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FR 874-E7K21 Pizzato Rope safety switch without reset for simple stop
Pizzato FR874-E7K21 rope-operated safety switch without reset, featuring 1 NC contact for simple stop applications in industrial machinery.
£12.15
Why Choose the Pizzato FR874-E7K21 Rope Safety Switch?
The Pizzato FR874-E7K21 is a dependable rope-operated safety switch designed for simple stop and safety monitoring in industrial environments. As part of the trusted Pizzato FR series, it provides reliable switching performance for machinery requiring fast and effective stop control along extended areas such as conveyor systems.
This version is engineered as a rope safety switch without reset, meaning it automatically returns to its original state once the rope is released. This makes it ideal for straightforward stop applications where latching is not required, ensuring quick recovery and minimal downtime.
With a robust technopolymer housing and M20 x 1.5 conduit entry, the FR874-E7K21 offers durability, easy installation, and long-term reliability in demanding industrial conditions.
Key Advantages
- Reliable rope-operated safety switch for industrial systems.
- Without reset functionality for simple stop applications.
- Fast response to rope pull for improved operator safety.
- Durable housing suitable for harsh environments.
- Compact design for easy machine integration.
- High ingress protection against dust and moisture.
Key Features
- Pizzato FR series rope safety switch.
- 1 NC slow-action contact with safety function.
- Rope actuation without reset (automatic return).
- M20 x 1.5 cable entry for flexible installation.
- Technopolymer housing with high mechanical resistance.
- IP67 protection rating for industrial environments.
- Designed for simple stop applications on machinery.
Simple Stop Safety Control for Industrial Systems
The Pizzato FR874-E7K21 is designed for applications requiring non-latching safety stop functionality. When the rope is pulled, the normally closed contact opens, interrupting the circuit and stopping the machine immediately.
Once the rope tension is released, the switch resets automatically, making it suitable for systems where quick restart is required without manual intervention.
Typical Applications
- Conveyor belt safety and stop systems.
- Material handling and logistics equipment.
- Packaging and production lines.
- Industrial automation safety circuits.
- Machinery requiring simple stop functionality.
- OEM equipment and factory installations.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | Cable entry M20 | |
| Product Series | Pizzato FR | |
| Device Type | Rope-pull switch | |
| Current | 10 A | |
| IP Rating | IP67 | |
| Contacts | 1NC | |
| Safety Switch Type | Rope pull switch | |
| Series | FR Series | |
| Product type | Rope-operated safety switch | |
| Contact configuration | 1 NC (slow-action) | |
| Actuation type | Rope actuation (no reset) | |
| Rated voltage | up to 400 V AC | |
| Rated current | up to 10 A | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Connection type | M20 x 1.5 conduit entry | |
| Operating temperature | approximately minus 25 to plus 80 °C | |
| Weight | approx. 0.11 kg | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR874-E7K21 used for?
This switch is used for emergency stop and safety monitoring along machinery using rope actuation.
What does “without reset” mean?
It means the switch automatically returns to its original state once the rope is released, without requiring manual reset.
What contact configuration does this switch have?
The FR874-E7K21 features a 1 NC slow-action contact suitable for safety circuits.
Is it suitable for harsh industrial environments?
Yes, the switch has an IP67 protection rating, providing resistance to dust and water ingress.
Where is this switch typically installed?
It is installed along conveyors or machines where rope-actuated stop functionality is required.
Trusted by Industrial Safety Engineers
Pizzato rope safety switches are widely trusted for delivering dependable stop functionality, robust construction, and consistent performance in demanding industrial environments.
