Why Choose the Finder 22.22.8.012.4000 Modular Power Relay?
The Finder 22.22.8.012.4000 is a reliable 20 A modular electromechanical power relay designed for electrical switching, building automation and industrial control applications. As part of the Finder Series 22 modular relay range, it combines dependable switching performance with a compact DIN rail mounting design.
Featuring a 12 V AC operating coil and two normally open (2 NO) contacts, this relay allows two electrical switching paths to be controlled simultaneously using a single AC control signal. Its silver tin oxide (AgSnO2) contacts provide reliable switching performance, particularly in applications involving lighting and appropriately rated electrical loads.
With a 20 A contact current rating, a 250 V AC rated contact voltage and standard 35 mm DIN rail mounting, the Finder 22.22.8.012.4000 is suitable for lighting control, distribution boards, electrical automation and industrial equipment. Its integrated test button and screw terminal connections support convenient installation and maintenance.
Key Advantages
- Reliable 20 A modular power relay for industrial and commercial electrical switching.
- 12 V AC operating coil for compatible low-voltage AC control circuits.
- Two normally open contacts (2 NO) enable simultaneous switching of two circuits.
- Silver tin oxide (AgSnO2) contacts provide dependable switching performance.
- 35 mm DIN rail mounting simplifies installation in electrical control panels.
- Integrated test button supports convenient functional checking.
- Monostable operation automatically returns contacts to their normal position when coil power is removed.
- Compact modular construction suitable for electrical distribution and automation installations.
Key Features
- Finder Series 22 modular relay.
- 12 V AC nominal coil voltage.
- 20 A rated contact current.
- Two normally open (2 NO / DPST-NO) contacts.
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- 8000 VA maximum switching capacity.
- 13.5 Ω coil resistance.
- 245 mA nominal coil current.
- Silver tin oxide (AgSnO2) contact material.
- Monostable, non-latching relay operation.
- Integrated manual test button.
- DIN rail mounting with screw terminal connections.
- IP20 protection rating.
Reliable Two-Pole Switching for Electrical Automation
The Finder 22.22.8.012.4000 operates through an electromagnetic coil energised by a 12 V AC control supply. When the coil is energised, both normally open contacts close, allowing current to flow through their connected electrical circuits. When the coil is de-energised, the contacts return to their normally open position, providing straightforward monostable switching control.
The Finder Series 22 modular relay range is designed for electrical installations requiring dependable load switching, convenient wiring and compact installation. With its 20 A contacts, DIN rail mounting and integrated test button, the 22.22.8.012.4000 is a practical solution for panel builders, electrical contractors and automation engineers.
Typical Applications
- Industrial electrical control panels and distribution boards.
- Commercial and industrial lighting control systems.
- Building automation and electrical management installations.
- Industrial machinery and equipment switching.
- Low-voltage AC control systems.
- Remote switching of appropriately rated electrical loads.
- Two-pole electrical switching applications.
- Automation and process control equipment.