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Series 43 - Low-Profile P.C.B. Relays 10 - 16 A - FINDER
Series 43 relays from FINDER are low-profile PCB relays designed for high-density mounting, offering a compact footprint with a height of only 15.7 mm. These relays are rated for nominal currents of 10 A to 16 A, with coil voltages available from 5 VDC to 110 VDC. They feature a 1 Form A (SPST-NO) or 1 Form C (SPDT) contact arrangement, with a m...
Series 43 relays from FINDER are low-profile PCB relays designed for high-density mounting, offering a compact footprint with a height of only 15.7 mm. These relays are rated for nominal currents of 10 A to 16 A, with coil voltages available from 5 VDC to 110 VDC. They feature a 1 Form A (SPST-NO) or 1 Form C (SPDT) contact arrangement, with a mechanical life of over 10 million operations and an electrical life of 100,000 cycles at rated load. The series includes both standard and sensitive coil versions, with power consumption as low as 170 mW for sensitive types. Dielectric strength is 4 kV between coil and contacts, and they are available with a reinforced insulation rating for 250 VAC applications. These relays are suitable for soldering and washing processes, with a sealed IP67-rated construction for protection against dust and moisture.
These relays are primarily used in industrial control panels, building automation systems, HVAC controls, and home appliance PCBs. They are ideal for switching loads in programmable logic controllers (PLCs), temperature controllers, and time delay modules. The low-profile design makes them perfect for applications where board space is limited, such as in smart meters, security systems, and elevator controls. They also find use in automotive electronics for auxiliary functions and in medical equipment requiring reliable switching in compact enclosures.
The main subcategories within this series include the 43.31 (1 Form A, 10 A), 43.61 (1 Form C, 10 A), and 43.71 (1 Form A, 16 A) variants. The article code structure typically follows the pattern: 43.XX.X.XXX.XXXX, where the first two digits indicate the series (43), the next two digits define the contact configuration and current rating, the following digit denotes the coil voltage code, and the final digits specify packaging and options. For example, 43.31.9.012.0060 represents a 10 A SPST-NO relay with a 12 VDC coil in tube packaging. Key articles include 43.31.9.012.0060, 43.61.9.024.0060, and 43.71.9.048.0060.
Partnering with Electric Automation Network ensures access to genuine FINDER Series 43 relays with real-time pricing and up to 65% discount compared to list prices. Our engineering team provides personalized technical support for coil selection, contact rating verification, and PCB layout optimization. We offer express worldwide shipping with tracking, and each article includes detailed technical documentation including datasheets, 3D models, and RoHS compliance certificates. Our multilingual portal allows seamless ordering in English, Spanish, German, Italian, French, and Portuguese.
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