Finder 46.52.9.024.5000T 46 Series Miniature Industrial Relay 2 Pole 8 Amp 24 Volt DC

Why Choose the Finder 46.52.9.024.5000T Industrial Power Relay?

The Finder 46.52.9.024.5000T is a compact, reliable 8 A industrial electromechanical relay designed for electrical switching in automation systems, control panels and industrial machinery. Part of the Finder 46 Series miniature industrial relay range, this model combines a 24 V DC coil with two changeover contacts, providing flexible switching and electrical isolation for industrial control applications.

A distinguishing feature of the 46.52.9.024.5000T is its gold-plated silver-nickel (AgNi + Au) contact material. The gold-plated contact surfaces are particularly useful in applications involving low-level signals, where contact surface condition and reliable electrical continuity are important. The relay features a double-pole double-throw (DPDT / 2 CO) configuration, allowing two separate circuits to be controlled simultaneously.

With a 24 V DC nominal coil voltage, 8 A rated contact current and 250 V AC rated contact voltage, this Finder industrial relay is suitable for PLC interfaces, industrial control cabinets, signalling systems and OEM electrical equipment. Its plug-in mounting design allows straightforward installation and replacement using compatible relay sockets, while the T-suffix variant is associated with Finder's railway-oriented relay offering.

Key Advantages

• 8 A industrial power relay for reliable electrical switching in automation and control equipment.
• 24 V DC operating coil suitable for appropriately rated industrial control circuits.
• Two changeover contacts (2 CO / DPDT) provide flexible switching of two separate circuits.
• Gold-plated silver-nickel (AgNi + Au) contacts support reliable electrical contact performance, particularly in low-level switching applications.
• 5 µm gold contact plating distinguishes this variant from standard silver-nickel contact versions.
• 8 A rated contact current for suitable resistive electrical loads.
• 250 V AC rated contact voltage supports industrial control and switching applications.
• 0.5 W nominal coil power consumption provides efficient electromagnetic operation.
• 6 kV coil-to-contact impulse withstand voltage supports high electrical insulation.
• Plug-in and socket-compatible mounting simplifies installation, servicing and replacement.
• Compact industrial construction saves space in control cabinets and equipment assemblies.

Key Features

• Finder 46 Series miniature industrial relay.
• 46.52 relay type with two changeover contacts.
• 24 V DC nominal coil voltage.
• 1.2 kΩ nominal coil resistance.
• 20 mA nominal coil current.
• 500 mW nominal coil power.
• 8 A rated contact current.
• 15 A maximum peak contact current.
• Double-pole double-throw (DPDT / 2 CO) contact configuration.
• Gold-plated silver-nickel (AgNi + Au) contact material.
• 5 µm gold plating on the contact surfaces.
• 250 V AC rated contact voltage.
• 440 V AC maximum switching voltage.
• 2,000 VA rated resistive switching capacity (AC1).
• 350 VA rated AC15 switching load at 230 V AC.
• 6 kV coil-to-contact impulse withstand voltage.
• 4,000 V AC coil-to-contact dielectric strength.
• 10 ms nominal operate time.
• 3 ms nominal release time.
• Plug-in terminals for compatible Finder relay sockets.
• Monostable electromagnetic operation with automatic contact return when the coil is de-energised.

Gold-Plated Contacts for Reliable Industrial Switching

The Finder 46.52.9.024.5000T uses gold-plated silver-nickel contacts, providing an important distinction from standard AgNi relay variants. Gold plating helps maintain a stable contact surface and can improve switching reliability in appropriately designed low-level signal circuits. This makes the relay useful for industrial control, monitoring and signalling applications where dependable contact operation is important. Engineers should consider the intended switching current and voltage, as higher-energy switching can affect the gold-plated contact surface.

The relay's DPDT configuration provides two electrically separate changeover contact sets operated by a single 24 V DC coil. Energising the coil transfers both common contacts from their normally closed positions to their normally open positions; removing coil power returns them to their resting states. Combined with reinforced insulation, compact construction and plug-in mounting, this arrangement supports straightforward integration into PLC interfaces, railway-related control systems and industrial automation equipment.

Typical Applications

• Industrial automation and PLC interface systems.
• Railway signalling and auxiliary control equipment, subject to system-level qualification.
• Electrical control panels and relay interface assemblies.
• Low-level signal switching and monitoring circuits.
• Industrial machinery and equipment control systems.
• Control logic and electrical interlocking applications.
• Building automation and facility management systems.
• Heating, ventilation and air conditioning (HVAC) controls.
• Industrial alarm and status indication systems.
• Power distribution monitoring and auxiliary circuits.
• OEM electrical equipment and automation assemblies.
• Applications requiring two changeover contacts with gold-plated contact surfaces.