Why Choose the Finder 56.34.9.110.0000T Miniature Power Relay?
The Finder 56.34.9.110.0000T is a robust and reliable 4-pole changeover miniature power relay designed for electrical switching in industrial automation, railway equipment, machinery control and electrical distribution systems. As part of the established Finder 56 Series, this relay combines high contact switching capability, durable silver-nickel contacts and a compact plug-in construction for dependable operation in demanding control applications.
Featuring a 110 V DC operating coil and four changeover contacts (4CO / 4PDT), the Finder 56.34.9.110.0000T allows multiple independent electrical circuits to be switched simultaneously using a single control signal. Its 12 A rated contact current makes it suitable for appropriately rated control loads, auxiliary circuits, signalling equipment and industrial switching applications.
The relay uses AgNi (silver-nickel) contact material and a monostable electromagnetic operating mechanism. Its plug-in design supports convenient installation and replacement using a compatible relay socket. With a 250 V AC rated contact voltage, a maximum AC switching voltage of 400 V and a nominal coil resistance of 10.4 kΩ, this model provides a practical solution for DC-controlled industrial and railway electrical systems.
Key Advantages
- Four changeover contacts (4CO / 4PDT) allow simultaneous switching of four independent circuits.
- 12 A rated contact current supports a wide range of industrial control applications.
- 110 V DC operating coil provides compatibility with suitable DC control supplies.
- Silver-nickel (AgNi) contacts deliver dependable electrical switching performance.
- 250 V AC rated switching voltage supports common industrial control circuits.
- 400 V AC maximum switching voltage provides flexibility within the specified contact ratings.
- Plug-in construction simplifies installation, inspection and replacement.
- Monostable electromagnetic operation returns contacts to their normal positions when the coil is de-energised.
- Compact design helps optimise space inside control panels and electrical cabinets.
- Finder 56 Series technology is suitable for industrial automation and railway-related electrical applications.
Key Features
- Finder 56 Series miniature power relay.
- Four-pole changeover contact configuration (4CO / 4PDT).
- 12 A rated contact current.
- 20 A maximum peak contact current.
- 110 V DC nominal coil voltage.
- 10.4 kΩ nominal coil resistance.
- 250 V AC rated switching voltage.
- 400 V AC maximum switching voltage.
- 3,000 VA rated resistive switching load (AC-1).
- AgNi silver-nickel contact material.
- Monostable electromagnetic switching mechanism.
- Four independent changeover contact circuits controlled by one coil.
- Plug-in terminals with quick-connect construction.
- Cadmium-free standard contact construction.
- Suitable for compatible Finder relay sockets and accessories.
- Designed for industrial control, auxiliary switching and railway equipment applications.
Reliable DC-Controlled Switching for Industrial and Railway Systems
Electromechanical power relays such as the Finder 56.34.9.110.0000T provide a dependable interface between low-power control signals and electrical load circuits. When the 110 V DC coil is energised, the internal electromagnetic mechanism changes the position of the relay contacts, enabling connected equipment to be switched according to the control system's operating requirements.
The four-pole changeover arrangement allows four independent circuits to respond to the same control signal. Each changeover contact provides normally open and normally closed switching paths, making the relay suitable for auxiliary control, electrical interlocking, signalling and equipment sequencing. Its silver-nickel contacts support reliable switching when the connected loads remain within the specified electrical ratings.
The Finder 56 Series is used in industrial control and railway-related electrical applications where robust construction and convenient servicing are important. The relay's plug-in format allows straightforward replacement when installed in a suitable socket, while its DC coil makes it appropriate for control architectures that use a nominal 110 V DC supply. Proper contact protection, load assessment and socket selection help maintain reliable operation throughout the equipment's service life.
Typical Applications
- Industrial automation and electrical control panels.
- Railway electrical control and auxiliary signalling systems.
- PLC-controlled relay interface circuits.
- Manufacturing machinery and production equipment.
- Motor starter auxiliary control and interlocking circuits.
- Electrical distribution and control assemblies.
- DC-powered industrial control systems.
- Equipment sequencing and multi-circuit switching.
- Building automation and plant control installations.
- Industrial monitoring and alarm interface circuits.
- OEM machinery and automated manufacturing systems.
- Maintenance and replacement of compatible industrial power relays.
