Why Choose the Finder 48.61.8.024.1060SPA 24 V AC 16 A Interface Relay Module?
The Finder 48.61.8.024.1060SPA is a compact, high-performance DIN rail interface relay module designed for industrial automation, PLC interfacing, machinery control and electrical control panels. Part of the established Finder Series 48 range, this module combines an electromechanical relay, mounting socket and convenient electrical connections in a practical assembly for professional installations.
Featuring a 24 V AC operating coil and a 16 A single changeover contact (SPDT), the Finder 48.61.8.024.1060SPA provides reliable switching between control and load circuits. Its changeover contact arrangement offers normally open and normally closed switching functions, making it suitable for auxiliary control, electrical interlocking, equipment signalling and automation interfaces.
The module incorporates box-clamp screw terminals, an integrated LED supply-status indicator and an EMC coil suppression module. Its 15.8 mm-wide housing mounts onto a standard 35 mm DIN rail, allowing efficient use of control cabinet space. With silver-nickel (AgNi) contacts and a wide operating temperature range, this relay module offers a dependable interface solution for demanding industrial environments.
Key Advantages
- 24 V AC operating coil suitable for compatible industrial automation and control systems.
- 16 A changeover contact supports switching of appropriately rated electrical loads.
- SPDT / 1 CO configuration provides normally open and normally closed switching functions.
- Integrated LED indicator enables convenient visual confirmation of the control supply.
- Built-in EMC coil suppression helps reduce electrical interference associated with coil switching.
- Compact 15.8 mm width conserves valuable DIN rail space.
- Box-clamp screw terminals provide secure and accessible wiring connections.
- Plug-in relay construction simplifies replacement and maintenance.
- Silver-nickel contacts provide reliable performance in suitable industrial switching applications.
- Wide operating temperature range of -40 °C to +70 °C.
- DIN rail mounting supports straightforward installation in industrial control cabinets.
- Suitable for PLC interfaces, industrial machinery and building automation equipment.
Key Features
- Finder Series 48 industrial interface relay module.
- Finder Type 48.61 with box-clamp screw terminals.
- 24 V AC nominal coil voltage.
- 50/60 Hz AC operation.
- Single changeover contact (1 CO / SPDT).
- 16 A rated contact current.
- 30 A maximum peak contact current.
- 250 V AC rated contact voltage.
- 400 V AC maximum switching voltage.
- 4,000 VA rated resistive switching capacity (AC1).
- 1,000 VA AC15 switching capacity at 230 V AC.
- Silver-nickel (AgNi) contact material.
- Integrated LED supply-status indication.
- Integrated EMC coil suppression module.
- Plug-in electromechanical relay and socket assembly.
- 35 mm DIN rail mounting in accordance with EN 60715.
- IP20 protection category.
- Monostable, non-latching relay operation.
Installation note: For contact currents above 10 A, Finder specifies parallel connection of the relevant contact terminals, including 21 with 11, 24 with 14 and 22 with 12, as shown in the manufacturer's wiring diagram. Observe this requirement when designing circuits that use the module's full 16 A contact rating.
Reliable Industrial Switching with Integrated Status Indication
The Finder 48.61.8.024.1060SPA provides a convenient interface between a 24 V AC control circuit and a separately supplied electrical load. When the relay coil is energised, the internal electromagnetic mechanism transfers the common contact from its normally closed terminal to its normally open terminal. When the coil is de-energised, the contact returns to its normal position.
The module includes an LED supply-status indicator that assists with commissioning, maintenance and fault diagnosis. An integrated EMC suppression module helps manage electrical disturbances associated with relay coil operation, supporting more reliable integration with nearby electronic control equipment.
Its DIN rail-mounted socket provides convenient screw-terminal wiring, while the plug-in relay can be replaced without disconnecting the fixed field wiring. This construction is particularly useful in machinery control panels, building automation installations and industrial maintenance environments where accessibility and serviceability are important.
The 16 A contact system supports a broad range of switching duties when correctly wired and protected. Engineers should assess resistive and inductive load characteristics, inrush current, conductor sizing, contact protection and the manufacturer's parallel-terminal wiring requirement before applying the full rated current.
Typical Applications
- Industrial automation and PLC interface circuits.
- Electrical control panels and machinery cabinets.
- 24 V AC control systems.
- Auxiliary switching and electrical interlocking.
- Building management and automation systems.
- Heating, ventilation and air conditioning controls.
- Motor starter auxiliary circuits.
- Equipment signalling and status monitoring.
- Industrial alarm and monitoring equipment.
- OEM machinery and electrical equipment manufacturing.
- DIN rail-mounted relay interface assemblies.
- Maintenance and replacement of compatible industrial relay modules.
