for Industrial Control Systems

Microswitches such as the MKH12F45 are essential components in industrial automation, providing accurate position feedback and control signals. The roller lever actuator allows smooth interaction with moving machine parts, reducing wear while maintaining consistent switching performance.

The MK series is widely used by machine builders and automation engineers due to its reliability, versatility and long service life. Its modular design and accessory compatibility make it suitable for a wide range of industrial applications.

Typical Applications

  • Position detection in industrial machinery.
  • Conveyor and material handling systems.
  • Packaging and processing equipment.
  • Automation and control systems.
  • OEM machine building applications.
  • Mechanical limit detection and signalling.

Technical Specifications

IP Rating IP00
Series MK Series
Product type Microswitch / miniature limit switch
Actuator type Short roller lever
Contact configuration 1 NO + 1 NC
Housing material Glass fibre reinforced technopolymer
Rated insulation voltage (Ui) 250 V AC / 300 V DC
Thermal current (Ith) 16 A
Rated impulse voltage (Uimp) 4 kV
Protection rating IP00 to IP65 (depending on terminal cover)
Operating temperature approx. -25 to +85 °C
HS Code 85369095
Contacts 1NO + 1NC
Actuator Type Roller lever
Housing Material Plastic

Frequently Asked Questions

What is the Pizzato MKH12F45 used for?

This microswitch is used for position detection and control in industrial machinery and automation systems.

What type of actuator does this switch use?

It features a short roller lever actuator, providing smooth and precise mechanical actuation.

What contact configuration does it have?

The switch includes 1 normally open and 1 normally closed contact, allowing flexible control circuit design.

What is the electrical rating of this microswitch?

It supports up to 16 A thermal current with an insulation voltage of 250 V AC / 300 V DC.

Can it be used in harsh environments?

Yes, with appropriate terminal covers it can achieve up to IP65 protection, making it suitable for demanding industrial conditions.

Trusted by Automation Engineers Worldwide

Pizzato MK series microswitches are widely trusted for delivering reliable position detection, robust construction and long-term performance in industrial automation systems.

● 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.

 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. 

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...