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MK H12D47 Pizzato Microswitch with one-way roller lever
Pizzato MKH12D47 microswitch with one-way roller lever actuator, 1 NO + 1 NC contacts, snap-action switching and technopolymer housing for industrial automation.
£5.76
Why Choose the Pizzato MKH12D47 Safety Microswitch?
The Pizzato MKH12D47 is a compact and high-reliability industrial microswitch with one-way roller lever actuator, designed for precise position detection and controlled switching in automation systems. As part of the advanced Pizzato MK series, it delivers consistent performance and long service life in demanding industrial environments.
This model features a one-way transversal roller lever (approximately 25 mm), enabling actuation from a single direction. This ensures controlled triggering, reduces unwanted switching, and minimises mechanical wear in applications with repetitive or directional movement.
With a 1 NO + 1 NC snap-action contact configuration and reinforced technopolymer housing, the MKH12D47 provides fast, reliable switching while maintaining a compact footprint for easy installation in machinery and control panels.
Key Advantages
- Reliable microswitch with one-way roller lever actuator.
- Single-direction actuation improves control and precision.
- Smooth roller design reduces mechanical wear and friction.
- Snap-action switching ensures fast and consistent response.
- Durable technopolymer housing for long service life.
- Compact design for easy integration into industrial machinery.
Key Features
- Pizzato MK series microswitch.
- 1 NO + 1 NC (changeover) contacts.
- One-way transversal roller lever (~25 mm).
- Direct action switching mechanism.
- Technopolymer housing construction.
- Vertical faston or screw terminal options.
- Optional terminal covers for protection up to IP65.
- High mechanical durability (up to 10 million operations).
Controlled Directional Switching
The MKH12D47 is specifically designed for applications where actuation must occur from a defined direction. The one-way roller lever ensures consistent triggering only when approached correctly, reducing false switching and improving operational accuracy.
Its snap-action switching mechanism delivers rapid electrical response with minimal contact bounce, helping to improve reliability and reduce maintenance requirements in industrial automation systems.
Typical Applications
- Directional position detection in machinery.
- Conveyors and material handling systems.
- Packaging and production equipment.
- End-of-travel detection with controlled actuation.
- Automation and control systems.
- General-purpose industrial switching.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| IP Rating | IP00 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Series | MK Series Microswitches | |
| Product type | Microswitch with one-way roller lever | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap-action changeover | |
| Actuation type | Direct action | |
| Actuator | One-way roller lever (~25 mm) | |
| Connection type | Faston or screw terminals | |
| Housing material | Technopolymer | |
| Protection rating | IP00 (IP20/IP65 with terminal covers) | |
| Operating temperature | -25 to +85 °C | |
| Rated voltage | up to 250 V AC | |
| Rated current | up to 5–6 A | |
| Mechanical durability | up to 10 million operations | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato MKH12D47 used for?
This microswitch is used for detecting position and movement in industrial machinery, particularly where directional actuation is required.
What does a one-way roller lever do?
It allows actuation from a single direction only, ensuring controlled and precise switching in mechanical systems.
What contact configuration does it have?
The MKH12D47 features a 1 NO + 1 NC snap-action contact configuration.
What protection rating does it offer?
The switch has a base IP00 rating, which can be increased up to IP65 with suitable terminal covers.
What temperature range does it operate in?
It operates within approximately -25 to +85 °C.
Trusted by Industrial Automation Engineers
Pizzato MK series microswitches are trusted worldwide for their precision, durability and reliable switching performance in industrial automation and control applications.
