Omron Screw, DIN Track Power Relay, 24V dc Coil, 40A Switching Current, 4PST-NO
- RS Stock No.:
- 178-8269
- Mfr. Part No.:
- G7Z-4A-20Z-R 24VDC
- Manufacturer:
- Omron
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
PHP7,421.12
(exc. VAT)
PHP8,311.65
(inc. VAT)
FREE delivery for orders over ₱5,000.00
Temporarily out of stock
- 9 unit(s) shipping from December 22, 2026
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Units | Per Unit |
|---|---|
| 1 - 4 | PHP7,421.12 |
| 5 - 9 | PHP7,198.50 |
| 10 + | PHP6,982.54 |
*price indicative
- RS Stock No.:
- 178-8269
- Mfr. Part No.:
- G7Z-4A-20Z-R 24VDC
- Manufacturer:
- 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 | Power Relay | |
| Coil Voltage | 24V dc | |
| Contact Configuration | 4PST-NO | |
| Mount Type | Screw, DIN Track | |
| Series | G7Z | |
| Terminal Type | Screw | |
| Switching Current | 40A | |
| Minimum Operating Temperature | -25°C | |
| Switching DC Voltage | 125V dc | |
| Switching AC Voltage | 480V | |
| Maximum Operating Temperature | 60°C | |
| Coil Resistance | 156Ω | |
| Coil Power | 3.7W | |
| Length | 45mm | |
| Width | 92.2mm | |
| Standards/Approvals | RoHS | |
| Height | 62mm | |
| Contact Material | Silver Alloy | |
| Contact Resistance | 400mΩ | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Product Type Power Relay | ||
Coil Voltage 24V dc | ||
Contact Configuration 4PST-NO | ||
Mount Type Screw, DIN Track | ||
Series G7Z | ||
Terminal Type Screw | ||
Switching Current 40A | ||
Minimum Operating Temperature -25°C | ||
Switching DC Voltage 125V dc | ||
Switching AC Voltage 480V | ||
Maximum Operating Temperature 60°C | ||
Coil Resistance 156Ω | ||
Coil Power 3.7W | ||
Length 45mm | ||
Width 92.2mm | ||
Standards/Approvals RoHS | ||
Height 62mm | ||
Contact Material Silver Alloy | ||
Contact Resistance 400mΩ | ||
Omron G7Z Series Power Relay, 24V Coil Voltage, 40A Switching Current - G7Z-4A-20Z-R 24VDC
This power relay is a Compact electromechanical switching device designed for industrial control and power distribution tasks. It accepts a 24V DC Coil input and provides multi-pole switching suited to applications where high current handling and straightforward mounting are required. The design supports screw terminals and can be mounted on a DIN rail, enabling integration into control panels and automation racks.
Features and Benefits:
• Four changeover contacts provide simultaneous circuit control
• Silver-alloy contacts enable high-current switching performance
• 40A switching current handles heavy load demands
• 480V AC and 125V DC switching capacities increase system flexibility
• 3.7W Coil consumption offers predictable drive power requirements
• 156Ω Coil resistance simplifies Coil drive calculations
• Silver-alloy contacts enable high-current switching performance
• 40A switching current handles heavy load demands
• 480V AC and 125V DC switching capacities increase system flexibility
• 3.7W Coil consumption offers predictable drive power requirements
• 156Ω Coil resistance simplifies Coil drive calculations
Applications
• Suitable for motor-control contact switching in automation panels
• Ideal for distribution switching in electrical control cabinets
• Used for heavy-load switching in HVAC and industrial machinery
• Can be used for interfacing DC control systems with AC loads
• Ideal for distribution switching in electrical control cabinets
• Used for heavy-load switching in HVAC and industrial machinery
• Can be used for interfacing DC control systems with AC loads
What Terminal arrangement is provided for wiring?
Screw-type terminals are supplied to facilitate secure conductor connections and straightforward field wiring.
How does the relay cope with ambient thermal conditions?
It is rated to operate within a temperature range down to −25°C and up to 60°C for typical industrial environments.
What are the physical mounting options available?
The unit supports both screw mounting and DIN rail attachment for flexible panel or rail installation.
What is the typical electrical continuity performance at contact closure?
Contact resistance measures approximately 400 mΩ, which reflects the closed-circuit conduction characteristic.
Does the unit comply with environmental substance restrictions?
It is manufactured to meet RoHS standards restricting certain hazardous substances.
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