Our High Current Power Relay is engineered for reliable switching of heavy electrical loads in demanding industrial and power control applications. Designed with a DPDT (2 Form C) contact configuration and rated for 30A at 277VAC resistive load, this relay delivers stable high-current performance, excellent electrical durability, and long operational life.
Built for harsh environments, the relay features 4000 Vrms dielectric strength between coil and contacts, Class F (155°C) insulation, and a wide operating temperature range of -40°C to +85°C, ensuring dependable performance in industrial automation and high-power switching systems.
This relay is available with multiple mounting options, including flange mounting, PCB mounting, and quick connect (QC) terminals, allowing flexible integration into various electrical control systems.
Designed as a direct replacement for Schneider / Magnecraft 92 Series relays, it offers full compatibility in pin layout, dimensions, and functionality, enabling seamless drop-in replacement without system redesign. Built with a magnetic circuit structure and contact materials aligned with industry-standard designs, it delivers switching performance comparable to original branded products.
Positioned as a cost-effective OEM relay replacement, this industrial power relay is ideal for industrial automation, power switching equipment, control cabinets, HVAC systems, heavy-duty electrical equipment, and other high-current applications, especially for cost-sensitive projects and high-volume OEM production.
Key Features
- DPDT (2 Form C) contact configuration
- 30A @ 277VAC resistive load rating
- 4000 Vrms dielectric strength (coil to contacts)
- Class F insulation (155°C)
- Operating temperature: -40°C to +85°C
- Flange, PCB, and QC terminal mounting options
- Direct replacement for Schneider / Magnecraft 92 Series
- Reliable performance for industrial power switching
- Ideal for OEM relay replacement and industrial automation
| Category | Sub-item | Specification |
|---|---|---|
| Contact | Form | 2C / 2A |
| Load – Resistive | NC: 3A@28VDC/277VAC NO: 20A@28VDC, 30A@120/277VAC | |
| Load – Motor | 1hp@120VAC, 2.5hp@240VAC | |
| Switching Power | 560W, 8310VA | |
| Contact Resistance (Initial) | ≤50mΩ | |
| Contact Material | AgSnO₂ | |
| Electrical Life | 100,000 cycles | |
| Mechanical Life | 5,000,000 cycles | |
| Rated Pickup Voltage (23℃) | – | DC: 75% of rated voltage, AC: 80% of rated voltage |
| Rated Release Voltage (23℃) | – | 10% of rated voltage |
| Max. Allowable Voltage | – | 110% of rated voltage |
| Insulation Resistance | – | ≥1000MΩ @ 500VDC |
| Coil Power | DC (W) | 1.7W |
| AC (VA) | 4VA | |
| Pickup Time (at rated voltage) | – | ≤20ms |
| Release Time (at rated voltage) | – | ≤15ms |
| Dielectric Withstand Voltage | Between same pole contacts | 1500VAC, 1 minute |
| Between opposite pole contacts | 2000VAC, 1 minute | |
| Between coil and contacts | 4000VAC, 1 minute | |
| Ambient Temperature | – | -40℃ ~ +65℃ (AC coil) -40℃ ~ +85℃ (DC coil) |
| Ambient Humidity | – | 5%RH ~ 85%RH |
| Atmospheric Pressure | – | 1 standard atmospheric pressure |
| Shock Stability | – | 98m/s² |
| Shock Strength | – | 980m/s² |
| Vibration Resistance | – | 10Hz ~ 55Hz, double amplitude 1.0mm |
| Terminal Type | – | Flange or guide rail mounting |
| Dimension | – | 68.5 * 34.5 * 30 mm |
| Weight | – | Approx. 90g |





