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Omron PCB Power Relay 24V dc Coil 3A Switching Current SPST G5NB-1A4 DC24
Specifications
| Country of Origin | China |
|---|---|
| Brand | Omron |
| Height | 15.3mm |
| Length | 20.5mm |
| Model | G5NB-1A4 DC24 |
| Width | 7.2mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| Series | G5NB |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -40°C |
| Switching Current | 3A |
| Terminal type | Through Hole |
| Standards/Approvals | CSA, EN, RoHS, UL, VDE |
| Coil Resistance | 2.9kΩ |
| Coil Voltage | 24V dc |
| Switching DC Voltage | 30V dc |
| Switching AC Voltage | 250V ac |
| Coil Power | 0.2W |
| Switching Power | 90W |
Key Features
- Compact slim body measuring 20.5 x 15.3 x 7.2 mm.
- High isolation between coil and contacts with 10kV withstand voltage rating.
- Highly efficient magnetic circuit enables high sensitivity with 0.2W coil power.
- Silver alloy contact material ensures reliable conductivity.
- Suitable for mounting on PCB via through-hole terminals.
- Operating temperature range from -40°C to 70°C.
- Switching capabilities include 30V dc and 250V ac voltages.
- Tracking resistance rated with CTI greater than 250.
Product Description
Omron G5NB-1A4 DC24 PCB Power Relay features a 24V dc coil and a single pole single throw (SPST) contact configuration, making it ideal for reliable power switching in electronic circuits.
The relay's compact design with dimensions of 20.5 mm length, 15.3 mm height, and 7.2 mm width allows for efficient PCB layout and space-saving installation. Its high isolation withstand voltage rating of 10kV ensures robust separation between the coil and contact sides.
The advanced magnetic circuit design provides high sensitivity operation at a low coil power consumption of 0.2W, improving energy efficiency. The silver alloy contacts deliver excellent electrical conductivity and durability under switching currents up to 3A.
Designed for through-hole mounting on printed circuit boards, this relay supports switching voltages up to 30V dc and 250V ac and operates reliably within temperatures ranging from -40°C to 70°C. Its tracking resistance rating of CTI >250 improves safety by reducing the risk of electrical tracking faults.
Certified to meet widely recognized standards such as CSA, EN, RoHS, UL, and VDE, this Omron G5NB series relay is suited for a variety of industrial, automation, and electrical applications requiring compact and dependable power relay solutions.
Compact slim design for PCB mounting. High coil-contact isolation withstand voltage of 10kV. Low coil power consumption with high sensitivity magnetic circuit. Silver alloy contacts support 3A switching current. Wide operating temperature range: -40°C to 70°C.
Supports switching up to 30V dc and 250V ac. High tracking resistance rating (CTI >250). Complies with CSA, EN, RoHS, UL, and VDE standards.
This power relay is widely used in industrial automation systems, control panels, electrical equipment, and other applications requiring secure and efficient power switching on printed circuit boards. Explore more Omron Power Relays and electrical components in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The coil voltage of this relay is 24V DC.
The dimensions of the relay are 20.5 mm in length, 15.3 mm in height, and 7.2 mm in width.
The maximum switching current for the G5NB-1A4 DC24 relay is 3A.
This relay operates within a temperature range of -40°C to 70°C.
It features a single pole single throw (SPST) contact configuration.
The coil power consumption is 0.2W, which contributes to its high sensitivity operation.
This model can switch voltages up to 30V DC and 250V AC.
The contact material is silver alloy, which ensures reliable conductivity.
It is designed for through-hole mounting on printed circuit boards (PCB).
This relay complies with CSA, EN, RoHS, UL, and VDE standards.
The tracking resistance rating is CTI greater than 250, which helps reduce electrical tracking faults.
The country of origin for the G5NB-1A4 DC24 relay is China.
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