Finder 43.41.7.005.0000 – 43 Series PCB relays

Why Choose the Finder 43.41.7.005.0000 5 V DC 10 A Low-Profile PCB Relay?

The Finder 43.41.7.005.0000 is a compact and reliable low-profile electromechanical PCB relay designed for switching electrical loads in electronic control equipment, industrial automation and machinery applications. As part of the established Finder Series 43 low-profile relay range, it combines sensitive DC coil operation with dependable switching performance and a space-saving construction suitable for printed circuit board assemblies.

Featuring a 5 V DC sensitive operating coil and a 10 A single-pole changeover contact, the Finder 43.41.7.005.0000 enables low-voltage electronic control circuits to operate separate electrical loads. Its single-pole double-throw (SPDT) contact arrangement provides normally open and normally closed switching functions, making it suitable for control logic, signalling, auxiliary switching and electronic equipment interfaces.

The relay incorporates a 250 mW sensitive DC coil and a low-profile housing designed for compact PCB installations. Its reinforced coil-to-contact insulation and PCB-compatible construction make it a practical solution for electronic equipment manufacturers, automation engineers and control system designers requiring dependable electrical switching in restricted installation spaces.

Key Advantages

• Compact 10 A low-profile PCB relay designed for electronic and industrial switching applications.
• 5 V DC sensitive coil suitable for compatible low-voltage electronic control circuits.
• 250 mW nominal coil power supports energy-efficient control circuit operation.
• Single-pole changeover (SPDT) contact provides flexible normally open and normally closed switching.
• 10 A rated contact current supports appropriately rated electrical loads.
• Reinforced coil-to-contact insulation supports electrical separation between control and load circuits.
• Low-profile construction enables efficient integration into compact electronic assemblies.
• Direct printed circuit board mounting simplifies integration into electronic equipment.
• Monostable operation automatically returns the contacts to their normal position when the coil is de-energised.
• Part of the established Finder Series 43 range for electronic control and automation equipment.

Key Features

• Finder Series 43 low-profile PCB relay.
• 5 V DC nominal operating coil.
• 10 A rated contact current.
• Single changeover contact (1 CO / SPDT).
• 250 V AC rated contact voltage.
• 400 V AC maximum switching voltage.
• 2,500 VA rated resistive switching capacity (AC1).
• 250 mW sensitive DC coil.
• Low-profile housing for space-constrained electronic assemblies.
• Reinforced insulation between the operating coil and switching contacts.
• Monostable, non-latching electromagnetic operation.
• Printed circuit board mounting configuration.
• Single common contact with normally open and normally closed terminals.
• Suitable for electronic control boards, automation equipment and industrial switching circuits.

Reliable Low-Profile Switching for Electronic Control Systems

Electromechanical relays such as the Finder 43.41.7.005.0000 use an electromagnetic coil to control a separate electrical switching circuit. When the 5 V DC coil is energised, the internal armature transfers the common contact from the normally closed terminal to the normally open terminal. When the coil supply is removed, the relay returns to its normal contact position.

The Finder Series 43 is designed for electronic equipment requiring low-profile construction, sensitive DC coil operation and dependable electrical switching. The 43.41 configuration provides a single 10 A changeover contact with reinforced insulation between the coil and contacts, making it suitable for appropriately designed control circuits requiring separation between low-voltage electronics and switched electrical loads.

The relay's 250 mW nominal coil consumption supports integration into low-power electronic control systems, while its PCB-compatible construction allows straightforward installation in compact circuit assemblies. Its miniature housing makes it particularly useful for electronic equipment where installation height and available board space are important design considerations. Engineers should ensure that the coil-driving circuit can supply the required operating current and that connected loads remain within the relay's applicable switching ratings.

Typical Applications

• Electronic control boards and printed circuit assemblies.
• Industrial automation and machinery control equipment.
• Low-voltage electronic switching interfaces.
• Building automation and environmental control systems.
• Alarm, monitoring and signalling equipment.
• Heating, ventilation and air conditioning control electronics.
• Door and gate automation systems.
• Vending machines and automated equipment.
• Electronic appliances and OEM equipment manufacturing.
• General-purpose switching of appropriately rated electrical loads.