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FM 1801-M2 Pizzato Position switch with plunger
Pizzato FM1801-M2 position switch with short piston plunger actuator, 1 NO + 1 NC slow-action contacts with positive opening and IP67/IP69K protection for industrial safety applications.
£10.41
Why Choose the Pizzato FM1801-M2 Position Switch?
The Pizzato FM1801-M2 is a heavy-duty position (limit) switch with plunger actuator, engineered for precise detection of mechanical movement in industrial automation and safety systems. As part of the reliable Pizzato FM series, it delivers consistent performance in demanding environments where durability and safety are essential.
Featuring a robust metal housing and a standard M20 x 1.5 conduit entry, the FM1801-M2 is designed to withstand dust, moisture and mechanical stress. Its short piston plunger actuator ensures accurate and repeatable switching, making it ideal for end-of-travel detection and position monitoring in industrial machinery.
This model incorporates a 1 NO + 1 NC slow-action contact configuration with positive opening contacts, ensuring reliable disconnection in safety circuits. Designed without automatic reset, it is well suited for controlled industrial processes and safety-related control systems.
Key Advantages
- Reliable position switch for industrial automation.
- 1 NO + 1 NC slow-action contacts for flexible control and signalling.
- Positive opening mechanism ensures safe circuit interruption.
- Compact plunger actuator design for precise detection.
- Durable metal enclosure for long service life.
- IP67 and IP69K protection ratings for harsh environments.
Key Features
- Pizzato FM series position switch.
- Short piston plunger actuator for accurate actuation.
- 1 normally open (NO) and 1 normally closed (NC) contact.
- Positive opening contacts for safety compliance.
- Metal housing with M20 x 1.5 conduit entry.
- B18 contact type (closer contacts) for reliable switching.
- No automatic reset function.
Reliable Safety and Position Detection
Position switches such as the Pizzato FM1801-M2 are widely used in industrial automation systems to detect the movement or position of machine components. The plunger actuator responds to linear motion, ensuring accurate and repeatable switching in both control and safety applications.
Thanks to its positive opening contacts, the FM1801-M2 is particularly suited for safety circuits where guaranteed disconnection is required, even in the event of contact welding, improving overall machine safety and compliance.
Typical Applications
- Machine safety circuits and interlock systems.
- End-of-travel detection in industrial machinery.
- Conveyor and material handling systems.
- Packaging and processing equipment.
- Automated production lines.
- OEM automation and control systems.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Plunger | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | M20 cable entry | |
| Series | FM Series | |
| Product type | Position / limit switch | |
| Contact configuration | 1 NO + 1 NC (slow action, B18 type) | |
| Actuator type | Short piston plunger | |
| Positive opening | Yes | |
| Housing material | Metal | |
| Conduit entry | M20 x 1.5 | |
| Protection rating | IP67 (EN 60529), IP69K (ISO 20653) | |
| Reset function | Without automatic reset | |
| Connection type | Screw terminals | |
| Application | Safety and position monitoring | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FM1801-M2 used for?
The FM1801-M2 is used for position detection and safety monitoring in industrial machinery and automation systems.
What contact configuration does this switch have?
It features 1 normally open (NO) and 1 normally closed (NC) slow-action contacts.
What does positive opening mean?
Positive opening ensures contacts physically separate even if welded, making it suitable for safety-critical circuits.
Is the FM1801-M2 suitable for harsh environments?
Yes, it offers IP67 and IP69K protection, making it suitable for demanding industrial conditions.
Does the switch include automatic reset?
No, this version is designed without automatic reset and is intended for controlled industrial applications.
Trusted by Industrial Engineers Worldwide
Pizzato position switches are widely trusted for safety-critical applications, delivering reliable performance and compliance with industrial safety standards.
