Omron G3PA Series Solid State Relay, 20 A Load, DIN Rail, Screw Mount, 528 V Load, 200V ac Control

RS Stock No.:: 214-7213
Mfr. Part No.:: G3PA-420B-VD-2 DC12-24
Brand:: Omron

Omron G3PA Series Solid State Relay, 20 A Load, DIN Rail, Screw Mount, 528 V Load, 200V ac Control

Subtotal (1 unit)*

$315.57

(exc. GST)

$362.91

(inc. GST)

FREE delivery for orders over $60.00 ex GST

In Stock

3 unit(s) ready to ship from another location
Plus 11 unit(s) shipping from 12 March 2026

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Units	Per unit
1 +	$315.57

*price indicative

RS Stock No.:: 214-7213
Mfr. Part No.:: G3PA-420B-VD-2 DC12-24
Brand:: Omron

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Solid State Relay
	Maximum Load Current	20A
	Mount Type	DIN Rail, Screw
	Maximum Load Voltage	528V
	Minimum Load Voltage	180V
	Minimum Control Voltage	480V ac
	Maximum Control Voltage	200V ac
	Series	G3PA
	Terminal Type	Screw
	IP Rating	IP20
	Switching Function	Zero Cross Switching
	Minimum Operating Temperature	-30°C
	Maximum Operating Temperature	80°C
	Length	37mm
	Height	100mm
	Width	37 mm
	Standards/Approvals	UL508, CSA C22.2, EN60950-1
	Off State Leakage Current	20mA

	Select all
	Brand Omron
	Product Type Solid State Relay
	Maximum Load Current 20A
	Mount Type DIN Rail, Screw
	Maximum Load Voltage 528V
	Minimum Load Voltage 180V
	Minimum Control Voltage 480V ac
	Maximum Control Voltage 200V ac
	Series G3PA
	Terminal Type Screw
	IP Rating IP20
	Switching Function Zero Cross Switching
	Minimum Operating Temperature -30°C
	Maximum Operating Temperature 80°C
	Length 37mm
	Height 100mm
	Width 37 mm
	Standards/Approvals UL508, CSA C22.2, EN60950-1
	Off State Leakage Current 20mA

Datasheet-G3PA-420B-VD-2 12-24VDC

Omron G3PA Series Solid State Relay, 20A Maximum Load Current, 180 to 528V AC Load Voltage Range - G3PA-420B-VD-2 DC12-24

This solid state relay is designed for industrial applications, providing reliable control for high voltage and current demands. The device measures 100mm in depth, 100mm in height, and 37mm in length, making it suitable for installation on DIN rails. The G3PA relay is versatile, supporting a load voltage range from 180V to 528V AC while ensuring a maximum load current of 20A.

Features & Benefits

• Designed for three-phase loads enhances versatility in applications

• Zero cross switching improves lifespan and reduces noise

• Compact design optimises space with integrated heat sinks

• Screw terminal type allows for secure and easy connections

• Compliant with safety standards for reinforced insulation

• Wide operating temperature range ensures performance in harsh conditions

Applications

• Used for automatic control in electrical panels

• Utilised in machine automation for precise load switching

• Applied in HVAC systems for reliable temperature management

• Employs energy efficiency in motor control

What is the significance of the zero cross function in this device?

The zero cross function helps to minimise electrical noise during switching, extending the life of both the relay and the load connected. This feature reduces the stress on the electrical components, making it ideal for sensitive applications.

How does the solid state relay handle high temperatures?

The product is rated for operation at up to 80°C, ensuring reliable performance in challenging environments. Proper mounting and thermal management can further enhance its operational efficiency even at elevated temperatures.

Can this relay be used in high voltage applications?

Yes, it can handle a maximum load voltage of 528V AC, making it suitable for various high voltage applications, ensuring effective control with safety precautions in place.

What kind of maintenance is required for this relay?

Regular visual inspections for signs of wear or damage are advisable, along with ensuring secure terminal connections. This will help maintain its operational integrity over time.