Why Choose the Finder 39.01.0.240.0073 MasterBASIC Relay Interface Module?
The Finder 39.01.0.240.0073 is a compact and reliable electromechanical relay interface module designed for signal switching, electrical isolation and control applications in industrial automation systems. As part of the Finder 39 Series MasterINTERFACE range, this MasterBASIC module combines an ultra-slim relay, a push-in terminal socket and an integrated input interface to provide a practical switching solution for PLCs, control panels and industrial equipment.
This relay interface module features a single-pole double-throw (SPDT) changeover contact, allowing control signals to operate connected electrical circuits through an electromechanical switching mechanism. Its push-in terminal connections simplify wiring and maintenance, while the slim DIN rail mounting format helps maximise available space inside electrical enclosures.
With a wide 24–240 V AC/DC input voltage range, a 6 A resistive contact rating at 250 V AC and a compact 6.2 mm module width, the Finder 39.01.0.240.0073 is suitable for industrial control applications requiring flexible input compatibility and dependable switching. This version belongs to the MasterBASIC ATEX/HazLoc range, designed for applications requiring appropriately certified relay interface components.
Key Advantages
- Compact 6.2 mm wide relay interface module saves space inside electrical control panels.
- Wide-range 24–240 V AC/DC input provides flexibility across different control voltage systems.
- 6 A resistive switching capacity at 250 V AC for industrial control applications.
- Single changeover contact (SPDT) supports flexible signal and load switching.
- Push-in terminal connections simplify installation and reduce wiring time.
- DIN rail mounting enables straightforward integration into industrial control cabinets.
- Integrated LED indication assists with operational monitoring and fault finding.
- Modular relay and socket construction supports convenient servicing and replacement.
- ATEX/HazLoc variant for installations requiring suitable hazardous-location equipment approvals.
Key Features
- Finder 39 Series MasterINTERFACE relay interface module.
- MasterBASIC ATEX/HazLoc electromechanical relay configuration.
- 24–240 V AC/DC input voltage range.
- 1 CO / SPDT changeover contact arrangement.
- 6 A rated resistive contact current.
- 250 V AC rated switching voltage.
- 400 V AC maximum switching voltage.
- Push-in terminal socket for convenient electrical connections.
- LED status indication for visual monitoring.
- Finder 34.51.7.024.0000 electromechanical relay.
- Finder 93.60.0.240.7 interface socket.
- 6.2 mm slimline construction for high-density control panel layouts.
- 5 ms operate time and 6 ms release time.
- 10 million mechanical operations for long service life under specified operating conditions.
Reliable Relay Interfacing for Industrial Automation
Relay interface modules such as the Finder 39.01.0.240.0073 provide a practical connection between electronic control equipment and electrical switching circuits. When an appropriate control voltage is applied to the module input, the electromechanical relay operates its changeover contact, allowing a connected circuit to be switched independently of the control signal.
The Finder 39 Series MasterINTERFACE is designed for industrial automation engineers, machine builders and control panel manufacturers requiring compact, reliable relay interfacing. The modular design combines an electromechanical relay with a dedicated socket and input circuitry, simplifying installation and helping reduce wiring complexity within electrical cabinets.
The 24–240 V AC/DC wide-range input makes this model particularly useful where different control voltage systems are encountered. Its push-in terminal technology allows efficient conductor termination, while the integrated LED indication provides a convenient visual reference during commissioning and maintenance.
As an ATEX/HazLoc variant, the Finder 39.01.0.240.0073 is intended for applications where the relevant hazardous-location approvals are required. Installation must follow the applicable certification conditions, electrical ratings and environmental requirements.
Typical Applications
- PLC output interfacing and industrial automation systems.
- Electrical control panels and DIN rail switching assemblies.
- Industrial machinery and OEM control equipment.
- Process automation and instrumentation control circuits.
- Auxiliary switching for contactors and control devices.
- Building management and automated control installations.
- Signal switching and electrical isolation between control circuits.
- Industrial installations requiring appropriately certified ATEX/HazLoc relay interfaces.
