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Other PCB Relays
Other PCB Relays: Precision Switching for Complex Control Systems
PCB relays are electromechanical switching devices designed for direct mounting onto printed circuit boards, offering compact isolation and control for low to medium power circuits. These components typically feature coil voltages ranging from 5 VDC to 48 VDC, with contact ratings ...
Other PCB Relays: Precision Switching for Complex Control Systems
PCB relays are electromechanical switching devices designed for direct mounting onto printed circuit boards, offering compact isolation and control for low to medium power circuits. These components typically feature coil voltages ranging from 5 VDC to 48 VDC, with contact ratings up to 16 A at 250 VAC or 30 VDC, depending on the specific model. Key technical parameters include the number of poles (commonly 1P, 2P, or 4P), contact form (SPST, SPDT, DPDT), and coil power consumption, often between 200 mW and 900 mW. The relays are available in various package styles, such as DIP, SIP, or surface-mount, with optional features like sealed or flux-proof housings for harsh environments. Their switching frequency can reach up to 10 Hz, with mechanical life exceeding 10 million operations and electrical life typically rated at 100,000 cycles at full load.
These relays are integral to a wide range of industrial and commercial applications, including building automation systems (HVAC controls, lighting panels), process control equipment (PLC output modules, sensor interfaces), and power supply units (UPS, battery chargers). They are also found in telecommunications infrastructure, medical devices (patient monitoring, diagnostic equipment), and automotive electronics (ECU modules, relay boxes). In industrial settings, they are commonly used in control cabinets for motor starters, conveyor systems, and safety circuits, where reliable isolation between control and power circuits is critical.
Our inventory includes subcategories such as miniature PCB relays (e.g., series like G2R, RY, or RT), power PCB relays (e.g., series like G7L, JQX), and latching PCB relays (e.g., series like G6B, AZ). Key article codes often follow a pattern like "G2R-1-S-ND" or "RY-12W-K," where the prefix indicates the series, the middle part specifies coil voltage and contact configuration, and the suffix denotes packaging or special features. For example, "G2R-1-S-ND" breaks down as: G2R (series), 1 (number of poles), S (sealed type), ND (no diode). We stock popular models like the G2R-1-S-12VDC, RY-12W-K-12VDC, and G7L-2A-BUB-24VDC, ensuring availability for diverse design requirements.
Partnering with Electric Automation Network provides access to real-time pricing, global express shipping, and dedicated technical support from our team of electrical engineers. We offer detailed datasheets, application notes, and cross-reference guides for every relay, helping you select the optimal component for your PCB layout. Whether you need a high-density solution for a compact design or a high-power relay for industrial loads, our experts can assist with coil voltage selection, contact material analysis, and thermal management recommendations. With our multilingual portal and worldwide logistics, we ensure your critical components arrive on time, every time.
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