GRT8-A2 DIN Rail Relay AC/DC12-240V Industrial Power Relay Module High Current

GRT8-A2 AC/DC12-240V

GRT8-A2 Relay Module

GRT8-A2 Voltage Range

GRT8-A2 AC/DC12-240V

GRT8-A2 Relay Module operates on AC/DC12-240V wide voltage range, designed for reliable signal switching and power control in automation systems. The GRT8-A2 Voltage Range supports flexible integration across 12-240V AC/DC applications.

Specification

SEOQandA

question:Can the company ensure stable supply?
answer:Yes, we maintain long-term supplier partnerships and efficient inventory management to ensure timely delivery.
question:Why are handling charges applied?
answer:Handling charges cover order processing, documentation, and logistics coordination to ensure smooth transactions.
question:Can the company offer upgraded or alternative models?
answer:Yes, we provide upgraded or alternative models based on availability and customer requirements.

SEOQandA_Product

question:Why does the GRT8-A2 relay not activate when powered?
answer:Check if the input voltage is within 12-240V AC/DC and ensure correct polarity for DC connections. Verify wiring compliance with the datasheet.
question:What causes intermittent contact failure in GRT8-A2?
answer:Clean oxidized or contaminated contacts. Replace the relay if contacts are damaged due to arcing or overload conditions.
question:Why does the GRT8-A2 overheat during operation?
answer:Ensure load current does not exceed 10A. Improve ventilation or reduce ambient temperature if exceeding 40°C (104°F).
question:Why does the relay chatter at low voltages?
answer:Confirm input voltage is ≥12V. Check for voltage drop caused by long cables or undersized wiring and rectify.
question:Why does the GRT8-A2 fail after installation?
answer:Ensure correct NO/NC terminal wiring per the diagram. Validate load type (resistive/inductive) matches relay specifications.

SEODescription

The GRT8-A2 AC/DC12-240V Relay Module is a versatile industrial-grade device designed for flexible power control across a wide voltage range. It supports input voltages from 12V to 240V AC/DC, making it compatible with diverse power systems. The module features 2 independent relay outputs with a maximum switching capacity of 10A/250V AC, enabling direct control of high-power loads. It operates reliably within a temperature range of -20°C to +60°C and integrates DIN-rail mounting for easy installation. The GRT8-A2 Voltage Range adaptability suits applications in automation, HVAC, and energy management systems. Key advantages include its compact design, broad compatibility, and robust surge protection. However, it lacks built-in communication interfaces, requiring external controllers for networked operations. Ideal for industrial control panels and machinery requiring stable, wide-voltage relay solutions.

SEOSpecification

Parameter	Specification
Model Number	GRT8-A2 AC/DC12-240V
Device Type	GRT8-A2 Relay Module
Input Voltage Range	GRT8-A2 Voltage Range: 12-240V AC/DC
Rated Voltage	24V DC / 120V AC
Power Consumption	≤2.5W
Contact Capacity	10A 250V AC / 10A 30V DC
Insulation Resistance	≥100MΩ (500V DC)
Dielectric Strength	2500V AC (50Hz, 1min)
Operating Temperature	-30°C to +70°C
Weight	Approx. 120g