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Series 40 - Miniature PCB Relays 8 - 10 - 12 - 16 A - FINDER
Series 40 miniature PCB relays from FINDER are a benchmark in industrial and building automation, offering a compact footprint with high switching capacity. These electromechanical relays are available in versions rated for 8 A, 10 A, 12 A, and 16 A, covering a wide range of load requirements. They feature coil voltages from 5 VDC to 110 VDC and...
Series 40 miniature PCB relays from FINDER are a benchmark in industrial and building automation, offering a compact footprint with high switching capacity. These electromechanical relays are available in versions rated for 8 A, 10 A, 12 A, and 16 A, covering a wide range of load requirements. They feature coil voltages from 5 VDC to 110 VDC and 12 VAC to 230 VAC, with a mechanical endurance exceeding 10 million operations. The series includes both monostable and bistable (latching) coil variants, with contact arrangements such as 1 CO (SPDT), 2 CO (DPDT), and 3 CO (3PDT). The PCB mounting design ensures compatibility with standard grid layouts, and the relays are available with reinforced insulation for 4 kV/8 kV surge withstand. Options include flux-proof, washable, and sealed RT III versions for harsh environments.
These relays are deployed in a vast array of applications, from HVAC control panels and programmable logic controllers (PLCs) to energy management systems and smart building interfaces. They are commonly found in elevator controls, lighting management, and industrial machinery where reliable switching of inductive and resistive loads is critical. The 16 A version is particularly suited for motor control and power supply switching, while the 8 A variant excels in signal-level switching in electronic boards.
The FINDER Series 40 encompasses several subcategories, including the 40.31 (1 CO, 8 A), 40.51 (2 CO, 10 A), 40.52 (2 CO, 12 A), and 40.61 (3 CO, 16 A). The article code structure typically follows the pattern 40.XX.X.XXX.XXXX, where the first two digits denote the series, the next two the contact arrangement and current rating, and the subsequent digits specify coil voltage and packaging options. For example, 40.31.9.024.0000 indicates a 1 CO relay with a 24 VDC coil.
Partnering with Electric Automation Network ensures access to genuine FINDER components with real-time pricing and up to 65% discount off list. Our engineering team provides personalized technical support for relay selection, coil suppression, and PCB layout integration. We offer express worldwide shipping, with most orders dispatched within 24 hours. Each product listing includes detailed datasheets, dimensional drawings, and RoHS compliance certificates.
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