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40.61.7.018.4301 Finder Miniature PCB relay 1pole 16A DC 18V
Finder 40.61.7.018.4301 miniature power relay with an 18 V DC coil and 16 A SPDT contact designed for industrial control and automation applications.
Why Choose the Finder 40.61.7.018.4301 Miniature Power Relay?
The Finder 40.61.7.018.4301 is a compact and reliable miniature electromechanical power relay designed for switching applications in industrial automation, electrical control panels and electronic equipment. As part of the proven Finder 40 Series relay range, it delivers dependable switching performance with a compact design suitable for PCB mounting and plug-in socket installation.
This relay features an 18 V DC coil and a single changeover contact (SPDT) rated up to 16 A, providing reliable control of electrical loads in automation systems, machinery and general-purpose switching applications. Its robust contact technology and compact construction make it suitable for demanding industrial environments.
With its standard 5 mm pin spacing, flux-proof construction and compatibility with Finder relay accessories, the 40.61.7.018.4301 provides a practical solution for engineers requiring reliable switching, electrical isolation and long operational life.
Key Advantages
- Compact miniature power relay for control and automation systems.
- 18 V DC coil voltage for dedicated low-voltage control circuits.
- 16 A contact rating for switching higher-current loads.
- SPDT changeover contact provides flexible circuit configuration.
- Suitable for PCB mounting and plug-in relay sockets.
- Reliable Finder relay technology for industrial and commercial applications.
Key Features
- Finder 40 Series miniature relay.
- 1 changeover contact (SPDT / 1CO).
- 18 V DC coil supply.
- 16 A contact rating.
- AgNi contact material.
- LED indication and mechanical flag.
- PCB or plug-in socket mounting.
- Flux-proof RT II protection category.
Reliable Switching for Industrial Control Systems
Electromechanical relays such as the Finder 40.61.7.018.4301 provide electrical isolation between control circuits and connected loads, enabling reliable switching in automation equipment, machinery and electrical systems. Their compact format allows high-performance switching in applications where installation space is limited.
The Finder 40 Series combines proven relay engineering with flexible mounting options, making it suitable for OEM equipment manufacturers and industrial automation engineers designing dependable control solutions.
Typical Applications
- Industrial automation control systems.
- Machine control panels.
- OEM electrical equipment.
- PLC interface and control circuits.
- Building automation systems.
- General-purpose electrical switching applications.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Switching Current (A) | 16 A | |
| Coil / Supply Voltage | 18 V DC | |
| Contacts | 1 C/O | |
| HS Code | 85364900 | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.61.7.018.4301 | |
| Product type | Miniature electromechanical power relay | |
| Contact configuration | 1 changeover contact (SPDT / 1CO) | |
| Rated coil voltage | 18 V DC | |
| Contact current | 16 A | |
| Contact rating | 16 A / 250 V AC | |
| Contact material | AgNi | |
| Coil power | 400 mW | |
| Mounting type | PCB or plug-in socket | |
| Protection category | RT II (flux proof) | |
| Operating temperature | -40 to +85 °C | |
| Dimensions (H × W × D) | approx. 25 × 12.4 × 29 mm |
Frequently Asked Questions
What is the Finder 40.61.7.018.4301 used for?
The Finder 40.61.7.018.4301 is a miniature power relay designed for switching electrical loads in industrial automation, control panels and electronic equipment.
What coil voltage does this relay require?
The relay operates with an 18 V DC coil.
What is the contact rating of this relay?
The Finder 40.61.7.018.4301 provides contacts rated up to 16 A.
How many contacts does this relay have?
This relay features one changeover contact (SPDT / 1CO).
Where can this relay be installed?
The relay can be installed on a PCB or used with compatible Finder plug-in sockets.
Trusted by Automation Engineers Worldwide
Finder 40 Series miniature relays are widely used in industrial automation, control systems and OEM equipment where reliable switching, compact dimensions and proven performance are essential.
