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Finder 39.20.0.125.9024 – 39 Series MasterINTERFACE – Relay Interface Modules
Finder 39.20.0.125.9024 Series 39 MasterOUTPUT solid state interface relay with a 110–125 V AC/DC control supply, 2 A rated DC output, 1.5–24 V DC switching range and slim 6.2 mm DIN rail housing for industrial automation and PLC control applications.
£31.72
Why Choose the Finder 39.20.0.125.9024 Solid State Interface Relay?
The Finder 39.20.0.125.9024 is a compact and reliable solid state interface relay module designed for switching DC loads in industrial automation, PLC control systems and electrical control panels. As part of the Finder Series 39 MasterOUTPUT range, this relay provides electronic switching without mechanical contacts, offering quiet operation, fast response times and dependable performance in industrial applications.
The Finder 39.20.0.125.9024 features a 110–125 V AC/DC nominal control supply and a single normally open solid state output suitable for switching DC loads up to 24 V DC. Its slim 6.2 mm design helps minimise control cabinet space requirements, while screw terminals provide secure electrical connections. The module is designed for straightforward installation on standard 35 mm DIN rails.
With a 2 A rated solid state output, a 1.5–24 V DC switching voltage range and an IP20 protection rating, the Finder 39.20.0.125.9024 is suitable for interfacing automation controllers with compatible DC actuators, indicator circuits and other control equipment. Its integrated indication and protection features simplify installation, operation and maintenance in industrial control systems.
Key Advantages
- Compact solid state interface relay designed for industrial automation and PLC applications.
- 110–125 V AC/DC nominal control supply for compatible industrial control circuits.
- 2 A rated DC switching output for suitable low-voltage loads.
- 1.5–24 V DC output switching range for flexible control applications.
- Ultra-slim 6.2 mm module width helps conserve DIN rail space.
- Electronic switching provides silent operation and fast response without mechanical contact wear.
- Screw terminal connections provide secure and accessible wiring.
- Compatible with 35 mm DIN rail mounting for straightforward panel installation.
- Integrated status indication supports convenient monitoring and fault identification.
- Jumper link compatibility simplifies common supply distribution across compatible interface modules.
Key Features
- Finder Series 39 MasterOUTPUT solid state interface module.
- Model 39.20.0.125.9024 with screw terminal connections.
- 110–125 V AC/DC nominal input voltage.
- One normally open output (1 NO / SPST-NO).
- 2 A rated DC output current.
- 24 V DC rated output voltage.
- 1.5–24 V DC switching voltage range.
- 20 A maximum peak output current for 10 ms.
- 1 mA minimum switching current.
- 0.2 ms operate time for rapid electronic switching.
- 0.6 ms release time.
- IP20 protection rating.
- 6.2 mm slimline housing for space-efficient control cabinet layouts.
- LED status indication and integrated input protection circuitry.
- Designed for 35 mm DIN rail mounting in accordance with EN 60715.
Reliable Solid State Switching for Industrial Automation
Solid state interface relays such as the Finder 39.20.0.125.9024 provide electrical switching between control signals and compatible output loads using semiconductor technology rather than conventional moving contacts. This enables rapid, quiet switching and eliminates mechanical contact wear, making solid state relays particularly useful in automated equipment where frequent switching operations are required.
The Finder Series 39 MasterOUTPUT range is designed for integration into PLC-based control systems and industrial electrical panels. Its compact DIN rail construction, accessible screw terminals and jumper link compatibility support organised wiring and efficient use of cabinet space. The 39.20.0.125.9024 provides a practical interface between a compatible AC/DC control supply and low-voltage DC loads, helping simplify industrial automation and machine control installations.
Typical Applications
- PLC output interface circuits and industrial automation systems.
- Switching compatible 24 V DC solenoid valves and actuators.
- Industrial control cabinets and electrical distribution panels.
- Machine control and automated manufacturing equipment.
- DC indicator lamps and signalling circuits.
- Process control and instrumentation interfaces.
- Packaging machinery and automated production lines.
- OEM machine building and industrial control assemblies.
- Applications requiring quiet and frequent electronic switching.
- Space-constrained DIN rail control installations.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Mounting Type | DIN rail | |
| Manufacturer | Finder | |
| Series | Series 39 MasterOUTPUT | |
| Model | 39.20.0.125.9024 | |
| Product type | Solid state interface relay module | |
| Relay technology | Solid state (SSR) | |
| Control supply | 110–125 V AC/DC nominal | |
| Control voltage operating range | 88–138 V AC/DC | |
| AC supply frequency | 50 / 60 Hz | |
| Number of outputs | 1 | |
| Output configuration | 1 NO (SPST-NO) | |
| Rated output current | 2 A DC | |
| Maximum peak output current | 20 A for 10 ms | |
| Rated output voltage | 24 V DC | |
| Output switching voltage range | 1.5–24 V DC | |
| Minimum switching current | 1 mA | |
| Maximum off-state leakage current | 0.001 mA | |
| Maximum on-state voltage drop | 0.12 V | |
| Operate time | 0.2 ms | |
| Release time | 0.6 ms | |
| Dielectric strength between input and output | 2,500 V AC | |
| Protection rating | IP20 | |
| Operating ambient temperature | −20 to +55 °C | |
| Module width | 6.2 mm | |
| Terminal type | Screw terminals | |
| Mounting type | 35 mm DIN rail (EN 60715) | |
| Switching method | Electronic DC switching | |
| Product category | Solid State Interface Relays |
Frequently Asked Questions
What is the Finder 39.20.0.125.9024 used for?
The Finder 39.20.0.125.9024 is a solid state interface relay designed to switch compatible low-voltage DC loads in PLC systems, industrial automation equipment and electrical control panels.
What control voltage does the Finder 39.20.0.125.9024 require?
The relay is designed for a 110–125 V AC/DC nominal control supply, with a specified operating range of approximately 88–138 V.
What is the output current rating of this relay?
The Finder 39.20.0.125.9024 has a 2 A rated DC output current and a maximum peak current rating of 20 A for 10 ms.
Can the Finder 39.20.0.125.9024 switch 24 V DC loads?
Yes. The relay is designed for DC switching from 1.5–24 V DC, making it suitable for compatible low-voltage actuators, indicators and industrial control circuits within its specified current rating.
Is the Finder 39.20.0.125.9024 a mechanical or solid state relay?
It is a solid state relay (SSR) that uses electronic switching rather than moving mechanical contacts, providing quiet operation and fast switching response.
How is the Finder 39.20.0.125.9024 mounted?
The relay is designed for 35 mm DIN rail mounting in accordance with EN 60715 and features a slim 6.2 mm housing for installation inside electrical control cabinets.
What is the protection rating of the Finder 39.20.0.125.9024?
The module has an IP20 protection rating and is intended for installation in an appropriately protected electrical enclosure.
What are the advantages of using a solid state interface relay?
Solid state interface relays provide fast, silent electronic switching without mechanical contact wear. They are particularly suitable for industrial automation applications involving frequent switching operations.
Trusted by Industrial Automation Engineers Worldwide
Finder Series 39 MasterOUTPUT solid state interface relays are designed for industrial automation engineers, electrical panel builders and OEM machine manufacturers requiring compact, dependable electronic switching solutions. The Finder 39.20.0.125.9024 combines a slim DIN rail format, flexible AC/DC control input and reliable low-voltage DC switching for modern industrial control applications.
