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40.61.7.024.4321 Finder Miniature PCB relay 1pole 16A DC 24V
Finder 40.61.7.024.4321 Series 40 miniature electromechanical power relay with a 24 V DC coil, 16 A nominal contact rating and one changeover contact for PCB-mounted electrical switching in industrial automation and electronic control equipment.
£4.19
Why Choose the Finder 40.61.7.024.4321 Miniature Power Relay?
The Finder 40.61.7.024.4321 is a compact electromechanical miniature power relay from the Finder Series 40, designed for dependable electrical switching in industrial automation, electronic control equipment and machinery applications. Its compact construction makes it particularly suitable for printed circuit board assemblies requiring reliable switching and efficient use of installation space.
Featuring a 24 V DC nominal coil voltage, a single changeover contact (1 CO) and a 16 A nominal contact rating associated with the Finder 40.61 relay type, this component provides a practical interface between low-voltage control electronics and compatible electrical loads. Its electromagnetic switching mechanism allows a control circuit to operate an independent electrical circuit while maintaining galvanic separation between the coil and contacts.
The Finder 40.61.7.024.4321 belongs to Finder's established miniature power relay family. Its PCB mounting arrangement and versatile changeover contact configuration make it suitable for OEM equipment manufacturers, automation engineers and electronic control system designers requiring reliable auxiliary switching and compact component integration.
Key Advantages
- 24 V DC nominal coil voltage suitable for compatible industrial and electronic control circuits.
- 16 A nominal contact rating associated with the Finder 40.61 relay type.
- Single changeover contact (1 CO) provides normally open and normally closed switching functions.
- Compact miniature construction supports space-efficient printed circuit board integration.
- Electromechanical operation provides dependable switching and electrical separation between control and load circuits.
- Suitable for industrial automation, electronic equipment and auxiliary electrical switching.
- Monostable operation automatically returns the contacts to their normal position when the coil is de-energised.
- Finder Series 40 construction supports integration into compatible electronic and industrial control assemblies.
Key Features
- Finder Series 40 miniature power relay.
- 24 V DC nominal coil supply.
- 16 A nominal contact current for the 40.61 relay type.
- 1 CO (SPDT) changeover contact.
- Electromechanical switching technology.
- Normally open and normally closed contact functionality.
- Compact printed circuit board mounting configuration.
- Galvanic separation between coil and contact circuits.
- Monostable, non-latching switching operation.
- Suitable for compatible Finder relay socket arrangements.
- Designed for electrical load switching, auxiliary control and signal interfacing.
Reliable 24 V DC Relay Switching for Industrial Control Systems
The Finder 40.61.7.024.4321 operates through an electromagnetic coil that changes the position of its single changeover contact. When the 24 V DC coil is energised, the common contact transfers from the normally closed terminal to the normally open terminal. When the coil supply is removed, the contact returns to its original position, enabling straightforward control of compatible electrical circuits.
The Finder Series 40 is designed for applications requiring compact construction, dependable switching and efficient integration into electronic equipment. The 40.61 relay type offers a 16 A nominal contact rating, making it useful for suitable auxiliary power-switching functions. Actual permissible switching loads depend on voltage, load category, inrush current, switching frequency and operating conditions, so the manufacturer's applicable ratings should be observed during equipment design.
Typical Applications
- Industrial automation and machinery control systems.
- Printed circuit board switching assemblies.
- Electronic equipment and embedded control systems.
- Auxiliary electrical load switching.
- 24 V DC control circuit applications.
- Building automation and equipment control.
- Electrical interlocking and signalling circuits.
- Industrial process control equipment.
- OEM machinery and electronic product manufacturing.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Manufacturer | Finder | |
| Series | 40 Series | |
| Relay type | 40.61 | |
| Manufacturer part number | 40.61.7.024.4321 | |
| Product type | Miniature electromechanical power relay | |
| Nominal coil voltage | 24 V DC | |
| Coil supply type | DC | |
| Contact configuration | 1 CO (SPDT) | |
| Number of changeover contacts | 1 | |
| Nominal contact current | 16 A (40.61 relay type) | |
| Switching mechanism | Electromechanical | |
| Operating principle | Monostable, non-latching | |
| Mounting arrangement | Printed circuit board (PCB) | |
| Contact functionality | Normally open and normally closed | |
| Typical function | Electrical load switching and auxiliary control | |
| Product family | Miniature PCB power relays |
Frequently Asked Questions
What is the Finder 40.61.7.024.4321 used for?
The Finder 40.61.7.024.4321 is a miniature electromechanical power relay designed for switching compatible electrical circuits in industrial automation, electronic control equipment, machinery and auxiliary control applications.
What coil voltage does the Finder 40.61.7.024.4321 require?
The relay has a 24 V DC nominal coil voltage and should be operated using a compatible DC control supply.
What is the contact rating of the Finder 40.61.7.024.4321?
The Finder 40.61 relay type has a 16 A nominal contact current rating. The permissible switching load depends on the applied voltage, load characteristics and applicable manufacturer specifications.
What contact configuration does the Finder 40.61.7.024.4321 provide?
The relay features one changeover contact (1 CO / SPDT), providing both normally open and normally closed switching functions.
Can the Finder 40.61.7.024.4321 be mounted on a PCB?
Yes. The relay is designed for printed circuit board mounting and may also be used with a compatible Finder relay socket where supported by the installation design.
Trusted by Automation Engineers and Electronic Equipment Manufacturers
Finder Series 40 miniature power relays provide compact electromechanical switching solutions for industrial automation, electronic equipment and OEM control applications, combining dependable operation with practical PCB integration and versatile changeover contact functionality.
