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MK V11D12 Pizzato Microswitch with sealed plunger
Pizzato MKV11D12 microswitch with sealed plunger, 1 NO + 1 NC contacts, positive opening function and technopolymer housing for industrial automation applications.
£6.06
Why Choose the Pizzato MKV11D12 Microswitch?
The Pizzato MKV11D12 is a robust industrial microswitch with sealed plunger, designed for precise position detection and reliable switching in harsh industrial environments. As part of the proven Pizzato MK series, it combines durability, consistent switching performance, and long mechanical life for demanding automation applications.
This model features a sealed plunger actuator with an external gasket and M12 fixing collar, offering enhanced resistance to dust and contaminants compared to standard plunger designs. The direct action mechanism ensures fast, repeatable switching, making it ideal for applications requiring high precision and reliability.
With a 1 NO + 1 NC changeover contact configuration and positive opening contacts, the MKV11D12 is suitable for both control and safety-related circuits. It supports switching loads up to 5 A at 250 V AC and operates within a temperature range of -25 °C to +85 °C.
Key Advantages
- Sealed plunger design for improved protection against dust and contaminants.
- Reliable direct action switching with high repeatability.
- Positive opening contacts suitable for safety circuits.
- Durable technopolymer housing for industrial environments.
- Accurate actuation for precision positioning applications.
- High mechanical durability of approximately 10 million cycles.
Key Features
- Pizzato MK series microswitch.
- Sealed plunger actuator with external gasket.
- M12 fixing collar for secure installation.
- 1 NO + 1 NC (SPDT) contact configuration.
- Positive opening safety function.
- Silver contacts for reliable conductivity.
- Screw terminals with self-lifting plate.
- Protection up to IP40 with terminal cover, higher possible with accessories.
Sealed Plunger for Harsh Environments
The sealed plunger design of the MKV11D12 provides improved resistance to dust, debris, and light moisture, making it more suitable for industrial environments compared to standard open plunger microswitches. This ensures more stable operation and longer service life in real-world applications.
Combined with positive opening contacts and robust internal construction, the switch delivers reliable performance in both standard automation and safety-critical circuits.
Typical Applications
- Industrial machinery and automation systems.
- Position detection and limit control.
- Packaging and production equipment.
- Material handling systems.
- OEM machine building and integration.
- Dusty or moderately contaminated environments.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP00 | |
| Contacts | 1NO + 1NC + 1 C/O | |
| Actuator Type | Plunger | |
| Series | MK Series | |
| Product type | Microswitch / miniature limit switch | |
| Contact configuration | 1 NO + 1 NC (SPDT) | |
| Contact type | Positive opening contacts | |
| Rated operational voltage | up to 250 V AC | |
| Rated current | 5 A AC / 4 A DC | |
| Mechanical durability | approx. 10 million cycles | |
| Actuation type | Direct action, sealed plunger | |
| Fixing thread | M12 collar | |
| Protection rating | IP00 (no cover), IP20–IP40 with terminal cover | |
| Housing material | Technopolymer | |
| Terminal type | Screw terminals with self-lifting plate | |
| Operating temperature | -25 °C to +85 °C | |
| Dimensions (approx.) | 49.2 × 17.4 × 24.3 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato MKV11D12 used for?
This microswitch is used for position detection and switching tasks in industrial automation and machinery.
What makes the sealed plunger design beneficial?
The sealed plunger provides improved protection against dust and contaminants, helping to extend service life and ensure reliable operation.
What contact configuration does this switch have?
The MKV11D12 includes 1 normally open (NO) and 1 normally closed (NC) contact.
Is it suitable for safety applications?
Yes, it features positive opening contacts, making it suitable for safety-related circuits.
What temperature range can it operate in?
It operates within a temperature range of approximately -25 °C to +85 °C.
Trusted by Automation Engineers
Pizzato MK series microswitches are widely trusted for their precision engineering, durable construction, and reliable switching performance in industrial automation and control applications.
