Pizzato MKH21D49 microswitch with red push button actuator, 1 NO contact, snap-action switching and technopolymer housing for industrial automation and safety systems.
£4.39
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.
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.
| Current | 6 A |
|---|---|
| IP Rating | IP00 |
| 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 |
This microswitch is used for manual control and switching in industrial automation and safety systems.
The MKH21D49 features a 1 NO snap-action contact for reliable switching.
It uses a red push button actuator, allowing direct manual operation.
It has a base IP00 rating, which can be increased to IP40 with suitable terminal covers.
It operates within approximately -25 to +85 °C.
Pizzato MK series microswitches are widely trusted for their durability, enhanced reliability and consistent performance in industrial automation and safety applications.
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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...