Omron Chassis Mount Power Relay, 24V dc Coil, 40 (AC) A, 5 (DC) A Switching Current
- RS Stock No.:
- 178-8267
- Distrelec Article No.:
- 303-96-872
- Mfr. Part No.:
- G7Z-4A-11Z-R DC24
- Brand:
- Omron
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Subtotal (1 unit)*
£61.51
(exc. VAT)
£73.81
(inc. VAT)
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In Stock
- Plus 21 unit(s) shipping from 20 October 2025
- Plus 11 unit(s) shipping from 20 October 2025
- Plus 21 unit(s) shipping from 18 November 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £61.51 |
| 5 - 9 | £59.66 |
| 10 + | £57.21 |
*price indicative
- RS Stock No.:
- 178-8267
- Distrelec Article No.:
- 303-96-872
- Mfr. Part No.:
- G7Z-4A-11Z-R DC24
- 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 | |
| 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 DC | 5 A | |
| Maximum Switching Current AC | 40 A | |
| Length | 45mm | |
| Coil Power | 3.7W | |
| Depth | 92.2mm | |
| Maximum Operating Temperature | +60°C | |
| Minimum Operating Temperature | -25°C | |
| Contact Material | Silver Alloy | |
| Height | 62mm | |
| Life | 1000000 (Minimum) operations | |
| 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 | ||
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 DC 5 A | ||
Maximum Switching Current AC 40 A | ||
Length 45mm | ||
Coil Power 3.7W | ||
Depth 92.2mm | ||
Maximum Operating Temperature +60°C | ||
Minimum Operating Temperature -25°C | ||
Contact Material Silver Alloy | ||
Height 62mm | ||
Life 1000000 (Minimum) operations | ||
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 | ||
- COO (Country of Origin):
- JP
Omron G7Z Series Power Relay, 24V DC Coil Voltage, 3.7W Coil Power - G7Z-4A-11Z-R DC24
This power relay is a key component in automation and control systems, designed for high-current applications. It offers efficient switching of electrical loads, making it suitable for industrial environments. With a coil voltage of 24V DC, this relay controls motors and inverters with ease.
Features & Benefits
• Capable of switching currents up to 40A at 440V AC
• Features a 4PST-NO contact configuration for diverse applications
• Non-latching design simplifies integration into various electrical systems
• Chassis mount installation ensures secure placement
• High contact life of up to 1 million operations reduces maintenance requirements
• Compliant with CE standards, ensuring safe operation
• Features a 4PST-NO contact configuration for diverse applications
• Non-latching design simplifies integration into various electrical systems
• Chassis mount installation ensures secure placement
• High contact life of up to 1 million operations reduces maintenance requirements
• Compliant with CE standards, ensuring safe operation
Applications
• Utilised with industrial inverters for efficient power supply control
• Suitable for switching motor loads across various machinery
• Employed for controlling servo drivers in automation systems
• Ideal for applications needing high current switching capabilities
• Suitable for switching motor loads across various machinery
• Employed for controlling servo drivers in automation systems
• Ideal for applications needing high current switching capabilities
How should it be installed to ensure proper functioning?
The relay should be mounted with the coil terminal facing upwards, using M4 screws for a secure fit.
What type of load can be managed with this device?
It efficiently manages both resistive and inductive loads within the specified current ratings as per system requirements.
Is there a need for additional components when integrating it into a circuit?
Surge-absorbing diodes are recommended to suppress counter-electromotive voltage when connected to semiconductor elements.
What precautions are necessary during installation?
Ensure adequate spacing from grounded surfaces and set the tightening torque for screws appropriately to prevent overheating.
Can it be used in combination with auxiliary contact blocks?
Yes, it supports the use of auxiliary contact blocks for enhanced functionality in more complex applications.