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Finder 39.11.0.240.0073 – 39 Series MasterINTERFACE – Relay Interface Modules – ATEX
Finder 39.11.0.240.0073 – 39 Series MasterINTERFACE – Relay Interface Modules – ATEX.
£31.92
Why Choose the Finder 39.11.0.240.0073 Interface Relay Module?
The Finder 39.11.0.240.0073 is a compact and reliable 6 A electromechanical interface relay module designed for industrial automation, PLC interfacing and electrical control systems. As part of the Finder 39 Series MasterBASIC ATEX/HazLoc range, this slimline relay interface combines a plug-in electromechanical relay with a DIN rail mounting socket, providing dependable switching and electrical isolation between control and load circuits.
Featuring a universal 24–240 V AC/DC control input and a single changeover contact (SPDT), the Finder 39.11.0.240.0073 offers flexibility for industrial installations using different control voltages. Its integrated input circuit allows operation from either AC or DC supplies within the specified voltage range, making it particularly suitable for automation panels, machine control systems and electrical interface applications.
With a 6 A rated contact current, 250 V AC rated switching voltage and a compact 6.2 mm module width, this interface relay provides an efficient solution for high-density electrical control panels. Its screw-terminal connections, integrated LED indication and standard 35 mm DIN rail mounting arrangement simplify installation, wiring and maintenance.
Key Advantages
- Compact 6 A industrial interface relay designed for PLC and automation applications.
- Universal 24–240 V AC/DC input provides compatibility with a wide range of industrial control supplies.
- Single changeover contact (SPDT) supports flexible switching and signal interfacing.
- 6.2 mm slimline construction saves valuable space in electrical control cabinets.
- 35 mm DIN rail mounting enables straightforward integration into industrial panels.
- Screw-terminal connections provide secure and accessible wiring.
- Integrated LED indication assists with monitoring and fault diagnosis.
- Plug-in relay construction supports convenient maintenance and replacement.
- ATEX/HazLoc MasterBASIC configuration for installations requiring appropriately certified interface components.
- Galvanic isolation between the input and output circuits supports dependable control system operation.
Key Features
- Finder 39 Series MasterBASIC ATEX/HazLoc interface module.
- 6 A rated contact current.
- 24–240 V AC/DC universal input voltage.
- Single-pole changeover contact (SPDT / 1 CO).
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- Electromechanical plug-in relay for reliable control circuit switching.
- 6.2 mm module width for space-saving panel installation.
- Integrated LED status indication.
- Screw-terminal socket for secure electrical connections.
- 35 mm DIN rail mounting.
- Non-latching relay operation.
- Approximately 5 ms operate time and 6 ms release time for the relay series.
- Designed for industrial PLC interfaces, electrical automation and control signal switching.
Reliable PLC Interfacing and Industrial Signal Switching
Interface relay modules such as the Finder 39.11.0.240.0073 provide an electrical connection between industrial control systems and external equipment while maintaining separation between the input and output circuits. When a compatible 24–240 V AC/DC control signal is applied, the relay energises and changes the state of its single changeover contact, allowing connected electrical circuits to be switched.
The Finder 39 Series MasterBASIC range is designed for automation engineers, machine builders and electrical panel manufacturers who require compact and dependable relay interfaces. The universal AC/DC input arrangement simplifies integration with different industrial control voltages, while the plug-in relay design allows straightforward replacement without rewiring the complete interface module.
The 39.11 ATEX/HazLoc configuration is intended for applications requiring appropriately approved relay interface components. Its compact DIN rail mounting format is particularly useful in high-density electrical control cabinets, while the integrated LED indication helps maintenance personnel identify the control input status. Where hazardous-area requirements apply, the complete installation must comply with the relevant certification conditions, equipment markings and applicable electrical standards.
Typical Applications
- Industrial PLC output interfacing and control signal switching.
- Electrical control panels and automation cabinets.
- Industrial machinery and production equipment.
- Control circuit isolation and auxiliary switching.
- Process automation and instrumentation interfaces.
- Industrial signal conversion and relay interfacing.
- Factory automation and machine building.
- Building management and HVAC control systems.
- Equipment control in appropriately designed ATEX/HazLoc installations.
- OEM electrical assemblies and industrial maintenance applications.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail | |
| Switching Current (A) | 6 A | |
| Manufacturer | Finder | |
| Series | 39 Series Relay Interface Modules | |
| Product family | MasterBASIC ATEX/HazLoc | |
| Model | 39.11.0.240.0073 | |
| Product type | Electromechanical interface relay module | |
| Module configuration | Plug-in relay and screw-terminal socket assembly | |
| Relay type | Non-latching electromechanical | |
| Number of poles | 1 | |
| Contact configuration | SPDT (1 changeover contact) | |
| Rated contact current | 6 A | |
| Rated switching voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Maximum DC switching voltage | 220 V DC | |
| Rated resistive AC contact current | 6 A at 250 V AC | |
| Rated resistive DC contact current | 6 A at 24 V DC | |
| Control input voltage | 24–240 V AC/DC | |
| Input supply type | AC or DC | |
| Plug-in relay | Finder 34.51.7.024.0000 | |
| Relay socket | Finder 93.61.0.240.7 | |
| Contact material | Silver nickel (AgNi) | |
| Operate time | Approximately 5 ms | |
| Release time | Approximately 6 ms | |
| Mechanical life | 10 million operations (relay series rating) | |
| Operating temperature | −40 to +70 °C (relay series rating) | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Terminal type | Screw terminals | |
| Status indication | Integrated LED | |
| Module width | 6.2 mm | |
| Dimensions (H × W × D) | Approximately 94.3 × 6.2 × 90.7 mm | |
| Product configuration | MasterBASIC ATEX/HazLoc electromechanical relay interface |
Frequently Asked Questions
What is the Finder 39.11.0.240.0073 used for?
The Finder 39.11.0.240.0073 is a slimline electromechanical interface relay module used for PLC interfacing, industrial automation, electrical signal switching and control circuit isolation. It belongs to the Finder 39 Series MasterBASIC ATEX/HazLoc range.
What input voltage does the Finder 39.11.0.240.0073 support?
The module supports a universal 24–240 V AC/DC control input, allowing it to operate from compatible AC or DC control supplies within the specified voltage range.
What is the contact rating of this interface relay?
The Finder 39.11.0.240.0073 provides a 6 A rated changeover contact with a rated switching voltage of 250 V AC. The permissible switching load depends on the voltage, load type and applicable relay ratings.
What does the ATEX/HazLoc designation mean for this relay?
The MasterBASIC ATEX/HazLoc designation identifies a relay interface configuration intended for applications requiring specific hazardous-location approvals. Suitability for a particular installation depends on the product certification, hazardous-area classification and installation conditions.
How is the Finder 39.11.0.240.0073 installed?
The module mounts onto a standard 35 mm DIN rail and uses screw terminals for electrical connections. Its slim 6.2 mm width allows multiple interface modules to be installed side by side in electrical control panels.
Trusted by Industrial Automation Professionals Worldwide
Finder 39 Series interface relay modules provide compact and dependable solutions for industrial automation, PLC interfacing and electrical control systems. The MasterBASIC range combines slimline DIN rail construction, practical wiring arrangements and reliable electromechanical switching to support machine builders, electrical engineers and industrial maintenance professionals.
