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40.31.7.024.5000 Finder Miniature PCB relay 1pole 10A DC 24V
Finder 40.31.7.024.5000 is a compact miniature PCB and plug-in relay with a sensitive 24 V DC coil, a 10 A SPDT contact and a gold-coated silver-nickel contact surface for dependable switching.
£5.75
Why Choose the Finder 40.31.7.024.5000 Gold-Contact Miniature PCB Relay?
The Finder 40.31.7.024.5000 is a compact and dependable miniature electromechanical PCB relay designed for reliable switching in industrial automation, electronic equipment and control systems. As part of the established Finder Series 40, it combines a sensitive DC coil with a single changeover contact in a space-saving PCB and plug-in format.
This relay features a silver-nickel contact with a 5 µm gold coating, providing reliable performance when switching low-level signals and general control loads. Its single changeover contact is rated at 10 A, while reinforced insulation between the coil and contacts supports safe integration into electronic and industrial equipment.
With a sensitive 24 V DC coil, a coil power consumption of 0.5 W and compact dimensions of 12.4 × 29 × 25 mm, the Finder 40.31.7.024.5000 is well suited to densely populated control assemblies. It can be mounted directly onto a printed circuit board or installed through a compatible Finder Series 95 socket.
Key Advantages
- Compact miniature relay for PCB and socket installation.
- Gold-coated silver-nickel contact supports dependable low-level switching.
- 10 A single changeover contact provides flexible circuit control.
- Sensitive 24 V DC coil with low power consumption.
- Reinforced coil-to-contact insulation supports electrical safety.
- Flux-proof construction provides protection during PCB assembly.
Key Features
- Finder Series 40 miniature electromechanical relay.
- SPDT / 1 Form C contact configuration.
- 10 A rated switching current.
- 24 V DC sensitive coil.
- 0.5 W coil power consumption.
- Silver-nickel contact with a 5 µm gold coating.
- 3.5 mm contact pin pitch.
- Suitable for direct PCB mounting or use with a compatible Series 95 socket.
Reliable Switching for Electronic and Control Equipment
Electromechanical relays allow a low-power control signal to operate an electrically isolated load circuit. A changeover contact can direct the switched circuit between normally closed and normally open paths, providing flexible control for signalling, interlocking and automation functions.
The gold-coated contact fitted to this Finder Series 40 relay improves switching reliability for low-level electrical signals. Its compact PCB-compatible construction, sensitive coil and reinforced insulation make it suitable for electronic equipment requiring dependable circuit isolation and switching.
Typical Applications
- Industrial automation and PLC interface circuits.
- Low-level signal and measurement circuits.
- Electronic control boards and embedded equipment.
- Medical and dental equipment controls.
- Electrical distribution and control panels.
- Blind, shutter and building automation systems.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Load Voltage | 400 V AC | |
| Switching Current (A) | 10 A | |
| Coil / Supply Voltage | 24 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.31.7.024.5000 | |
| Product type | Miniature PCB / plug-in electromechanical relay | |
| Relay operation | Monostable | |
| Contact configuration | SPDT / 1 Form C | |
| Number of poles | 1 | |
| Rated switching current | 10 A | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Coil voltage | 24 V DC | |
| Coil type | Sensitive DC coil | |
| Coil power consumption | 0.5 W | |
| Coil resistance | 1.15 kΩ | |
| Contact material | Silver nickel with 5 µm gold coating | |
| Contact pin pitch | 3.5 mm | |
| Mounting type | PCB or compatible socket | |
| Environmental protection | RT II flux proof | |
| Coil-to-contact impulse withstand voltage | 6 kV | |
| Coil-to-contact creepage and clearance | 8 mm | |
| Dimensions (W × L × H) | 12.4 × 29 × 25 mm |
Frequently Asked Questions
What is the Finder 40.31.7.024.5000 used for?
This relay provides electrically isolated switching for automation systems, electronic control boards and low-level signal circuits.
What coil voltage does this relay require?
The Finder 40.31.7.024.5000 uses a sensitive 24 V DC coil.
What contact configuration does the relay provide?
The relay provides one SPDT changeover contact, also described as a 1 Form C configuration.
Why does this relay have a gold-coated contact?
The silver-nickel contact has a 5 µm gold coating to support reliable switching of low-level electrical signals.
How can the Finder 40.31.7.024.5000 be mounted?
The relay can be mounted directly onto a printed circuit board or installed through a compatible Finder Series 95 socket.
Trusted for Industrial Switching Worldwide
Finder miniature relays are used by electronic designers, automation engineers and equipment manufacturers to provide dependable switching within compact control and signal circuits.
