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FK 3493-E3M1 Pizzato Safety switch with separate actuator
Pizzato FK3493-E3M1 is a compact FK series safety switch with separate actuator, 2NC slow-action positive-opening contacts and robust technopolymer construction for industrial machine guard monitoring.
£16.63
Why Choose the Pizzato FK3493-E3M1 Safety Switch with Separate Actuator?
The Pizzato FK3493-E3M1 is a compact and dependable safety switch with separate actuator designed for monitoring protective guards, safety doors and machine access points. Part of the Pizzato FK series, it provides positive-opening safety functionality for industrial machinery where opening a guard must initiate a reliable safety response.
The FK series uses a compact glass-fibre reinforced technopolymer housing with robust external metallic components, making it suitable for demanding machine-building and automation environments. Its separate-actuator principle allows the switch body to be mounted on the fixed machine structure while the actuator is installed on a hinged, sliding or removable guard.
Based on the FK3493 platform, the switch uses a 2NC slow-action contact block with positive opening, a PG11 threaded cable entry and high environmental protection. The E3M1 variant provides a specific FK-series configuration while retaining the core guard-monitoring characteristics of the FK3493 safety switch.
Key Advantages
- Compact safety interlock switch with separate actuator.
- 2NC slow-action contacts suited to safety guard monitoring.
- Positive-opening operation provides dependable opening of safety contacts when the actuator is withdrawn.
- Suitable for hinged, sliding and removable machine guards.
- Glass-fibre reinforced technopolymer housing combines durability with compact dimensions.
- IP67 and IP69K protection supports use in demanding industrial environments.
- Orientable, non-detachable head provides installation flexibility.
- Compact FK-series format simplifies integration into machinery with limited mounting space.
Key Features
- Pizzato FK series safety switch.
- Separate-actuator safety interlock principle.
- 2NC slow-action contact configuration.
- Positive-opening safety contacts.
- Glass-fibre reinforced technopolymer housing.
- Zinc-plated steel external components.
- PG11 threaded cable entry.
- Screw-terminal electrical connection.
- IP67 protection according to EN 60529.
- IP69K protection according to ISO 20653.
- Orientable, non-detachable actuator head.
- Designed for industrial guard and access-point monitoring.
Reliable Guard Monitoring for Industrial Machinery
Separate-actuator safety switches are used to monitor the position of protective machine guards. The actuator is attached to the movable guard and enters the switch head when the guard closes; opening the guard withdraws the actuator and forces the safety contacts to change state, allowing the machine safety circuit to initiate the required stop or inhibit hazardous operation.
The Pizzato FK series is designed for compact industrial interlocking applications and can be applied to hinged, sliding and removable guards. Its positive-opening contact mechanism, robust technopolymer construction and high environmental protection make the FK3493-E3M1 suitable for machine builders and automation engineers requiring reliable mechanical guard monitoring.
Typical Applications
- Industrial machine guard monitoring.
- Hinged and sliding safety doors.
- Removable protective guards and covers.
- Packaging and processing machinery.
- Conveyor and material handling equipment.
- Robotic and automated manufacturing cells.
- Machine tools and production equipment.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | Screw terminals | |
| Product Series | Pizzato FK | |
| Device Type | Guard-locking switch | |
| Contacts | 2NC | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Tongue interlock | |
| Manufacturer | Pizzato Elettrica | |
| Series | FK | |
| Model | FK3493-E3M1 | |
| Manufacturer part number | FK 3493-E3M1 | |
| Product type | Safety switch with separate actuator | |
| Contact configuration | 2NC | |
| Contact action | Slow action | |
| Positive opening | Yes | |
| Housing material | Glass-fibre reinforced technopolymer | |
| External metallic parts | Zinc-plated steel | |
| Contact material | Silver | |
| Electrical connection | Screw terminals | |
| Protection rating | IP67 / IP69K | |
| Operating temperature | -25 to +80 °C | |
| Application | Machine guard and safety access monitoring | |
| Barcode | 8018851419683 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FK3493-E3M1 used for?
The FK3493-E3M1 is a safety switch with separate actuator used to monitor protective guards, safety doors and access points on industrial machinery.
What contact configuration does the FK3493-E3M1 use?
The FK3493 platform uses a 2NC slow-action contact configuration with positive-opening safety functionality.
How does a Pizzato FK separate-actuator safety switch work?
The actuator is fitted to the movable machine guard and enters the switch head when the guard closes. When the guard opens, the actuator is withdrawn and the safety contacts are positively opened to signal the machine safety circuit.
What protection rating does the FK3493-E3M1 provide?
The FK3493 platform provides IP67 protection according to EN 60529 and IP69K protection according to ISO 20653, supporting use in demanding industrial environments.
What material is the FK3493-E3M1 housing made from?
The FK series uses a durable glass-fibre reinforced technopolymer housing with robust metallic external components.
Can the FK3493-E3M1 be used with different types of machine guards?
Yes. The separate-actuator design is suitable for hinged, sliding and removable guards, allowing the switch to be incorporated into a wide range of machine safety installations.
Is the FK3493-E3M1 suitable for safety functions?
Yes. The FK3493 safety-switch platform is designed for machine safety functions and uses positive-opening contacts for dependable guard monitoring.
Trusted by Industrial Machine Builders Worldwide
Pizzato FK series safety switches provide compact and dependable machine guard monitoring, combining separate-actuator operation, positive-opening safety contacts and robust industrial construction for machine builders and automation engineers.
