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MK H12D53 Pizzato Microswitch with roller lever
Pizzato MKH12D53 microswitch with long roller lever actuator, 1 NO + 1 NC contacts, snap-action switching and technopolymer housing for industrial automation.
£5.13
Why Choose the Pizzato MKH12D53 Safety Microswitch?
The Pizzato MKH12D53 is a durable and high-performance industrial microswitch with long roller lever actuator, designed for accurate position detection and reliable switching in automation systems. As part of the proven Pizzato MK series, it is engineered for consistent performance and long service life in demanding industrial environments.
This model features a long roller lever (approximately 54 mm), providing extended reach and allowing earlier actuation across wider mechanical travel ranges. This makes it particularly suitable for machinery where tolerance, flexibility and early detection are essential.
With a 1 NO + 1 NC snap-action contact configuration, the MKH12D53 ensures fast and dependable switching. Its reinforced technopolymer housing offers excellent durability, while optional terminal covers enable protection ratings up to IP65 for use in more demanding environments.
Key Advantages
- Reliable microswitch with long roller lever actuator.
- 54 mm lever length enables extended and flexible actuation.
- Smooth roller reduces mechanical wear and friction.
- Snap-action switching ensures fast and consistent response.
- Technopolymer housing for high durability and long life.
- Optional protection up to IP65 with terminal covers.
Key Features
- Pizzato MK series microswitch.
- 1 NO + 1 NC (changeover) contacts.
- Long roller lever (~54 mm).
- Direct action switching mechanism.
- Glass fibre reinforced technopolymer housing.
- Vertical faston terminal connections.
- Optional terminal covers for protection up to IP65.
- High mechanical durability for repeated operation.
Extended Reach for Reliable Detection
The MKH12D53 is designed for applications where longer actuation distance is required. The extended roller lever allows early engagement with moving parts, improving detection accuracy while reducing mechanical stress on both the switch and interacting components.
Its snap-action switching mechanism ensures rapid electrical response with minimal contact bounce, enhancing reliability and reducing maintenance requirements in industrial automation systems.
Typical Applications
- Position detection in large or moving machinery.
- Conveyors and material handling systems.
- Packaging and production equipment.
- End-of-travel detection with extended reach.
- 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 roller lever | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap-action changeover | |
| Actuation type | Direct action | |
| Actuator | Roller lever (~54 mm) | |
| Connection type | Vertical faston terminals | |
| Housing material | Technopolymer | |
| Protection rating | IP00 (IP20/IP65 with terminal cover) | |
| Operating temperature | -25 to +85 °C | |
| Rated voltage | up to 250 V AC / 300 V DC | |
| Rated current | up to 5–6 A | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato MKH12D53 used for?
This microswitch is used for detecting position and movement in industrial machinery, particularly where extended actuation distance is required.
What is the benefit of the long roller lever?
The long lever allows earlier and more flexible actuation, making it ideal for applications with larger movement ranges.
What contact configuration does it have?
The MKH12D53 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 widely trusted for their precision, durability and reliable switching performance in industrial automation and control systems.
