Omron Chassis Mount Power Relay, 24V dc Coil, 40 (AC) A, 5 (DC) A Switching Current, 4PST-NO
- RS Stock No.:
- 178-8265
- Mfr. Part No.:
- G7Z-4A-02Z-R 24VDC
- Brand:
- Omron
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Subtotal (1 unit)*
£61.51
(exc. VAT)
£73.81
(inc. VAT)
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Temporarily out of stock
- 7 unit(s) shipping from 25 November 2025
- Plus 7 unit(s) shipping from 02 December 2025
- Plus 14 unit(s) shipping from 09 December 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £61.51 |
| 5 - 9 | £59.66 |
| 10 + | £57.21 |
*price indicative
- RS Stock No.:
- 178-8265
- Mfr. Part No.:
- G7Z-4A-02Z-R 24VDC
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Coil Voltage | 24V dc | |
| Contact Configuration | 4PST-NO | |
| Mounting Type | Chassis Mount | |
| Switching Current | 40 (AC) A, 5 (DC) A | |
| Number of Poles | 4 | |
| Series | G7Z | |
| Latching | No | |
| Terminal Type | Crimp | |
| Maximum Switching Voltage AC | 480V ac | |
| Maximum Switching Voltage DC | 125V dc | |
| Maximum Switching Current AC | 40 A | |
| Maximum Switching Current DC | 5 A | |
| Length | 45mm | |
| Coil Power | 3.7W | |
| Depth | 92.2mm | |
| Contact Material | Silver Alloy | |
| Maximum Operating Temperature | +60°C | |
| Life | 1000000 (Minimum) operations | |
| Minimum Operating Temperature | -25°C | |
| Height | 62mm | |
| Maximum Switching Power AC | 11000 (NC/Resistive Load) VA, 17600 (NO/Resistive Load) VA, 4400 (NC/Induction Load) VA, 9680 (NO/Induction Load) VA | |
| Maximum Switching Power DC | 550 W | |
| Application | Industrial | |
Select all | ||
|---|---|---|
Brand Omron | ||
Coil Voltage 24V dc | ||
Contact Configuration 4PST-NO | ||
Mounting Type Chassis Mount | ||
Switching Current 40 (AC) A, 5 (DC) A | ||
Number of Poles 4 | ||
Series G7Z | ||
Latching No | ||
Terminal Type Crimp | ||
Maximum Switching Voltage AC 480V ac | ||
Maximum Switching Voltage DC 125V dc | ||
Maximum Switching Current AC 40 A | ||
Maximum Switching Current DC 5 A | ||
Length 45mm | ||
Coil Power 3.7W | ||
Depth 92.2mm | ||
Contact Material Silver Alloy | ||
Maximum Operating Temperature +60°C | ||
Life 1000000 (Minimum) operations | ||
Minimum Operating Temperature -25°C | ||
Height 62mm | ||
Maximum Switching Power AC 11000 (NC/Resistive Load) VA, 17600 (NO/Resistive Load) VA, 4400 (NC/Induction Load) VA, 9680 (NO/Induction Load) VA | ||
Maximum Switching Power DC 550 W | ||
Application Industrial | ||
Omron G7Z Series Power Relay, 4PST-NO Contact Configuration, 24V DC Coil Voltage - G7Z-4A-02Z-R DC24
This power relay is a robust industrial solution designed for reliable performance in automation systems. As a 24V DC relay, it functions efficiently within a temperature range of -25°C to +60°C. With a compact design measuring 45mm in length, 92.2mm in depth, and 62mm in height, it excels in space-constrained environments.
Features & Benefits
• Supports a maximum switching current of 40A for AC power
• Capable of switching 5A for DC applications
• Designed for chassis mounting for easy installation
• Utilises crimp terminals for secure wiring connections
• Offers a minimum operational life of 1,000,000 cycles
• Compliance with EN 60947-4-1 standards for safety assurance
• Capable of switching 5A for DC applications
• Designed for chassis mounting for easy installation
• Utilises crimp terminals for secure wiring connections
• Offers a minimum operational life of 1,000,000 cycles
• Compliance with EN 60947-4-1 standards for safety assurance
Applications
• Used for providing power to industrial inverters
• Suitable for servo driver and motor control
• Ideal for equipment requiring high-current switching capabilities
• Utilised in control panels needing compact relay solutions
• Suitable for servo driver and motor control
• Ideal for equipment requiring high-current switching capabilities
• Utilised in control panels needing compact relay solutions
What is the maximum voltage this relay can handle?
The relay can handle a maximum switching voltage of 480V AC and 125V DC, making it suitable for various high-voltage applications.
How does the relay perform under different environmental conditions?
It operates efficiently within a temperature range of -25°C to +60°C, ensuring consistent performance in diverse environments.
What types of loads can this relay be used with?
It is designed for both resistive and inductive loads, accommodating a maximum switching power of 17,600VA for AC and 550W for DC applications.
What installation requirements need to be considered for this relay?
The relay should be chassis mounted, ensuring that the coil terminals are positioned at the top for effective cooling and operation.
What maintenance practices are recommended for optimal performance?
Regularly check connections for tightness and cleanliness, and inspect for signs of wear on terminals to maintain reliable operation over time.