43.41.7.012.0000 Finder Miniature PCB relay 1pole 10A DC 12V

Why Choose the Finder 43.41.7.012.0000 Low-Profile PCB Relay?

The Finder 43.41.7.012.0000 is a compact, high-performance 10 A miniature electromechanical PCB relay designed for dependable electrical switching in industrial automation, electronic equipment and control systems. Part of the established Finder 43 Series low-profile relay family, it combines a sensitive DC coil, single-pole changeover contacts and space-efficient construction for electronic circuit boards and OEM applications.

Featuring a 12 V DC sensitive operating coil and a single-pole changeover (SPDT/1 CO) contact configuration, this relay enables a low-voltage control circuit to switch or route a separate electrical load. Its silver nickel (AgNi) contacts provide dependable switching performance, while the electromechanical design maintains galvanic separation between the control coil and contact circuit.

With a 10 A rated contact current, 250 V AC nominal contact voltage and 2,500 VA rated AC-1 switching capacity, the Finder 43.41.7.012.0000 is suitable for a wide range of appropriately rated switching duties. Its low-profile housing, approximately 30.2 × 10.2 × 15.4 mm, and 3.2 mm contact terminal pitch make it particularly useful for compact PCB assemblies.

Key Advantages

• 10 A miniature power relay for industrial and electronic switching applications.
• 12 V DC sensitive coil suitable for compatible low-voltage control systems.
• Single-pole changeover (SPDT/1 CO) contact arrangement for flexible circuit switching.
• Silver nickel (AgNi) contacts provide dependable electrical switching performance.
• 250 V AC nominal contact voltage for appropriately rated electrical loads.
• 400 V AC maximum switching voltage under specified conditions.
• 2,500 VA AC-1 switching capacity for suitable resistive loads.
• 0.25 W nominal coil consumption helps reduce control-circuit power requirements.
• Low-profile 15.4 mm housing height supports space-efficient PCB designs.
• Reinforced coil-to-contact insulation provides electrical separation between control and load circuits.
• RT II flux-proof construction supports conventional PCB assembly processes.
• Suitable for direct PCB installation or a compatible PCB relay socket.

Key Features

• Finder 43 Series low-profile miniature PCB relay.
• 43.41 relay type with one changeover contact.
• 10 A rated contact switching current.
• 12 V DC nominal coil voltage.
• SPDT (1 CO / Form C) contact configuration.
• 250 V AC rated contact voltage.
• 400 V AC maximum switching voltage.
• 2,500 VA rated AC-1 switching capacity.
• 0.25 W sensitive DC coil.
• 580 Ω nominal coil resistance.
• Approximately 20.7 mA nominal coil current.
• Silver nickel (AgNi) contact material.
• 6 kV coil-to-contact impulse withstand voltage.
• 10 mm coil-to-contact clearance and creepage.
• −40 to +85 °C operating temperature range.
• RT II flux-proof environmental protection.
• 3.2 mm contact terminal pin pitch.
• 10 million mechanical operations under specified test conditions.
• Compact housing measuring approximately 30.2 × 10.2 × 15.4 mm.

Reliable Changeover Switching for Electronic Control Systems

The Finder 43.41.7.012.0000 operates by energising an electromagnetic coil to transfer its changeover contact between normally closed and normally open positions. The SPDT contact arrangement enables a controller to select between two circuit paths, making it suitable for signal routing, auxiliary control functions and load switching.

The 12 V DC sensitive coil offers low power consumption, making the relay useful in electronic systems where control-circuit efficiency matters. Its AgNi contacts, reinforced insulation and low-profile PCB construction support dependable integration into industrial and commercial equipment. The RT II flux-proof design also helps accommodate conventional PCB manufacturing processes.

Typical Applications

• Industrial automation and machinery control interfaces.
• Electronic control boards and printed circuit assemblies.
• PLC output interfaces with appropriate relay drivers.
• Microcontroller-based switching circuits.
• Building automation and electrical control equipment.
• Lighting control circuits within the relay's rated capacity.
• Heating, ventilation and air-conditioning control boards.
• Alarm systems and electronic switching equipment.
• Automatic doors, gates and access control equipment.
• OEM electronics and embedded control systems.