Why Choose the Finder 48.61.7.012.1050SPA Interface Relay Module?
The Finder 48.61.7.012.1050SPA is a compact, high-performance 16 A electromechanical interface relay module designed for reliable electrical switching in industrial automation, PLC control systems and electrical distribution panels. Part of the Finder 48 Series, this relay interface combines a 12 V DC operating coil with a single changeover contact, providing a practical solution for controlling electrical loads from low-voltage control circuits.
Featuring a single-pole double-throw (SPDT / 1 CO) contact configuration, the Finder 48.61.7.012.1050SPA allows one control signal to select between normally open and normally closed switching paths. Its 16 A contact rating makes it suitable for appropriately rated industrial loads, while the 15.8 mm slimline design helps conserve valuable installation space inside control cabinets.
The relay module is designed for DIN rail mounting, making it particularly suitable for industrial control panels, machinery interfaces, building automation and electrical distribution systems. Its modular relay-and-socket construction also supports straightforward installation and maintenance, providing a dependable interface between control electronics and electrical switching circuits.
Key Advantages
- 16 A rated switching current for suitable industrial and commercial electrical loads.
- 12 V DC operating coil for integration with compatible low-voltage control systems.
- Single changeover contact (1 CO / SPDT) provides flexible normally open and normally closed switching.
- DIN rail mounting simplifies installation in industrial electrical cabinets.
- 15.8 mm slimline width helps maximise available control panel space.
- 250 V AC rated contact voltage supports common industrial switching applications.
- 400 V AC maximum switching voltage, subject to the manufacturer's specified conditions.
- 4,000 VA rated resistive switching capacity for suitable AC1 loads.
- Modular interface construction supports convenient servicing and relay replacement.
- Wide operating temperature range from −40 to +70 °C.
- Suitable for PLC interfaces, control panels, electrical distribution and automation equipment.
Key Features
- Finder 48 Series electromechanical interface relay module.
- 48.61 relay interface type.
- 12 V DC nominal coil voltage.
- 16 A rated contact current.
- 30 A maximum peak contact current for the 48.61 relay family.
- Single-pole double-throw (SPDT / 1 CO) contact arrangement.
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- 4,000 VA rated AC1 resistive switching capacity.
- 750 VA AC15 switching capacity at 230 V AC for the associated relay family.
- DIN rail installation on standard 35 mm mounting rails.
- 15.8 mm module width.
- −40 to +70 °C operating temperature range.
- Modular relay and socket assembly for convenient maintenance.
- EN 61810-1 relay standard.
- EN 61000-4-5 referenced in product compliance information.
Reliable PLC Interfacing and Industrial Electrical Switching
The Finder 48.61.7.012.1050SPA provides a practical interface between low-voltage control electronics and separate electrical load circuits. When the specified 12 V DC supply energises the relay coil, the internal electromagnetic mechanism transfers the common contact from its normally closed position to its normally open position. Removing the coil supply allows the relay to return to its resting state.
This single changeover contact arrangement offers flexibility for control logic, status indication and electrical switching applications. The relay's 16 A rated contact current and 4,000 VA AC1 switching capacity support a wide range of suitable resistive loads, while the compact DIN rail-mounted interface helps simplify electrical cabinet layouts. The permissible switching current must always be selected according to the actual load type, voltage and operating conditions.
The modular Finder 48 Series design is particularly beneficial for industrial maintenance teams and control panel builders. Its slim profile and replaceable relay arrangement make it suitable for installations where space efficiency, accessibility and dependable operation are important.
Typical Applications
- Industrial automation and PLC output interfaces.
- Electrical control panels and distribution cabinets.
- Industrial machinery control systems.
- Building automation and facility management.
- Heating, ventilation and air conditioning (HVAC) control systems.
- Lighting and auxiliary electrical switching.
- Pump and fan control interfaces.
- Industrial alarm and signalling circuits.
- Electrical interlocking and control logic.
- Lift and elevator auxiliary control equipment.
- Marine and shipyard electrical control installations.
- OEM machinery and industrial electrical assemblies.