Pizzato MS03 snap-action microswitch with plunger actuator, SPDT contacts and high current rating for industrial automation and control applications.
£5.72
The Pizzato MS03 is a compact and highly reliable snap-action microswitch with plunger actuator, designed for accurate position detection and switching in industrial automation and control systems. As part of the proven Pizzato MS series, it delivers fast response, consistent performance and long mechanical life in demanding environments.
This model features a direct plunger actuator, making it ideal for applications requiring linear actuation from cams or moving machine components. Its compact design allows easy integration into tight spaces within machinery and control panels.
With snap-action changeover contacts (SPDT), the MS03 ensures rapid switching and dependable electrical performance. It supports both AC and DC circuits, making it suitable for a wide range of industrial applications.
The MS03 microswitch is engineered for applications requiring accurate and repeatable switching. Its plunger actuator allows direct triggering from mechanical movement, making it ideal for automation systems, machinery and control panels.
Its snap-action mechanism ensures fast contact transition, reducing electrical arcing and improving overall system reliability in industrial environments.
| Current | 16 A |
|---|---|
| Series | MS Series |
| Product type | Snap-action microswitch with plunger |
| Contact configuration | 1 NO + 1 NC (SPDT) |
| Rated voltage (AC) | up to 250 V AC |
| Rated current (AC) | up to 16 A |
| Rated voltage (DC) | up to 24 V DC |
| Rated current (DC) | up to 6 A |
| Switching method | ON-(ON) |
| Connection type | Solder terminals |
| Dimensions | approx. 49.2 × 17.4 × 21–30 mm |
| Operating temperature | -25°C to +85°C |
| Mechanical durability | approx. 10 million cycles |
| HS Code | 85369095 |
The MS03 is used for position detection and switching in industrial machinery and automation systems.
It uses a plunger actuator, suitable for direct linear actuation from moving components.
The MS03 features 1 normally open and 1 normally closed contact (SPDT).
It supports up to 16 A at 250 V AC and 6 A at 24 V DC.
Yes, it is designed for durability with a mechanical life of up to 10 million operations.
Pizzato microswitches are trusted globally for their durability, precision engineering and reliable performance in industrial automation and control 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...