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FD 874-K21 Pizzato Rope safety switch without reset for simple stop
Pizzato FD874-K21 rope safety switch without reset for simple stop, featuring 1NC positive opening contact, IP67 metal housing and PG13.5 entry for industrial safety applications.
£16.32
Why Choose the Pizzato FD874-K21 Rope Safety Switch?
The Pizzato FD874-K21 is a heavy-duty rope-operated safety switch without reset for simple stop, designed to provide reliable emergency stop functionality across long industrial machinery such as conveyors and production lines. As part of the robust Pizzato FD series, it delivers dependable safety performance in demanding industrial environments.
This switch operates using a tensioned safety rope system, allowing operators to trigger an emergency stop from any point along the machine. The without reset configuration ensures immediate stop action without requiring manual reset at the device, making it ideal for rapid-response safety applications.
With a rugged metal housing, PG13.5 threaded conduit entry and IP67 protection rating, the FD874-K21 is built to withstand harsh industrial conditions including dust, moisture and mechanical stress, ensuring long-term reliability.
Key Advantages
- Reliable emergency stop across long machine runs.
- Rope-operated activation for full-length coverage.
- Without reset function for immediate stop response.
- Positive opening NC contact for safety compliance.
- Durable metal housing for industrial environments.
- IP67 protection against dust and water ingress.
Key Features
- Pizzato FD series rope safety switch.
- 1 normally closed (1NC) slow-action contact (B8 configuration).
- Positive opening contact for safety circuits.
- Rope-operated emergency stop along machine length.
- Metal housing with conduit entry.
- PG13.5 threaded cable entry (no gland supplied).
- Without reset mechanism for simple stop applications.
- Available in multiple configurations for installation flexibility.
Emergency Stop Protection for Industrial Systems
The FD874-K21 is designed for long-distance emergency stop applications, enabling operators to quickly stop machinery from multiple points along conveyors or production lines. The rope system ensures continuous protection across large installations, improving operator safety and compliance.
Its positive opening contact design ensures reliable disconnection even under fault conditions, making it suitable for integration into safety circuits and machine protection systems.
Typical Applications
- Conveyor systems and material handling lines.
- Production and assembly lines.
- Packaging and processing machinery.
- Large industrial machines requiring distributed emergency stops.
- Safety systems in manufacturing plants.
- OEM machinery and automation systems.
Technical Specifications
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| Device Type | Rope-pull switch | |
|---|---|---|
| Product Series | Pizzato FD | |
| IP Rating | IP67 | |
| Contacts | 1NC | |
| Safety Switch Type | Rope pull switch | |
| Housing Material | Metal | |
| Series | FD Series | |
| Product type | Rope safety switch | |
| Function | Emergency stop without reset | |
| Contact configuration | 1NC | |
| Contact type | Slow-action | |
| Positive opening | Yes | |
| Housing material | Metal | |
| Protection rating | IP67 (EN 60529) | |
| Conduit entry | PG13.5 threaded | |
| Mounting type | Machine / structure mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD874-K21 used for?
It is used as a rope-operated emergency stop switch for long industrial machines such as conveyors and production lines.
What does “without reset” mean?
It means the switch stops the machine immediately without requiring a reset action on the device.
How does the rope system work?
A tensioned rope runs along the machine and can be pulled at any point to activate the emergency stop.
Is it suitable for safety applications?
Yes, it includes a positive opening NC contact suitable for safety circuits and emergency stop systems.
What protection rating does it have?
It has an IP67 rating, protecting against dust and water ingress.
Trusted by Industrial Safety Engineers
Pizzato rope safety switches are widely trusted for their durability, reliability and effective emergency stop performance in demanding industrial environments.
