55.33.9.024.2080 Finder Miniature plugin relay 3 pole 10A DC 24V

Why Choose the Finder 55.33.9.024.2080 Miniature Industrial Relay?

The Finder 55.33.9.024.2080 is a versatile 10 A miniature industrial electromagnetic relay from the Finder 55 Series, designed for dependable electrical switching in automation, machinery and industrial control systems. Featuring a 24 V DC coil and three changeover contacts (3 CO / 3PDT), this relay enables three separate circuits to be controlled simultaneously through a single coil.

Unlike the two-pole 55.32 models, the Finder 55.33 provides an additional changeover contact, making it particularly useful for applications requiring multiple switching functions, signal distribution or coordinated equipment control. Its plug-in connection arrangement allows installation into compatible Finder 94 Series relay sockets, supporting convenient assembly, maintenance and replacement.

The Finder 55 Series is widely used in industrial electrical control applications because of its compact construction, flexible contact arrangements and practical socket-mounting system. With a 10 A nominal contact rating, cadmium-free contact technology and compatibility with a range of relay accessories, the Finder 55.33.9.024.2080 offers a practical solution for control panel builders, automation engineers and industrial equipment manufacturers.

Key Advantages

• 24 V DC coil: Suitable for compatible low-voltage DC control systems commonly used in industrial automation.
• Three changeover contacts: Enables simultaneous switching of three independent electrical circuits.
• 10 A nominal contact rating: Supports appropriately rated industrial switching applications.
• 3PDT switching flexibility: Provides normally open and normally closed connections for each of the three poles.
• Plug-in installation: Designed for use with compatible Finder 94 Series relay sockets.
• Convenient maintenance: Socket mounting allows relay replacement without disturbing the permanent socket wiring.
• Monostable operation: Automatically returns contacts to their normal positions when the coil supply is removed.
• Cadmium-free contact technology: Reflects the Finder 55 Series approach to industrial relay contact construction.
• Accessory compatibility: The 55 Series supports suitable indication, suppression and timing accessories through compatible socket arrangements.

Key Features

• Finder 55 Series miniature general-purpose industrial relay.
• Type 55.33 three-pole changeover configuration.
• 24 V DC nominal coil voltage.
• Three changeover contacts (3 CO / 3PDT / 3 Form C).
• 10 A nominal contact current.
• 250 V AC nominal contact voltage.
• Electromagnetic, monostable switching mechanism.
• Plug-in connection system for compatible relay sockets.
• Compatible with appropriate Finder 94 Series socket arrangements.
• Cadmium-free contact material options within the 55 Series.
• Compact industrial relay construction.
• Suitable for electrical switching, signal interfacing and machinery control.

Reliable Three-Pole Switching for Industrial Control Systems

The Finder 55.33.9.024.2080 uses an electromagnetic coil to operate three mechanically linked changeover contacts. When the appropriate 24 V DC control voltage is applied, the relay changes the position of all three contact sets. When the coil is de-energised, the contacts return to their normal positions, providing conventional monostable relay operation.

Each changeover contact provides a common terminal, a normally closed terminal and a normally open terminal. This arrangement allows one control signal to perform several switching functions, such as energising a load, changing a control signal and operating a status indication. The 3PDT configuration is therefore particularly useful in machinery control and automation systems requiring multiple coordinated outputs.

The 10 A nominal contact rating supports a variety of industrial switching applications, but actual permissible loads depend on the applied voltage, load type, inrush current, power factor and switching frequency. Inductive loads, motors and electronic power supplies may require additional consideration and suitable contact protection.

Its plug-in design offers practical maintenance benefits. When installed in a compatible Finder relay socket, the relay can be removed and replaced without disconnecting the socket wiring. This can simplify routine servicing, component replacement and fault investigation in industrial control panels.

Typical Applications

• Industrial automation and machine control systems.
• PLC output interfacing and auxiliary control circuits.
• Electrical control panels and distribution equipment.
• Industrial machinery and OEM equipment.
• Building automation and electrical control systems.
• Multi-circuit switching and signal distribution.
• Electrical signalling and equipment status indication.
• Control circuit changeover and interlocking arrangements.
• Maintenance and replacement of compatible Finder 55.33 relays.