40.61.7.012.4020 Finder Miniature PCB relay 1pole 16A DC 12V

Why Choose the Finder 40.61.7.012.4020 Miniature Power Relay?

The Finder 40.61.7.012.4020 is a compact and reliable 16 A electromechanical power relay designed for industrial automation, electrical control systems and electronic switching applications. As part of the Finder Series 40 miniature PCB and plug-in relay range, it provides dependable switching through a single changeover contact, making it suitable for controlling electrical loads in industrial equipment, machinery and control assemblies.

This relay features a 12 V DC sensitive coil and a single changeover contact (1 CO / SPDT) rated at 16 A. Its silver-tin oxide (AgSnO₂) contact material is designed for reliable electrical switching, while the compact housing allows integration into space-constrained electronic assemblies and industrial control equipment.

With a 250 V AC rated contact voltage, 4,000 VA resistive switching capacity and compact dimensions of approximately 29 × 12.4 × 25 mm, the Finder 40.61.7.012.4020 offers a practical solution for power switching and auxiliary control applications. Its PCB and compatible socket mounting options provide installation flexibility for equipment manufacturers, maintenance engineers and control system designers.

Key Advantages

• Compact 16 A miniature power relay designed for industrial and electronic switching applications.
• 12 V DC sensitive coil suitable for compatible low-voltage control circuits.
• Single changeover contact (SPDT) provides normally open and normally closed switching functionality.
• 16 A rated contact current for compatible electrical loads.
• 250 V AC rated switching voltage for industrial and commercial control applications.
• Silver-tin oxide (AgSnO₂) contacts provide dependable switching performance.
• 4,000 VA AC1 resistive load capacity for suitable switching applications.
• Compact construction helps minimise space requirements in electronic equipment.
• Suitable for PCB mounting and compatible relay sockets.
• Long mechanical service life supports dependable operation in automated equipment.
• Electromechanical operation provides electrical separation between coil and contact circuits.

Key Features

• Finder Series 40 miniature power relay.
• Model 40.61.7.012.4020.
• 12 V DC nominal coil voltage.
• One changeover contact (1 CO / SPDT).
• 16 A rated contact current.
• 250 V AC rated contact voltage.
• 400 V AC maximum switching voltage.
• 16 A resistive switching capability at 30 V DC.
• 4,000 VA rated AC1 load.
• Silver-tin oxide (AgSnO₂) contact material.
• 288 Ω nominal coil resistance.
• 0.5 W nominal coil power consumption.
• 7 ms operate time.
• 10 million mechanical operations durability rating.
• 100,000 electrical operations durability rating under specified test conditions.
• 5 mm contact terminal pitch.
• 29 × 12.4 × 25 mm compact relay housing.
• PCB and compatible plug-in socket installation options.

Reliable Electromechanical Power Switching for Industrial Equipment

Electromechanical power relays such as the Finder 40.61.7.012.4020 allow a low-voltage control circuit to switch a separate electrical load using an electromagnetic coil and mechanical contacts. When the 12 V DC coil is energised, the internal changeover contact transfers between its normally closed and normally open positions. This provides flexible control of compatible AC and DC circuits while maintaining electrical separation between the coil and switching contacts.

The Finder Series 40 relay family is designed for compact electronic equipment, industrial automation assemblies and control applications requiring dependable electromechanical switching. The 40.61.7.012.4020 combines a high-current changeover contact, sensitive DC coil and compact housing with PCB and socket installation options. Its silver-tin oxide contact material and mechanical durability make it suitable for appropriately rated power switching and auxiliary control duties.

Typical Applications

• Industrial automation and machine control equipment.
• PCB-mounted electrical control circuits.
• Industrial power switching and auxiliary control systems.
• Heating, ventilation and air conditioning control equipment.
• Electrical control panels and electronic assemblies.
• Lighting and signalling control circuits.
• Power supply and electrical distribution control equipment.
• Industrial machinery and manufacturing automation.
• OEM electronic equipment and control board manufacturing.
• Compatible AC and DC load switching applications.