Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
39.10.0.125.8240 Finder relay 1NO (SSR) DC 110/125V 2A 240VAC
Finder 39.10.0.125.8240 is a 6.2 mm MasterBASIC solid-state relay interface module with a 110–125 V AC/DC input, one normally open 2 A 240 V AC output and box-clamp screw terminals.
Why Choose the Finder 39.10.0.125.8240 MasterBASIC Relay Interface Module?
The Finder 39.10.0.125.8240 is a slim and reliable solid-state relay (SSR) interface module designed for switching AC loads from electronic control systems. As part of the Finder Series 39 MasterINTERFACE range, this MasterBASIC module provides dependable electrical isolation between its AC/DC control input and compatible AC field equipment.
Its solid-state output delivers silent operation, high-speed switching and a long electrical service life without mechanical contact wear. The module incorporates status indication and input protection, while optional jumper links permit common connection of the A1, A2 and 13+ terminals across multiple interface modules.
With a 110–125 V AC/DC input and one normally open solid-state output rated at 2 A and 240 V AC, the 39.10.0.125.8240 is suitable for controlling compatible contactors, solenoid valves and other AC loads. Its box-clamp screw terminals and slim 6.2 mm width support secure wiring and high-density installation inside control panels.
Key Advantages
- Slim solid-state relay interface module for electronic control systems.
- 2 A, 240 V AC output for switching compatible AC loads.
- 110–125 V AC/DC input for flexible control-circuit integration.
- Silent operation without mechanical contact wear.
- Box-clamp screw terminals provide secure conductor connections.
- Optional jumper links simplify common connections between modules.
Key Features
- Finder Series 39 MasterINTERFACE MasterBASIC.
- Single normally open solid-state output.
- 2 A nominal output current.
- 12–275 V AC switching-voltage range.
- 110–125 V AC/DC nominal input voltage.
- Integral status indication and input protection circuit.
- Space-saving 6.2 mm-wide housing.
- Direct mounting on a 35 mm DIN rail.
Reliable AC Load Interfacing for Automation Systems
Solid-state relay interface modules allow electronic control circuits to switch compatible AC field loads while providing electrical isolation between their input and output circuits. Contactless operation delivers quiet switching, consistent response and freedom from mechanical contact wear.
The Finder Series 39 MasterBASIC range is designed for general interface applications between controllers and industrial field devices. Its slim construction, secure screw-terminal wiring and jumper-link compatibility support efficient installation within modern automation and electrical control panels.
Typical Applications
- Electronic controller output interfaces.
- Industrial automation control panels.
- Packaging and labelling machinery.
- Material-handling and warehouse systems.
- AC solenoid valve and contactor control.
- Electrical distribution and process-control panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Mounting Type | DIN rail | |
| IP Rating | IP20 | |
| Manufacturer | Finder | |
| Series | Series 39 MasterINTERFACE | |
| Range | MasterBASIC | |
| Model | 39.10.0.125.8240 | |
| Product type | Solid-state relay interface module | |
| Output configuration | 1 normally open output (SPST-NO) | |
| Rated output current | 2 A | |
| Maximum peak output current | 80 A for 10 ms | |
| Rated output voltage | 240 V AC | |
| Switching-voltage range | 12–275 V AC | |
| Repetitive peak off-state voltage | 800 V | |
| Minimum switching current | 35 mA | |
| Maximum off-state leakage current | 1.5 mA | |
| Maximum on-state voltage drop | 1.6 V | |
| Nominal input voltage | 110–125 V AC/DC | |
| Input operating range | 88–138 V AC/DC | |
| Switching time (ON / OFF) | 12 / 12 ms | |
| Input-to-output dielectric strength | 3000 V AC | |
| Ambient temperature | −20 to +70 °C | |
| Protection rating | IP20 | |
| Terminal type | Box-clamp screw terminals | |
| Mounting type | 35 mm DIN rail mounting | |
| Width | 6.2 mm |
Frequently Asked Questions
What is the Finder 39.10.0.125.8240 used for?
This solid-state relay interface module allows electronic control systems to switch compatible AC field loads in industrial automation applications.
What output does this module provide?
The module provides one normally open solid-state output rated at 2 A and 240 V AC, with a switching range of 12–275 V AC.
What input voltage does the module require?
The Finder 39.10.0.125.8240 has a nominal 110–125 V AC/DC input with an operating range of 88–138 V AC/DC.
What type of terminals does this module use?
This MasterBASIC module uses box-clamp screw terminals for secure conductor connections.
How is the Finder 39.10.0.125.8240 installed?
The module mounts directly onto a standard 35 mm DIN rail and occupies 6.2 mm of panel width.
Trusted by Automation Professionals Worldwide
Finder Series 39 MasterINTERFACE modules are used by automation engineers and control-panel builders for compact, dependable interfacing between electronic control systems and industrial field devices.
