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Omron Power Relay Screw DIN Track Mount, 12V DC Coil, 25A Switching Current, 3PST-NO SPST-NC G7Z-3A1B-11Z-R DC12
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | Omron |
| Height | 62mm |
| Length | 45mm |
| Model | G7Z-3A1B-11Z-R DC12 |
| Width | 92.2mm |
| Mount Type | Screw, DIN Track |
| Contact Material | Silver Alloy |
| Series | G7Z |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | 3PST-NO, SPST-NC |
| Minimum Operating Temperature | -25°C |
| Switching Current | 25A |
| Terminal type | Screw |
| Contact Resistance | 400mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 39Ω |
| Coil Voltage | 12V dc |
| Switching DC Voltage | 125V dc |
| Switching AC Voltage | 480V |
| Coil Power | 3.7W |
Key Features
- Operates with a 12V DC coil consuming 3.7 watts for consistent actuation.
- Features screw and DIN rail mounting for flexible installation.
- Switches AC up to 480 volts and DC up to 125 volts ratings.
- Includes silver-alloy contacts ensuring low resistance and durability.
- Wide operating temperature range from -25°C to +60°C for industrial environments.
- Screw terminals deliver secure electrical connections and reliable torque.
- Compact dimensions of 62mm height, 45mm length, and 92.2mm width optimize panel space.
- Suitable for motor starters, contactor control, and battery supply switching.
Product Description
Omron G7Z-3A1B-11Z-R DC12 power relay is engineered for precise control of heavy electrical loads within industrial and automation applications. It features a 12V DC coil with a power consumption of 3.7W and coil resistance of 39 ohms, providing reliable and predictable switching performance. This relay supports dual mounting methods including screw fixing and clip-on attachment to DIN rails, enhancing installation flexibility in control panels.
Designed for switching high currents, it handles 25A switching current with AC switching capacity up to 480V and DC switching voltage up to 125V. The silver alloy contact material minimizes wear while maintaining low contact resistance of 400 mOhm, ensuring long service life under demanding conditions.
Its robust construction supports continuous operation across a wide temperature range of -25 to 60 degrees Celsius, making it suitable for diverse industrial environments. The screw terminal type offers secure conductor clamping, supporting safe and stable electrical connections.
Physically, the relay measures 62mm in height, 45mm in length, and 92.2mm in width, allowing efficient layout in control panels. This relay series complies with RoHS directives, reflecting environmental safety standards. Manufacturing origin is Japan, reflecting high quality and reliability.
Typical applications include motor starters, contactor control circuits, distribution board load switching in factories, DC supply switching for battery systems, and automation panel integration requiring screw terminal connections and DIN rail mounting.
Operates on 12V DC coil voltage consuming 3.7W coil power. Supports screw and DIN rail mount for versatile panel installation. Contacts rated for 25A switching current with 480V AC and 125V DC ratings. Equipped with silver alloy contacts for durability and low resistance.
Wide operating temperature range from -25°C to 60°C for industrial use. Screw terminals secure wiring with reliable connection torque. Compact dimensions: 62mm height, 45mm length, 92.2mm width. Meets RoHS standards ensuring environmental compliance.
Manufactured in Japan, ensuring premium quality and performance. Explore additional Omron products and Power Relays in the Electronics & Electricals category at EnvMart to complete your industrial automation and control solutions.
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Frequently Asked Questions
This power relay has a switching current capacity of 25A.
It operates with a coil voltage of 12V DC and consumes 3.7 watts of power.
The relay measures 62mm in height, 45mm in length, and 92.2mm in width.
This relay supports both screw fixing and DIN rail mounting for installation flexibility.
It can switch AC voltage up to 480V and DC voltage up to 125V.
The relay features silver alloy contacts, which help minimize wear and maintain low contact resistance.
The operating temperature range is from -25°C to 60°C, suitable for various industrial environments.
The contact configuration includes 3PST-NO and SPST-NC.
It uses screw terminals for secure electrical connections.
Yes, it complies with RoHS standards, ensuring environmental safety.
Typical applications include motor starters, contactor control circuits, and battery supply switching.
The contact resistance is rated at 400 mΩ, ensuring efficient operation.
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