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MS 57 Pizzato Microswitch with one-way roller lever
Pizzato MS57 micro limit switch with one-way roller lever actuator, snap-action contacts and SPDT configuration for precise directional industrial position detection.
£5.70
Why Choose the Pizzato MS57 Micro Limit Switch?
The Pizzato MS57 is a reliable and industrial-grade micro limit switch with one-way roller lever actuator, designed for accurate and controlled position detection in automation systems. As part of the established Pizzato MS series, it combines snap-action switching with directional actuation, ensuring precise triggering in applications with defined movement paths.
The one-way roller lever is engineered to actuate in a single direction only, preventing unwanted reverse triggering and improving system accuracy. Constructed with a durable technopolymer housing and high-quality internal contacts, the MS57 delivers long operational life and dependable performance in demanding industrial environments.
With compact dimensions and solder terminal connections, the Pizzato MS57 microswitch integrates easily into machinery, conveyors and control panels, providing consistent and repeatable switching for industrial control and signalling tasks.
Key Advantages
- One-way roller lever actuator ensures controlled directional switching.
- Prevents reverse actuation for improved system reliability.
- Snap-action switching provides fast and precise response.
- High durability for repetitive industrial applications.
- Compact design for easy integration into machinery.
- Reliable performance in demanding automation environments.
Key Features
- Pizzato MS series microswitch.
- One-way roller lever actuator.
- SPDT contact configuration (1 NO + 1 NC).
- Snap-action changeover contacts.
- Rated up to 16 A at 250 V AC.
- Supports 6 A at 24 V DC.
- Solder terminals for secure electrical connection.
Directional Switching for Controlled Motion
The Pizzato MS57 is designed with a one-way roller lever, enabling actuation in a single direction only. This prevents unintended switching during reverse motion and ensures consistent, accurate detection in conveyor systems and guided mechanical movements.
Its snap-action mechanism delivers rapid switching and minimal contact wear, while the SPDT configuration allows flexible integration into industrial control circuits. The MS57 is widely used in automation systems where precise, directional position detection is required.
Typical Applications
- Position detection in industrial machinery.
- Conveyor systems with defined motion direction.
- Automation and control panels.
- Packaging and production equipment.
- Machine safety and interlocking systems.
- OEM machinery and custom-built equipment.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Contacts | 1NO + 1NC + 1 C/O | |
| Actuator Type | Roller lever | |
| Series | MS Series | |
| Product type | Micro limit switch | |
| Contact configuration | SPDT (1 NO + 1 NC) | |
| Switching mechanism | Snap-action | |
| Actuator type | One-way roller lever | |
| Rated voltage | up to 250 V AC | |
| AC rating | 16 A at 250 V AC | |
| DC rating | 6 A at 24 V DC | |
| Switching mode | ON-(ON) | |
| Mechanical durability | approx. 10 million cycles | |
| Operating temperature | approx. −25 to +85 °C | |
| Operating force | approx. 1.37 N | |
| Lever length | approx. 25 mm | |
| Dimensions | approx. 49.2 × 17.4 × 21 mm | |
| Housing material | Technopolymer | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato MS57 used for?
The MS57 is used to detect the position of moving machine parts and provide reliable switching signals in industrial automation systems, particularly where directional actuation is required.
What makes the MS57 different from other MS series switches?
The MS57 features a one-way roller lever actuator, allowing switching in a single direction to prevent unwanted reverse activation.
What are the electrical ratings of the MS57?
The switch supports up to 16 A at 250 V AC and 6 A at 24 V DC for resistive loads.
What contact configuration does it have?
The MS57 features a SPDT configuration with one normally open and one normally closed contact.
Is it suitable for industrial environments?
Yes, the MS57 is designed with durable materials and high mechanical endurance for reliable operation in demanding industrial applications.
Trusted by Automation Engineers Worldwide
Pizzato microswitches are widely trusted for their precision, durability and consistent switching performance in industrial automation, machine control and safety systems.
