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Omron PCB Power Relay, 5V DC Coil, SPST, 10A Switching, Silver Alloy Contacts, G5Q-1A4-EL3-HA DC5

Category Power Relay Brand Omron Condition New

Specifications

Country of Origin China
Brand Omron
Height 18.9mm
Length 20mm
Model G5Q-1A4-EL3-HA DC5
Width 10mm
Mount Type PCB
Contact Material Silver Alloy
Series G5Q
Maximum Operating Temperature 105°C
Contact Configuration SPST
Minimum Operating Temperature -40°C
Switching Current 10A
Terminal type PCB Pin
Contact Resistance 100mΩ
Standards/Approvals RoHS
Coil Resistance 62.5Ω
Coil Voltage 5V dc
Switching DC Voltage 30V dc
Switching AC Voltage 277V ac
Coil Power 200mW

Key Features

  • PCB-mountable relay for efficient automation and switching applications.
  • 5V DC coil ensures reliable electronic circuit triggering.
  • SPST contact configuration provides straightforward switching.
  • Supports up to 10A switching current ideal for moderate power loads.
  • Silver alloy contacts deliver excellent conductivity and long service life.
  • Compact dimensions optimize PCB integration and space utilization.
  • Low coil resistance offers stable operation and reduced power usage.
  • Wide operating temperature range accommodates varied environments.

Product Description

The Omron G5Q-1A4-EL3-HA DC5 is a high-performance PCB power relay designed for electronic and electrical control applications requiring reliable switching of moderate power loads. With a 5V DC coil, SPST contact configuration, and a switching current capacity of 10A, this relay is suitable for use in automation systems, building management, lighting control, output interfaces, and motor switching.

This model features a compact body measuring 20mm in length, 10mm in width, and 18.9mm in height, making it easy to integrate into space-constrained printed circuit boards. The silver alloy contact material offers low contact resistance and excellent conductivity, supporting consistent operation and extended service life.

The relay operates efficiently with a coil resistance of 62.5Ω and a coil power requirement of 200mW, providing low energy consumption and fast actuation. It is rated for both DC and AC switching voltages, up to 30V DC and 277V AC, enabling flexible use for a variety of applications.

The wide ambient operating temperature range of -40°C to 105°C allows the relay to perform reliably in harsh industrial environments, while ensuring stable performance across multiple seasons and installation sites. With RoHS compliance, this product aligns with industrial standards for environmental safety and restricted hazardous materials.

Practically, the Omron G5Q-1A4-EL3-HA DC5 is deployed in industrial control panels, programmable logic controllers (PLCs), home appliances, and fans or actuators requiring secure switching and low-profile installation. Mount type is PCB, and the terminal type is PCB pin for straightforward soldering and mechanical retention.

Other features include high inrush current capacity and insulation resistance that supports safe and stable operation. Suitable for applications such as industrial, laboratory, building automation, HVAC, lighting, and manufacturing panels.

For more advanced selection of relays, browse other Power Relay options in Electronics & Electricals categories or explore Omron's range of industrial automation components on EnvMart.

Omron PCB Power Relay, 5V DC Coil, SPST, 10A Switching, Silver Alloy Contacts, G5Q-1A4-EL3-HA DC5
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Frequently Asked Questions

The Omron G5Q-1A4-EL3-HA DC5 has a switching current capacity of 10A, making it suitable for moderate power loads.

This relay operates with a coil voltage of 5V DC, which ensures reliable electronic circuit triggering.

The dimensions of this model are 20mm in length, 10mm in width, and 18.9mm in height, allowing for easy integration into PCBs.

It features an SPST (Single Pole Single Throw) contact configuration for straightforward switching applications.

The relay operates efficiently within a temperature range of -40°C to 105°C, suitable for various environments.

The coil resistance is 62.5Ω, contributing to its low energy consumption and stable operation.

The contacts are made of silver alloy, which provides excellent conductivity and a long service life.

This relay can switch up to 30V DC and 277V AC, offering flexibility for various applications.

It is designed for PCB mounting, with PCB pin terminals for straightforward soldering and mechanical retention.

The relay is RoHS compliant, aligning with industrial standards for environmental safety and restricted hazardous materials.

The coil power requirement is 200mW, which supports low energy consumption and fast actuation.

This model is suitable for use in automation systems, building management, lighting control, and motor switching.

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