New Original Omron G2R-1-E 12VDC PCB Mount Power Relay
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New Original Omron G2R-1-E 12VDC PCB Mount Power Relay
1. Product Overview
The G2R-1-E 12VDC is a single-pole industrial PCB plug-in power relay manufactured by Omron, belonging to the widely used G2R compact relay series. Designed for direct soldering onto printed circuit boards, this electromagnetic relay features a 12 V DC coil drive and single-pole double-throw (SPDT) contact configuration, balancing compact footprint and reliable medium-current switching capacity. It serves as a signal and load switching component for automated control panels, PLC extension modules, sensor signal amplification circuits, household control equipment, testing instruments, small packaging machinery and security alarm systems.
As an original brand-new unit, it adopts arc-suppression internal structure, anti-vibration coil winding and flame-retardant plastic housing, complying with international safety standards. The through-hole PCB pin layout allows stable soldering without loose connection under long-term vibration, and the sealed construction resists mild dust and humidity inside electrical cabinets. It converts low-power DC control signals from microcontrollers, proximity sensors or PLC output ports to switch AC/DC power loads such as solenoid valves, indicator lamps, small motors and buzzers.
2. Main Functions
- SPDT single-pole double-throw switching: Equipped with normally open (NO) and normally closed (NC) contacts for flexible circuit switching logic.
- 12 V DC low-voltage coil driving: Compatible with standard 12 V control power supplies common in industrial and electronic equipment.
- PCB through-hole mounting: Standard pin layout for direct soldering on circuit boards without additional relay sockets.
- Medium power load switching: Supports resistive and inductive load switching for valves, lights and miniature actuators.
- Built-in arc suppression structure: Reduces electric arc erosion on contact surfaces to extend electrical service life.
- Wide ambient environmental adaptability: Operates steadily in humid, low-dust electrical cabinet environments.
- Anti-vibration mechanical structure: Reinforced armature assembly avoids accidental contact disconnection under equipment oscillation.
- Flame-retardant insulating housing: Prevents fire spread caused by overheating contact overload.
- Low coil power consumption: Minimizes power draw from control circuits to reduce overall system energy consumption.
- Clear pin identification layout: Standard labeled pin arrangement simplifies PCB circuit design and on-site troubleshooting.
3. Technical Specifications & Core Technical Features
Core Technical Parameter Table
| Parameter Item | Detailed Technical Data |
|---|---|
| Model Number | G2R-1-E 12VDC |
| Coil Rated Voltage | DC 12 V |
| Coil Rated Current | 36 mA |
| Coil Nominal Resistance | 330 Ω |
| Contact Configuration | SPDT (1NO + 1NC) |
| Contact Rated Load (Resistive AC250V) | 5 A |
| Contact Rated Load (Resistive DC30V) | 5 A |
| Minimum Switching Load | 1 mA at DC 5 V |
| Mechanical Service Life | 20,000,000 operations |
| Electrical Service Life (5 A resistive load) | 100,000 operations |
| Insulation Resistance | ≥ 1000 MΩ |
| Dielectric Strength (Coil to Contact) | 2000 VAC, 1 minute |
| Operating Temperature Range | -40 °C ~ +70 °C |
| Storage Temperature Range | -40 °C ~ +85 °C |
| Ambient Humidity | 5% to 85% RH, non-condensing |
| Vibration Resistance | 10–55 Hz, 1.5 mm amplitude |
| Shock Resistance | 100 m/s² mechanical shock resistance |
| Housing Material | UL94 V-0 flame retardant plastic |
| Mounting Method | Through-hole PCB soldering |
Key Technical Features
- Compact miniaturized body design: Occupies minimal PCB space, suitable for dense multi-relay circuit boards in compact control modules.
- Silver alloy contact material: Resists oxidation and arc ablation, maintaining stable conductivity under frequent load switching cycles.
- Optimized magnetic circuit structure: Low coil power consumption while providing sufficient suction force to prevent contact bounce.
- Sealed dust-resistant internal structure: Blocks fine cabinet dust from adhering to contacts and magnetic components.
- Standard industry universal pinout: Matches common PCB relay footprints for easy replacement in existing circuit designs.
- Wide temperature tolerance range: Magnetic performance and contact stability do not degrade under extreme cold or high cabinet heat.
- Anti-contact bounce internal buffer: Reduces transient signal interference when switching high-speed digital control circuits.
- Flame retardant V-0 grade casing: Meets global electrical equipment fire safety certification requirements.
- Stable soldering compatible pins: Thick copper alloy pins resist bending and maintain solder joint integrity under long-term vibration.
- Low leakage insulation layer between coil and contacts: Eliminates signal crosstalk between control side and load side circuits.
4. Product Dimensions and Weight
Relay Overall Outer Dimensions
- Total Length: 28.5 mm
- Total Width: 12.5 mm
- Total Height: 35.5 mm
- PCB pin protruding length: 4.0 mm
- Pin spacing: Standard 5 mm industrial relay grid layout
Weight Data Table
| Component Description | Net Weight |
|---|---|
| Single complete G2R-1-E 12VDC relay unit | 16 g |
| Relay plastic housing only (without internal coil and contact assembly) | 4.2 g |
| Internal coil + contact metal assembly only | 11.8 g |
5. 10 Omron PCB Mount Power Relays with Similar Functions
All listed models are Omron compact PCB electromagnetic relays, featuring through-hole soldering structure, medium-current load switching, flame-retardant housing for automation control circuit signal and load switching:
- Omron G2R-1-E 24VDC Single Pole PCB Power Relay
- Omron G2R-1-E 5VDC Low Voltage Coil PCB Relay
- Omron G2R-2-E 12VDC Double Pole SPDT PCB Relay
- Omron G2R-2-E 24VDC Dual Contact Power Relay
- Omron G2R-1A-E 12VDC Single NO Contact PCB Relay
- Omron G2R-1-E AC12V Coil PCB Mount Relay
- Omron G2R-3-E 24VDC Three Pole Compact PCB Relay
- Omron G2R-4-E 12VDC Four Pole Multi-circuit Relay
- Omron G2RS-1-E 12VDC Slim Miniature PCB Relay
- Omron G2R-1-E 48VDC High Voltage Coil Industrial PCB Relay
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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