Why Choose the Finder 7S.34.9.024.4310 Safety Relay?
The Finder 7S.34.9.024.4310 is a compact and reliable modular safety relay with forcibly guided contacts designed for industrial machinery safety, electrical control panels and automation systems. As part of the Finder 7S Series, this relay provides dependable electromechanical switching and contact monitoring capabilities for safety-related control applications.
Featuring three normally open (NO) contacts and one normally closed (NC) contact, the relay incorporates mechanically linked, forcibly guided contacts that support fault detection in appropriately designed safety circuits. Its compact DIN rail mounting format, screw terminal connections and integrated LED status indicator simplify installation, wiring and maintenance in industrial control cabinets.
With a 24 V DC coil voltage, 6 A contact current rating and 250 V AC nominal switching voltage, the Finder 7S.34.9.024.4310 is suitable for industrial safety control systems, machine interlocking circuits and safety-related automation equipment. Its robust construction and operating temperature range of -40 to +70 °C provide dependable performance across demanding industrial environments.
Key Advantages
- Forcibly guided safety contacts support reliable contact monitoring and fault detection.
- 24 V DC operating coil compatible with common industrial control power supplies.
- 6 A contact rating for switching compatible control and auxiliary loads.
- 3 NO + 1 NC contact configuration provides multiple switching and monitoring functions.
- Compact 22.5 mm width helps conserve space inside electrical control cabinets.
- Integrated LED indicator provides convenient visual indication of relay energisation.
- DIN rail mounting and screw terminals simplify installation and maintenance.
- Wide operating temperature range supports reliable operation in demanding industrial conditions.
Key Features
- Finder 7S Series modular safety relay.
- 24 V DC nominal coil voltage.
- 6 A rated contact current.
- 250 V AC nominal switching voltage.
- Four forcibly guided contacts: 3 normally open and 1 normally closed.
- Mechanically linked contact arrangement designed for safety-related monitoring.
- Forcibly guided contact technology in accordance with EN 61810-3.
- Integrated LED coil status indication.
- IP20 protection rating.
- Suitable for standard 35 mm DIN rail mounting.
- Screw terminal electrical connections.
- Silver tin oxide (AgSnO) contact material.
- Operating temperature: -40 to +70 °C.
- Mechanical endurance: 10 million operations.
- Electrical endurance: 100,000 operations under specified test conditions.
Technical Specifications
- Manufacturer: Finder
- Series: 7S Series
- Model: 7S.34.9.024.4310
- Product type: Modular safety relay with forcibly guided contacts
- Coil voltage: 24 V DC
- Contact configuration: 3 NO + 1 NC
- Number of contacts: 4
- Contact current rating: 6 A
- Nominal switching voltage: 250 V AC
- Rated switching capacity: 1,500 VA
- Rated insulation voltage: 250 V
- Coil power consumption: 1 W
- Nominal coil current: 42.2 mA
- Coil resistance: 568.7 Ω
- Must-operate voltage: 16.8 V DC
- Must-release voltage: 2.4 V DC
- Operate time: 12 ms
- Release time: 10 ms
- Contact material: Silver tin oxide (AgSnO)
- Protection rating: IP20
- Mounting type: 35 mm DIN rail
- Terminal type: Screw terminals
- Status indication: Integrated LED
- Operating temperature: -40 to +70 °C
- Mechanical endurance: 10,000,000 operations
- Electrical endurance: 100,000 operations
- Dimensions (W × H × D): 22.5 × 86.2 × 100.3 mm
- Pollution degree: 2
- Contact standard: EN 61810-3
Reliable Safety Switching for Industrial Automation
Safety relays with forcibly guided contacts are important components in industrial machine safety and monitoring circuits. The Finder 7S.34.9.024.4310 incorporates a mechanically linked contact arrangement designed to prevent normally open and normally closed contacts from simultaneously occupying the closed position under specified fault conditions. This characteristic enables external monitoring circuits to detect certain contact failures, helping engineers design dependable safety-related control systems.
The Finder 7S Series is designed for applications requiring reliable electromechanical switching and contact status monitoring. Its four-contact arrangement, 6 A switching capability, compact DIN rail housing and integrated LED indication make it suitable for industrial control panels, safety interface circuits and automation installations. When incorporated into a properly engineered safety system, the relay can contribute to safety functions designed in accordance with applicable machinery safety standards. The relay is a component and does not independently establish the safety performance level of a complete installation.
Typical Applications
- Industrial machinery safety control circuits.
- Emergency stop monitoring and interface circuits within appropriately designed safety systems.
- Machine guard interlocking and monitoring systems.
- Safety-related PLC and automation control interfaces.
- Industrial electrical control panels and switchgear.
- Manufacturing and production machinery.
- Packaging machinery and automated assembly equipment.
- Conveyor and material handling safety systems.
- Auxiliary contact monitoring and fault detection circuits.
- OEM machine building and industrial automation installations.
