62.33.9.024.0020 Finder Power relay 3 pole 16A DC 24V

Why Choose the Finder 62.33.9.024.0020 Industrial Power Relay?

The Finder 62.33.9.024.0020 is a versatile 24 V DC, 16 A industrial power relay designed for dependable electrical switching in industrial automation, machinery control and electrical distribution systems. Part of the Finder Series 62 power relay range, this electromechanical relay combines three independent changeover contacts with a robust plug-in construction suitable for professional electrical installations.

Featuring a three-pole double-throw (3PDT, 3 CO) contact configuration, the Finder 62.33.9.024.0020 enables three separate electrical circuits to be switched simultaneously using a single electromagnetic coil. Its 24 V DC nominal coil voltage is compatible with commonly used industrial control supplies, while its 16 A contacts rated at 250 V AC provide substantial switching capability for a range of electrical loads.

The Finder 62.33 features a plug-in terminal arrangement for installation into a suitable relay socket, making it particularly useful in control panels where straightforward maintenance and replacement are important. The 0020 configuration provides a standard relay arrangement without a manual test button, making it a practical choice for automatic switching applications controlled by PLC outputs, control switches and other suitable devices.

Key Advantages

• 16 A rated contacts provide high-current switching capability for industrial control equipment.
• Three changeover contacts (3PDT, 3 CO) allow simultaneous control of three independent electrical circuits.
• 24 V DC nominal coil voltage suits widely used industrial DC control systems.
• Plug-in mounting simplifies installation, servicing and relay replacement.
• 4,000 VA rated AC1 switching capacity supports substantial resistive electrical loads.
• Three-pole switching enables multiple control functions to be performed using a single relay.
• Monostable operation automatically returns the contacts to their normal positions when coil power is removed.
• Electrically isolated coil and contact circuits provide flexibility in control system design.
• Compact industrial power relay construction supports efficient use of space within control panels.
• Suitable for automation, machinery control, electrical interlocking and auxiliary power switching.

Key Features

• Finder Series 62 industrial power relay.
• Type 62.33 with three changeover contacts.
• 24 V DC nominal coil voltage.
• 3PDT (3 CO, 3 Form C) contact configuration.
• 16 A rated contact current.
• 250 V AC rated contact voltage.
• 400 V AC maximum switching voltage.
• 4,000 VA rated AC1 switching load.
• 750 VA rated AC15 switching load at 230 V AC.
• 445 Ω nominal coil resistance.
• Approximately 54 mA nominal coil current.
• Approximately 1.3 W nominal DC coil consumption.
• Plug-in terminals for installation into a compatible relay socket.
• Standard automatic switching configuration without a manual test button.
• Monostable, non-latching electromagnetic operation.
• Suitable for industrial machinery, control panels and electrical switching equipment.

Dependable Three-Pole Switching for 24 V DC Control Systems

The Finder 62.33.9.024.0020 operates using an electromagnetic coil that actuates three mechanically linked changeover contacts. When the 24 V DC coil is energised, all three contacts transfer from their normally closed positions to their normally open positions. When the coil supply is removed, the contacts return to their original positions. This allows three separate electrical circuits to be controlled by a single DC control signal.

The relay's 3PDT contact configuration provides flexibility for applications requiring several switching functions. For example, one contact can control an auxiliary electrical load, another can operate a signalling circuit and the third can provide an interlocking function. The contacts are electrically separate, allowing different circuits to be controlled within the relay's specified voltage and current ratings.

With a 16 A rated contact current and 4,000 VA AC1 switching capacity, the Finder 62.33.9.024.0020 is suitable for substantial resistive switching duties. For inductive loads, motors, transformers and equipment with high inrush currents, the permissible switching current may be lower. Engineers should always consider the load category, operating frequency and contact protection requirements when selecting the relay.

Convenient Plug-In Installation for Industrial Control Panels

The Finder 62.33.9.024.0020 uses a plug-in terminal arrangement designed for installation into a suitable relay socket. This makes the relay particularly useful in electrical control panels, industrial machinery and automation assemblies where convenient servicing is important.

Socket mounting allows the relay to be removed and replaced without disconnecting the permanent wiring. This can reduce maintenance time and simplify equipment servicing when compared with directly soldered relay installations.

When specifying the relay, the socket must be selected to match the Finder Type 62.33 terminal configuration and the intended electrical ratings. Installers should also verify the coil voltage, wiring arrangement, conductor sizes and appropriate protection devices before commissioning the equipment.

Typical Applications

• Industrial automation and process control systems.
• 24 V DC industrial control circuits.
• Electrical control panels and relay assemblies.
• Industrial machinery and OEM electrical equipment.
• Higher-current auxiliary power switching.
• Electrical interlocking and multi-circuit control.
• Building automation and equipment control systems.
• Industrial heating and ventilation control equipment.
• Control circuit sequencing and electrical signalling.
• Maintenance-friendly plug-in relay installations.