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Finder 22.22.8.110.4000 – 22 Series Modular monostable relays
Finder 22.22.8.110.4000 modular monostable installation relay with a 110 V AC operating coil, two normally open contacts and DIN rail mounting for compatible electrical load switching and building automation applications.
£22.33
Why Choose the Finder 22.22.8.110.4000 Modular Installation Relay?
The Finder 22.22.8.110.4000 is a modular installation relay from the Finder 22 Series, designed for electrical load switching in distribution boards, building automation systems and control panels. Featuring a 110 V AC operating coil and a two-pole switching arrangement, it provides a practical solution for controlling compatible electrical circuits from a separate control signal.
The Finder 22.22 relay type offers two normally open contacts, allowing two circuits to be switched simultaneously when the operating coil is energised. Its monostable electromagnetic operation ensures that the contacts return to their normally open position when the coil supply is removed.
Designed for 35 mm DIN rail installation, the Finder 22.22.8.110.4000 integrates into compatible electrical distribution and control assemblies. Its modular construction makes it suitable for professional installations requiring reliable switching, straightforward wiring and convenient maintenance access.
Key Advantages
- 110 V AC operating coil for compatible electrical control circuits.
- Two normally open contacts for simultaneous switching of two circuits.
- Monostable operation provides automatic return to the normal contact position when de-energised.
- Modular construction suitable for electrical distribution boards and control panels.
- 35 mm DIN rail mounting for straightforward installation.
- Allows a control circuit to operate compatible electrical loads remotely.
- Suitable for lighting, building services and electrical automation applications.
- Part of Finder's established 22 Series installation relay range.
Key Features
- Finder 22 Series modular installation relay.
- Type 22.22 two-pole relay configuration.
- 2 NO (DPST-NO) contact arrangement.
- 110 V AC rated operating coil.
- Electromagnetic monostable switching mechanism.
- Two normally open contacts operated by a common coil.
- Designed for switching compatible electrical loads.
- Modular housing for DIN rail-mounted electrical equipment.
- Suitable for installation on 35 mm DIN rail.
- Applicable to electrical distribution, lighting and automation systems.
Reliable Two-Pole Switching for Electrical Control Systems
Modular installation relays allow electrical loads to be controlled from a separate operating circuit. The Finder 22.22.8.110.4000 uses a 110 V AC electromagnetic coil to operate two normally open contacts, enabling compatible circuits to be switched together from a single control signal.
When the coil is energised, both normally open contacts close. Removing the coil supply causes the relay to return to its unenergised state, opening both contacts. This monostable switching arrangement is useful in control systems where equipment must operate only while an appropriate control signal is present.
The two-pole contact arrangement can simplify applications requiring coordinated switching of two electrical circuits. The relay's DIN rail mounting format also supports integration alongside protective devices, timers, monitoring relays and other electrical control components.
Before installation, the connected loads must be checked against Finder's specified contact current, voltage, utilisation category and inrush-current limits for this exact variant. The 110 V AC coil rating refers to the control supply and should not be confused with the permissible voltage of the switched circuits.
Typical Applications
- Electrical distribution board switching.
- Commercial and industrial lighting control.
- Two-circuit remote switching applications.
- Building automation and control systems.
- Electrical control cabinet installations.
- Commercial building services control.
- Automatic lighting switching arrangements.
- Control of compatible electrical equipment.
- DIN rail-mounted relay replacement projects.
- Electrical installation upgrades and refurbishment.
Technical Specifications
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| Device Type | Modular Relay | |
|---|---|---|
| Mounting Type | DIN rail | |
| Manufacturer | Finder | |
| Series | 22 Series | |
| Relay type | 22.22 | |
| Model | 22.22.8.110.4000 | |
| Manufacturer part number | 22.22.8.110.4000 | |
| Product type | Modular installation relay | |
| Relay operation | Monostable | |
| Number of poles | 2 | |
| Contact configuration | 2 NO (DPST-NO) | |
| Rated coil voltage | 110 V AC | |
| Coil supply type | Alternating current (AC) | |
| Mounting method | 35 mm DIN rail | |
| Primary function | Remote electrical load switching | |
| Application | Electrical distribution and control installations |
Frequently Asked Questions
What is the Finder 22.22.8.110.4000 used for?
The Finder 22.22.8.110.4000 is a modular installation relay used for remote switching of compatible electrical loads. Its two normally open contacts make it suitable for applications requiring two circuits to be operated from a common control signal.
What coil voltage does the Finder 22.22.8.110.4000 require?
The relay uses a 110 V AC operating coil. The correct coil voltage must be supplied for reliable relay operation.
How many contacts does the Finder 22.22.8.110.4000 have?
The Finder 22.22.8.110.4000 features two normally open (2 NO) contacts, also described as a DPST-NO configuration. Both contacts operate together when the relay coil is energised.
What does monostable operation mean for this Finder relay?
Monostable operation means the relay remains in its energised switching position only while the required coil supply is applied. When the 110 V AC coil is de-energised, both normally open contacts return to their open position.
How is the Finder 22.22.8.110.4000 installed?
The relay is designed for mounting onto a standard 35 mm DIN rail inside a suitable electrical distribution board or control enclosure. Installation must follow Finder's wiring instructions and the applicable electrical safety requirements.
Trusted by Electrical Installers and Automation Professionals Worldwide
Finder 22 Series modular installation relays provide practical switching solutions for electrical distribution, lighting control and building automation systems. The Finder 22.22.8.110.4000 combines a 110 V AC operating coil, two normally open contacts and DIN rail mounting to support dependable control in compatible professional electrical installations.
