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FD 1878-K21 Pizzato Rope safety switch with reset for emergency stop
Pizzato FD1878-K21 rope-operated safety switch with reset function, 1 NO + 1 NC contacts, positive opening, metal housing and IP67 protection, supplied with cable gland.
£20.61
Why Choose the Pizzato FD1878-K21 Rope Safety Switch?
The Pizzato FD1878-K21 is a robust rope-operated safety switch with reset function, designed for emergency stop applications across industrial machinery and conveyor systems. As part of the reliable Pizzato FD safety series, it provides fast and effective shutdown capability across long machine lines, helping protect both personnel and equipment.
Manufactured with a durable metal housing and precision-engineered switching components, the FD1878-K21 ensures long mechanical life and dependable performance. Its integrated manual reset mechanism prevents automatic restart after activation, supporting safe operation and compliance with industrial safety practices.
This variant features a 1 normally open (NO) and 1 normally closed (NC) slow-action contact configuration with positive opening and is supplied with a pre-installed cable gland suitable for 6–12 mm cable diameters. With an IP67 protection rating, it is designed to operate reliably in demanding industrial environments.
Key Advantages
- Designed for emergency stop safety applications on long machinery lines.
- Integrated manual reset function prevents unintended restart.
- 1 NO + 1 NC contacts with positive opening for safety circuits.
- Pre-fitted cable gland (6–12 mm) for quick installation.
- IP67 protection rating for resistance to dust and water ingress.
- Reliable rope actuation ensures rapid emergency response.
Key Features
- Pizzato FD series rope safety switch.
- Emergency stop with manual reset.
- 1 NO + 1 NC slow-action contact block (B18).
- Positive opening contacts for safety compliance.
- Metal housing with industrial durability.
- PG cable entry with assembled gland for 6–12 mm cables.
- Longitudinal rope actuation head for extended coverage.
Reliable Emergency Stop Protection
Rope safety switches such as the Pizzato FD1878-K21 provide an effective method for stopping machinery quickly in emergency situations. A tensioned rope allows operators to trigger the stop function from multiple positions along the machine, ensuring rapid intervention when hazards occur.
The integrated reset function ensures that the system must be manually reactivated after a stop event, preventing accidental restarts and supporting compliance with industrial safety standards such as EN ISO 13850.
Typical Applications
- Conveyor systems and material handling lines.
- Industrial production and packaging machinery.
- Emergency stop systems on long machinery installations.
- Bulk handling and processing plants.
- Safety circuits requiring monitored reset functionality.
- OEM machinery and industrial automation systems.
Technical Specifications
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| Device Type | Rope-pull switch | |
|---|---|---|
| Product Series | Pizzato FD | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Safety Switch Type | Rope pull switch | |
| Housing Material | Metal | |
| Series | FD Safety Series | |
| Product type | Rope safety switch with reset | |
| Contact configuration | 1 NO + 1 NC, slow action | |
| Contact type | Positive opening | |
| Rated electrical load | approx. 250 V AC / 6 A | |
| Housing | Metal | |
| Protection rating | IP67 (EN 60529) | |
| Cable entry | PG threaded entry with cable gland (6–12 mm) | |
| Operating temperature | approx. −25 to +80 °C | |
| Mechanical durability | approx. 1,000,000 operations | |
| Actuation type | Rope with reset mechanism | |
| Mounting type | Machine or panel mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD1878-K21 used for?
The FD1878-K21 is used as an emergency stop rope safety switch for industrial machinery and conveyor systems.
Does it include a reset function?
Yes, it includes a manual reset mechanism that must be activated before restarting the system.
What contact configuration does it have?
It features 1 normally open and 1 normally closed slow-action contacts with positive opening.
Does this version include a cable gland?
Yes, it is supplied with a pre-installed cable gland suitable for 6–12 mm cable diameters.
Is it suitable for harsh environments?
Yes, the IP67 rating and metal housing ensure reliable operation in demanding industrial environments.
Trusted for Industrial Safety Applications
Pizzato rope safety switches are widely trusted by engineers and machine builders to deliver dependable emergency stop protection and compliance with modern industrial safety requirements.
