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MK H21D49 Pizzato Microswitch with red push button
Pizzato MKH21D49 microswitch with red push button actuator, 1 NO contact, snap-action switching and technopolymer housing for industrial automation and safety systems.
£3.73
Why Choose the Pizzato MKH21D49 Safety Microswitch?
The Pizzato MKH21D49 is a robust and safety-focused industrial microswitch with red push button actuator, designed for precise manual control and reliable switching in automation and safety circuits. As part of the advanced Pizzato MK series, it is engineered for enhanced reliability and consistent performance in demanding industrial environments.
This model features a high-visibility red push button, enabling quick and accurate manual actuation. It is ideal for applications such as reset functions, safety overrides and control inputs where operator interaction is required. The MK series design incorporates improved switching reliability through advanced contact construction.
With a 1 NO snap-action contact configuration and durable technopolymer housing, the MKH21D49 delivers dependable switching performance. Optional terminal covers allow protection up to IP40 or higher, making it suitable for a wide range of industrial environments.
Key Advantages
- Reliable microswitch with push button actuator.
- Manual actuation ideal for reset and safety control functions.
- High-visibility red button for clear operator interaction.
- Snap-action switching ensures fast and consistent response.
- Enhanced contact reliability with MK series double-contact design.
- Durable technopolymer housing for long service life.
Key Features
- Pizzato MK series microswitch.
- 1 NO contact configuration.
- Red push button actuator.
- Direct action switching mechanism.
- Technopolymer housing construction.
- Vertical faston terminal connections.
- Optional terminal covers for improved protection.
- High mechanical durability for repeated operation.
Reliable Manual Control for Safety Systems
The MKH21D49 is designed for applications requiring direct operator control within industrial environments. Its push button actuator allows precise manual switching, making it ideal for reset circuits, emergency overrides and maintenance functions.
The MK series incorporates advanced contact technology that improves electrical reliability and reduces failure probability compared to conventional microswitch designs, ensuring long-term performance in critical systems.
Typical Applications
- Safety reset and manual control systems.
- Industrial machinery control panels.
- Automation override functions.
- Maintenance and testing circuits.
- Manual input for control and signalling 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 | |
| Series | MK Series Microswitches | |
| Product type | Safety microswitch with push button | |
| Contact configuration | 1 NO | |
| Contact type | Snap-action | |
| Actuation type | Direct action | |
| Actuator | Red push button | |
| Connection type | Vertical faston terminals | |
| Housing material | Technopolymer | |
| Protection rating | IP00 (IP40 with terminal cover) | |
| Operating temperature | -25 to +85 °C | |
| Rated voltage | up to 250 V AC | |
| Rated current | up to 5–6 A | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato MKH21D49 used for?
This microswitch is used for manual control and switching in industrial automation and safety systems.
What contact configuration does it have?
The MKH21D49 features a 1 NO snap-action contact for reliable switching.
What type of actuator does it use?
It uses a red push button actuator, allowing direct manual operation.
What protection rating does it offer?
It has a base IP00 rating, which can be increased to IP40 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 widely trusted for their durability, enhanced reliability and consistent performance in industrial automation and safety applications.
