Pizzato MKH11F40 microswitch with rear roller lever actuator, 1 NO + 1 NC contacts, snap-action switching and technopolymer housing for industrial automation.
£4.99
The Pizzato MKH11F40 is a compact and durable industrial microswitch with rear roller lever actuator, designed for precise position detection and dependable switching in automation systems. As part of the proven Pizzato MK series, it offers reliable performance and long operational life in demanding industrial environments.
This model features a back direct action roller lever (approximately 48–53 mm), allowing actuation from the rear with extended reach. This design is ideal for applications requiring early engagement, flexible installation or indirect actuation via mechanical linkages.
With a 1 NO + 1 NC snap-action contact configuration, the MKH11F40 ensures fast and reliable switching. Its technopolymer housing provides excellent durability, while optional terminal covers allow protection up to IP40, making it suitable for a wide range of industrial environments.
The MKH11F40 is designed for applications where actuation occurs from behind or through indirect mechanical movement. Its longer roller lever enables earlier detection of moving components, improving system accuracy while reducing mechanical stress.
The snap-action switching mechanism ensures rapid electrical response with minimal contact bounce, enhancing reliability and reducing maintenance in industrial automation systems.
| Current | 6 A |
|---|---|
| IP Rating | IP00 |
| Series | MK Series Microswitches |
| Product type | Microswitch with rear lever |
| Contact configuration | 1 NO + 1 NC |
| Contact type | Snap-action changeover |
| Actuation type | Back direct action |
| Actuator | Roller lever (~48–53 mm) |
| Connection type | Vertical faston terminals |
| Housing material | Technopolymer |
| Protection rating | IP00 (IP20/IP40 with terminal cover) |
| Operating temperature | -25 to +85 °C |
| Rated voltage | up to 250 V AC / 300 V DC |
| Rated current | up to 5–6 A |
| Mechanical durability | up to 10 million operations |
| HS Code | 85369095 |
This microswitch is used for detecting position and movement in industrial machinery, especially where rear or indirect actuation is required.
Back direct action means the switch is actuated from the rear, enabling flexible installation in complex machinery layouts.
The MKH11F40 features a 1 NO + 1 NC snap-action contact configuration.
It has a base IP00 rating, which can be increased to IP40 with a suitable terminal cover.
It operates within approximately -25 to +85 °C.
Pizzato MK series microswitches are widely trusted for their durability, precision and reliable switching performance in industrial automation and control systems.
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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.
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...
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...