Omron Miniature Power PCB Relay SPST 12V DC Coil 5A Switching Current G5NB-1A4-E DC12

Omron G5NB-1A4-E DC12 miniature power PCB relay is engineered for precision switching in a compact form factor, featuring a 12V DC coil voltage and a 5A maximum switching current. This single-pole single-throw (SPST) relay is designed for through-hole PCB mounting, utilizing reliable PCB pin terminals, and is suitable for a wide range of industrial and automation applications.

With stringent compliance to IEC/EN, UL/CSA, and VDE standards, the relay guarantees safety and performance in demanding environments. It operates efficiently at a coil resistance of 720 ohms, consuming only 200mW coil power, which is enhanced by voltage holding and PWM control to reduce power consumption.

The relay’s silver alloy contacts ensure excellent electrical conductivity with a low contact resistance of 100mΩ, supporting switching voltages up to 30V DC and 250V AC. Its robust construction supports an operating temperature range from -40°C to 85°C, making it well suited for harsh conditions.

Compact dimensions - 50mm length, 15mm height, and 10mm width - allow for space-saving PCB designs. The relay's impulse withstand voltage capability enhances its durability against transient voltage surges.

The relay features a single-pole single-throw (SPST) contact configuration. Designed for through-hole PCB mounting with PCB pin terminals. Compliant with IEC/EN, UL/CSA, and VDE standards for reliable operation. Operates within a temperature range of -40°C to 85°C.

Coil resistance is 720 ohms with a coil power consumption of 200mW for energy-efficient performance. Silver alloy contacts ensure low contact resistance of 100mΩ for effective switching. Switching capability includes up to 30V DC and 250V AC voltages.

Compact dimensions of 50mm length, 15mm height, and 10mm width reduce board space requirements. Impulse withstand voltage adds durability against electrical surges. Ideal for industrial, automation, HVAC, manufacturing, and power control systems.

This relay is an excellent choice for integration within industrial automation, manufacturing equipment, HVAC control panels, and various power electronics circuits requiring reliable switching and compact design.

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