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Series 45 - Miniature PCB Relays 16 A. - FINDER

Series 45 miniature PCB relays from Finder are compact, high-performance electromechanical relays designed for direct soldering onto printed circuit boards. These relays feature a 16 A rated current, making them suitable for switching resistive and inductive loads in control systems. Available in 1-pole (1 CO) and 2-pole (2 CO) configurations, t...

Series 45 miniature PCB relays from Finder are compact, high-performance electromechanical relays designed for direct soldering onto printed circuit boards. These relays feature a 16 A rated current, making them suitable for switching resistive and inductive loads in control systems. Available in 1-pole (1 CO) and 2-pole (2 CO) configurations, they support coil voltages from 5 VDC to 110 VDC and 12 VAC to 230 VAC, with a mechanical life exceeding 10 million operations. The series includes versions with reinforced insulation (6 kV/8 mm clearance) and optional IP67 protection for harsh environments. Their low profile (15.7 mm height) and 5 mm pin spacing optimize PCB layout density.

These relays are widely deployed in building automation, HVAC controls, industrial PLC interfaces, and energy management systems. Common applications include switching contactors, motor starters, lighting circuits, and signal isolation in programmable logic controllers. They are also used in elevator controls, security systems, and medical equipment where reliable galvanic isolation is critical. The PCB mounting design suits compact control panels and distributed I/O modules.

The Series 45 includes subcategories like the 45.31 (1 CO, 16 A, 250 VAC), 45.61 (2 CO, 8 A per pole), and 45.91 (1 CO, 16 A with test button and LED indicator). Part numbers follow the pattern 45.31.9.xxx.xxxx, where xxx denotes coil voltage (e.g., 45.31.9.012.0000 for 12 VDC). The 45.61 series offers bifurcated contacts for low-level switching, while the 45.91 integrates manual actuation for commissioning.

Electric Automation Network provides these relays with real-time pricing and up to 65% discount off list. Our engineering team offers technical selection support, including coil power calculation and contact life estimation. Orders ship express worldwide from stock, with documentation including datasheets and 3D CAD models available per article.

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Manufacturer Code Reference Catalog Number Description Delivery Price

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45 Series - Miniature PCB Relays 16 A.

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45.31.7.012.0310

453170120310

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45 Series - Miniature PCB Relays 16 A.

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45.31.7.012.2310

453170122310

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45 Series - Miniature PCB Relays 16 A.

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45.31.7.024.0310

453170240310

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45 Series - Miniature PCB Relays 16 A.

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45.31.7.024.2310

453170242310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.006.0310

457170060310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.006.0410

457170060410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.006.1310

457170061310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.006.1410

457170061410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.009.0310

457170090310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.009.0410

457170090410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.012.0310

457170120310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.012.0311

457170120311

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.012.0410

457170120410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.012.1310

457170121310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.015.0310

457170150310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.015.0410

457170150410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.024.0310

457170240310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.024.0311

457170240311

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.024.0410

457170240410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.024.1310

457170241310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.024.1311

457170241311

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.048.0310

457170480310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.048.0410

457170480410

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.060.0310

457170600310

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45 Series - Miniature PCB Relays 16 A.

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45.71.7.060.0410

457170600410

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45 Series - Miniature PCB Relays 16 A.

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45.71.9.012.0310

457190120310

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45 Series - Miniature PCB Relays 16 A.

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45.91.7.009.0310

459170090310

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45 Series - Miniature PCB Relays 16 A.

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45.91.7.009.2310

459170092310

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45 Series - Miniature PCB Relays 16 A.

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45.91.7.012.0310

459170120310

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45 Series - Miniature PCB Relays 16 A.

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