43.41.7.036.0000 Finder Miniature PCB relay 1pole 10A DC 36V

Why Choose the Finder 43.41.7.036.0000 PCB Power Relay?

The Finder 43.41.7.036.0000 is a compact and reliable 10 A electromechanical PCB power relay designed for electrical switching in industrial automation, electronic control systems and OEM equipment. As part of the Finder 43 Series low-profile PCB relay range, it combines a sensitive 36 V DC operating coil with a single changeover contact, providing dependable switching performance in space-constrained electronic assemblies.

This relay features a single-pole double-throw (SPDT / 1 CO) contact configuration, allowing a control circuit to switch between normally open and normally closed connections. Its silver-nickel (AgNi) contact material supports reliable electrical switching, while the sensitive DC coil helps minimise power consumption. The standard RT II flux-proof construction is designed for integration into printed circuit boards using suitable soldering processes.

With a 36 V DC nominal coil voltage, 10 A rated contact current and 250 V AC rated contact voltage, the Finder 43.41.7.036.0000 is suitable for industrial controllers, automation interfaces, HVAC equipment and electronic switching assemblies. Its compact dimensions of approximately 30.2 × 10.2 × 15.4 mm make it particularly useful where PCB space and component height are important design considerations.

Key Advantages

• Compact 10 A electromechanical PCB power relay for industrial and electronic applications.
• 36 V DC sensitive operating coil suitable for appropriately rated control circuits.
• Single changeover (1 CO / SPDT) contact provides flexible switching between two contact paths.
• Silver-nickel (AgNi) contact material supports dependable electrical switching.
• 250 mW nominal coil power consumption helps reduce control circuit energy requirements.
• 250 V AC rated contact voltage for suitable electrical loads.
• 6 kV coil-to-contact impulse withstand voltage provides high electrical insulation.
• 15.4 mm low-profile construction saves space within electronic assemblies.
• RT II flux-proof protection supports suitable PCB soldering processes.
• Suitable for direct PCB mounting or compatible PCB socket installation.

Key Features

• Finder 43 Series low-profile PCB relay.
• 36 V DC nominal coil voltage.
• 250 mW sensitive DC coil.
• 5.2 kΩ nominal coil resistance.
• 10 A rated contact current.
• 15 A maximum peak contact current.
• Single changeover contact (1 CO / SPDT).
• Silver-nickel (AgNi) contact material.
• 250 V AC rated contact voltage.
• 400 V AC maximum switching voltage.
• 2,500 VA rated resistive switching load (AC1).
• 6 kV impulse withstand voltage between coil and contacts.
• 10 mm coil-to-contact insulation distance.
• 3.2 mm contact terminal pitch for PCB mounting.
• RT II flux-proof environmental protection.
• Monostable electromagnetic operation with automatic contact return when the coil is de-energised.
• Compact construction suitable for industrial electronic equipment and automation interfaces.

Reliable Electrical Switching for Industrial Automation

Electromechanical relays such as the Finder 43.41.7.036.0000 enable low-voltage electronic control circuits to operate separate electrical loads through an electrically isolated switching mechanism. When the specified 36 V DC supply is applied to the relay coil, the internal electromagnetic mechanism transfers the common contact from the normally closed terminal to the normally open terminal. When the coil is de-energised, the contact returns to its original position.

The Finder 43 Series is engineered for compact electronic equipment requiring dependable switching, low coil power consumption and high electrical insulation. Its 250 mW sensitive DC coil helps minimise control circuit power requirements, while the silver-nickel contact system supports reliable switching of appropriately rated electrical loads. The relay's 6 kV coil-to-contact impulse insulation and compact PCB-mounted construction make it suitable for industrial controllers, electronic equipment and OEM automation systems.

Typical Applications

• Industrial automation and electronic control systems.
• Printed circuit board switching assemblies.
• PLC interface circuits and industrial controllers.
• Heating, ventilation and air conditioning (HVAC) equipment.
• Boiler, burner and furnace control systems.
• Alarm systems and electronic security equipment.
• Automatic door and gate control systems.
• Commercial electronic equipment and vending machines.
• Medical and dental equipment control circuits.
• Power supply control and electronic switching interfaces.
• OEM machinery and embedded automation equipment.
• 36 V DC control circuits requiring isolated changeover switching.