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40.61.7.028.4300 Finder Miniature PCB relay 1pole 16A DC 28V
Finder 40.61.7.028.4300 miniature relay with 28 V AC/DC coil and one changeover contact designed for industrial control and automation switching applications.
Why Choose the Finder 40.61.7.028.4300 Miniature Relay?
The Finder 40.61.7.028.4300 is a compact and reliable electromechanical miniature relay designed for switching and control applications in industrial automation, electrical panels and building management systems. As part of the trusted Finder Series 40 miniature relay range, it provides dependable switching performance with a compact design suitable for professional electrical installations.
This relay provides reliable electrical isolation between control circuits and switched loads, making it suitable for automation interfaces, machine controls and electrical equipment. The Finder 40 series is widely used by panel builders and automation engineers requiring compact relay solutions with flexible installation options and proven long-term reliability.
With a 28 V AC/DC coil supply and 1 changeover contact (SPDT), the Finder 40.61.7.028.4300 is suitable for industrial control systems, PLC interfaces, building automation equipment and general switching applications requiring dependable operation.
Key Advantages
- Compact miniature relay designed for industrial and automation applications.
- 28 V AC/DC coil voltage suitable for control circuits.
- Single changeover contact (SPDT) for flexible switching configurations.
- Reliable electrical isolation between control and load circuits.
- Space-saving design for control cabinets and electrical panels.
- Suitable for industrial automation, building systems and OEM equipment.
Key Features
- Finder Series 40 miniature relay.
- 1 changeover contact (CO / SPDT).
- 28 V AC/DC coil supply.
- 10 A contact rating for general switching applications.
- Compact plug-in relay format.
- Reliable switching for industrial control systems.
- Compatible with Finder relay sockets and accessories.
- Designed for electrical panels and automation equipment.
Reliable Switching for Industrial Control Systems
Electromechanical relays such as the Finder 40.61.7.028.4300 provide dependable switching and electrical separation between low-power control signals and higher-power circuits. This enables flexible system design while improving reliability in industrial and commercial installations.
The Finder Series 40 relay family is developed for automation engineers, electricians and machine builders requiring compact dimensions, efficient installation and reliable long-term operation in control applications.
Typical Applications
- Industrial automation control panels.
- PLC interface and signal switching circuits.
- Building automation systems.
- Lighting and HVAC control equipment.
- Electrical distribution and control cabinets.
- OEM machinery and equipment control systems.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Switching Current (A) | 10 A | |
| Coil / Supply Voltage | 28 V AC, 28 V DC | |
| Contacts | 1 C/O | |
| HS Code | 85364900 | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.61.7.028.4300 | |
| Product type | Electromechanical miniature relay | |
| Coil voltage | 28 V AC/DC | |
| Contact configuration | 1 changeover contact (SPDT) | |
| Rated contact current | 10 A | |
| Contact material | AgNi | |
| Mounting type | Plug-in socket mounting | |
| Frequency | 50 / 60 Hz | |
| Protection category | IP20 when installed with suitable socket |
Frequently Asked Questions
What is the Finder 40.61.7.028.4300 used for?
The Finder 40.61.7.028.4300 is used for switching and controlling electrical circuits in industrial automation, control panels and building systems.
What coil voltage does this relay require?
The relay operates with a 28 V AC/DC coil supply.
How many contacts does the Finder 40.61.7.028.4300 have?
The relay features 1 changeover contact (SPDT) for flexible switching applications.
What is the contact rating of this relay?
The relay provides a contact rating of up to 10 A for general electrical switching applications.
Where is this relay typically installed?
The relay is typically installed in electrical control panels, automation systems and equipment requiring reliable switching interfaces.
Trusted by Electrical Engineers Worldwide
Finder Series 40 miniature relays are widely used by electrical engineers, automation specialists and panel builders to deliver reliable switching performance in modern control systems.
