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Finder 22.23.8.110.4000 – 22 Series Modular monostable relays
Finder 22.23.8.110.4000 Series 22 modular installation relay with a 110 V AC coil, 20 A contact rating and 1 NO + 1 NC contact arrangement for DIN rail-mounted electrical load switching and building automation.
£22.33
Why Choose the Finder 22.23.8.110.4000 Modular Installation Relay?
The Finder 22.23.8.110.4000 is a compact and reliable 20 A modular installation relay designed for switching electrical loads in residential, commercial and industrial control systems. As part of the Finder Series 22 modular installation relay range, it combines electromechanical switching technology with a practical DIN rail-mounted design for electrical distribution and automation applications.
Featuring a 110 V AC operating coil and a 1 normally open (NO) + 1 normally closed (NC) contact arrangement, the relay enables a single control signal to operate two complementary switching functions. Its monostable mechanism automatically returns the contacts to their normal positions when the coil is de-energised, providing predictable operation for lighting, load control and building automation circuits.
With a 20 A rated switching current and compact modular construction, the Finder 22.23.8.110.4000 is suitable for installation in electrical distribution boards, automation panels and control cabinets. Its DIN rail mounting arrangement simplifies integration alongside circuit breakers, timers and other modular electrical components.
Key Advantages
- Reliable 20 A modular installation relay for electrical switching and automation.
- 110 V AC operating coil suitable for compatible control circuits.
- 1 NO + 1 NC contact arrangement provides complementary switching functions.
- Monostable electromechanical operation returns contacts to their normal positions when the coil is de-energised.
- Compact modular design helps conserve space in electrical distribution boards.
- DIN rail mounting enables straightforward integration into standard electrical enclosures.
- Separate coil and switching circuits support remote electrical load control.
- Suitable for lighting, building services and industrial automation applications.
- Electromechanical switching provides dependable operation when used within the specified electrical ratings.
- Practical screw-terminal connections simplify installation and maintenance.
Key Features
- Finder Series 22 modular installation relay.
- 20 A rated switching current.
- 110 V AC rated coil voltage.
- 1 normally open + 1 normally closed contact configuration.
- Two complementary switching contacts controlled by one operating coil.
- Monostable, non-latching relay mechanism.
- Electromechanical switching for electrical distribution and control systems.
- Compact modular housing for installation in electrical cabinets.
- 35 mm DIN rail mounting.
- Screw-terminal electrical connections.
- Suitable for compatible lighting and general electrical loads.
- Designed for residential, commercial and industrial installations.
Reliable Electrical Switching for Building and Industrial Automation
The Finder 22.23.8.110.4000 provides an effective method of controlling electrical loads through a separate operating circuit. When the 110 V AC coil is energised, the normally open contact closes while the normally closed contact opens. When the coil supply is removed, the monostable mechanism restores both contacts to their original positions.
This complementary contact arrangement allows two switching functions to be controlled from a single electrical signal. It is particularly useful for applications requiring coordinated operation of separate circuits, remote load control or automatic switching within electrical distribution and building management systems.
The Finder Series 22 is designed for electrical installations where compact construction, reliable switching and straightforward panel integration are important. Its modular DIN rail-mounted format allows installers to incorporate the relay alongside other electrical protection and automation equipment while maintaining an organised control panel layout.
Typical Applications
- Residential electrical distribution boards and control panels.
- Commercial building lighting control systems.
- Industrial electrical switching and automation cabinets.
- Remote switching of compatible electrical loads.
- Building management and automation systems.
- Electrical circuits requiring complementary NO and NC contact operation.
- Automatic lighting control using timers and external control devices.
- Control systems operating with 110 V AC relay coils.
- Commercial premises, workshops and facility management installations.
- DIN rail-mounted electrical distribution and control assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Device Type | Modular contactor | |
| Coil Type | AC | |
| Coil Voltage Range | 100–130 V | |
| Manufacturer | Finder | |
| Series | Series 22 – Modular Installation Relays | |
| Model | 22.23.8.110.4000 | |
| Product type | Modular installation relay | |
| Relay technology | Electromechanical | |
| Operating mechanism | Monostable, non-latching | |
| Rated coil voltage | 110 V AC | |
| Coil supply type | Alternating current (AC) | |
| Coil frequency | 50/60 Hz | |
| Rated switching current | 20 A | |
| Contact configuration | 1 NO + 1 NC | |
| Number of contact poles | 2 | |
| Contact operation | Complementary normally open and normally closed switching | |
| Mounting type | 35 mm DIN rail | |
| Connection type | Screw terminals | |
| Installation format | Modular electrical distribution equipment | |
| Typical installation | Electrical distribution boards and control cabinets |
Frequently Asked Questions
What is the Finder 22.23.8.110.4000 used for?
The Finder 22.23.8.110.4000 is a modular installation relay designed to switch electrical loads in residential, commercial and industrial installations. It is suitable for lighting control, building automation and electrical distribution applications requiring complementary normally open and normally closed contacts.
What is the rated switching current of this relay?
The Finder 22.23.8.110.4000 has a 20 A rated switching current. The permissible connected load depends on the load type, electrical characteristics and applicable manufacturer switching ratings.
What coil voltage does the Finder 22.23.8.110.4000 require?
The relay uses a 110 V AC operating coil. Applying the appropriate control voltage energises the relay and changes the states of its normally open and normally closed contacts.
What contact configuration does this relay have?
The relay features one normally open (1 NO) contact and one normally closed (1 NC) contact. When the operating coil is energised, the normally open contact closes and the normally closed contact opens.
Is the Finder 22.23.8.110.4000 a latching relay?
No. The Finder 22.23.8.110.4000 is a monostable, non-latching relay. Its contacts return to their normal positions when the operating coil is de-energised.
Can this relay be installed on a DIN rail?
Yes. The relay is designed for 35 mm DIN rail mounting, making it suitable for installation in compatible electrical distribution boards and control panels.
Can the relay control two separate circuits?
Yes. Its 1 NO + 1 NC contact arrangement provides two complementary switching paths operated by the same coil. Each connected circuit must remain within the applicable electrical ratings and installation requirements.
What happens when the relay coil is de-energised?
When the 110 V AC coil is de-energised, the monostable mechanism returns the normally open contact to its open state and the normally closed contact to its closed state.
Where is the Finder 22.23.8.110.4000 typically installed?
The relay is typically installed inside electrical distribution boards, building automation panels and industrial control cabinets, where its modular construction supports organised DIN rail-mounted electrical installations.
Trusted by Electrical Installers and Automation Professionals
Finder Series 22 modular installation relays provide dependable electromechanical switching for residential, commercial and industrial electrical installations, combining compact DIN rail construction, versatile contact arrangements and practical integration into modern building automation and load-control systems.
