40.61.7.110.2021 Finder Miniature PCB relay 1pole 16A DC 110V

Why Choose the Finder 40.61.7.110.2021 PCB Relay?

The Finder 40.61.7.110.2021 is a compact electromechanical PCB relay from the Finder 40 Series, designed for electrical switching, control and automation applications. Featuring a 110 V DC coil and a single changeover contact, this relay provides a practical interface between a DC control circuit and an electrically separate switching circuit.

The Finder 40.61 relay configuration offers a 16 A nominal contact rating, making it suitable for appropriately rated electrical loads. Its single-pole changeover contact arrangement provides normally open and normally closed switching functions, allowing the relay to be used for equipment control, signalling and electrical interface applications.

Designed for integration into printed circuit board assemblies, the Finder 40.61.7.110.2021 is suitable for OEM equipment manufacturers, industrial control system designers and maintenance engineers requiring a relay with a 110 V DC operating coil. The complete manufacturer part number should be checked when selecting or replacing a relay to ensure that the coil, contact configuration, mounting arrangement and other relevant characteristics match the application.

Key Advantages

• 110 V DC coil suitable for compatible DC control circuits.
• 16 A nominal contact rating for appropriately rated electrical switching applications.
• Single changeover contact provides normally open and normally closed switching functions.
• PCB mounting configuration supports integration into electronic control assemblies.
• Electromechanical operation provides electrical separation between the coil and contact circuits.
• Compact relay format suitable for industrial equipment and electronic control boards.
• Part of the established Finder 40 Series electromechanical relay range.
• Suitable for equipment control, automation interfaces and electrical signalling applications.

Key Features

• Finder 40 Series electromechanical relay.
• Manufacturer part number: 40.61.7.110.2021.
• 40.61 relay configuration.
• Rated coil voltage: 110 V DC.
• Contact arrangement: 1 CO (SPDT).
• Nominal contact current: 16 A.
• Single-pole changeover switching arrangement.
• Normally open and normally closed contact functions.
• Electromechanical switching mechanism.
• PCB mounting design.
• Suitable for electrical control, switching and automation applications.

Reliable Relay Switching for Industrial Control and Automation

Electromechanical relays are widely used in industrial automation and electrical control systems to allow a control signal to operate a separate electrical switching circuit. The Finder 40.61.7.110.2021 provides a 110 V DC coil interface with one changeover contact, making it suitable for equipment designed around this control voltage. Its PCB mounting arrangement supports integration into electronic control boards and industrial equipment assemblies.

The 16 A nominal contact rating provides switching capability for appropriately specified loads, while the changeover arrangement allows a common contact to switch between normally closed and normally open circuits. Engineers should assess the intended load voltage, current, inrush characteristics, switching frequency and electrical endurance before installation. The complete Finder part number should also be verified when selecting a replacement, as different 40 Series variants may have different coil and contact characteristics.

Typical Applications

• Industrial electronic control boards.
• Automation and equipment interface circuits.
• Industrial machinery control systems.
• Electrical switching and signalling applications.
• OEM electronic equipment manufacturing.
• Control and monitoring equipment using 110 V DC circuits.
• Electrical equipment maintenance and repair.
• Replacement relay applications requiring matching electrical and mechanical specifications.