Why Choose the Finder 58.34.8.024.0049SMA Relay Interface Module?
The Finder 58.34.8.024.0049SMA is a compact and dependable 4-pole changeover relay interface module designed for electrical switching, signal interfacing and industrial automation applications. As part of the established Finder 58 Series, this relay interface combines an electromechanical power relay, socket assembly and control interface features in a practical DIN rail-mounted solution for industrial electrical panels.
Featuring a 24 V AC operating coil and four changeover contacts (4CO / 4PDT), the Finder 58.34.8.024.0049SMA allows four independent electrical circuits to be controlled using a single operating signal. Its 6 A rated contact current provides reliable switching capability for appropriately rated control circuits, auxiliary equipment, signalling devices and automation loads.
The module incorporates AgNi (silver-nickel) contact material, supply status indication and a practical screw-terminal connection system. With a 250 V AC rated switching voltage, a 1,500 VA resistive switching capacity and a compact 27 mm module width, the Finder 58.34.8.024.0049SMA is well suited to PLC interfaces, control cabinets and industrial machinery requiring dependable multi-circuit switching.
Key Advantages
- Four changeover contacts (4CO / 4PDT) allow simultaneous switching of four independent circuits.
- 6 A rated contact current supports industrial control and auxiliary switching applications.
- 24 V AC operating coil provides compatibility with common low-voltage AC control systems.
- DIN rail-mounted interface module simplifies integration into electrical control cabinets.
- Integrated LED indication provides convenient visual identification of relay supply status.
- Silver-nickel (AgNi) contacts offer dependable electrical switching performance.
- Screw-terminal connections provide secure and accessible field wiring.
- Compact 27 mm width helps optimise available space inside control panels.
- Plug-in relay arrangement supports convenient inspection and replacement.
- Finder 58 Series technology provides an effective interface between electronic control systems and switched electrical loads.
Key Features
- Finder 58 Series relay interface module.
- 58.34 four-pole changeover configuration.
- Four changeover contacts (4CO / 4PDT).
- 6 A rated contact current.
- 15 A maximum peak contact current.
- 24 V AC nominal coil voltage.
- 50/60 Hz AC coil operation.
- 250 V AC rated switching voltage.
- 1,500 VA rated resistive switching load.
- AgNi silver-nickel contact material.
- Integrated supply status LED indication.
- Mechanical relay operating indication.
- Relay interface construction with replaceable plug-in relay.
- 35 mm DIN rail mounting for standard industrial control cabinets.
- Screw-terminal connections for electrical wiring.
- Monostable electromagnetic relay operation.
- Compact construction suitable for PLC and industrial automation interfaces.
Reliable Relay Interfacing for Industrial Control Systems
Relay interface modules such as the Finder 58.34.8.024.0049SMA provide a practical connection between electronic control equipment and electrical load circuits. When the 24 V AC coil is energised, the relay's electromagnetic mechanism changes the position of its contacts, allowing connected devices to be switched according to the requirements of the automation system.
The four-pole changeover arrangement allows four independent circuits to operate from a common control signal. Each changeover contact provides normally open and normally closed switching paths, making the module suitable for auxiliary control, electrical interlocking, equipment sequencing and signalling applications. The silver-nickel contacts provide dependable switching when the connected loads remain within the specified contact ratings.
The Finder 58 Series is developed for straightforward installation in industrial electrical cabinets. Its 35 mm DIN rail mounting, screw-terminal connections and integrated status indication simplify wiring, commissioning and fault identification. The replaceable plug-in relay arrangement also helps maintenance personnel service equipment without replacing the entire interface assembly, provided that a correctly matched replacement relay is selected.
Typical Applications
- PLC output interfacing and industrial automation systems.
- Electrical control panels and switchgear assemblies.
- Manufacturing machinery and production equipment.
- Packaging and material handling machinery.
- Motor contactor auxiliary control circuits.
- Industrial electrical interlocking and sequencing.
- Heating, ventilation and air conditioning control systems.
- Building automation and plant management equipment.
- Alarm, monitoring and auxiliary signalling circuits.
- Machine control and equipment switching interfaces.
- OEM automation systems and control cabinet construction.
- Maintenance and replacement of compatible relay interface modules.
