HWRELAY high-current power relays are suitable for OEM, industrial, and control panel applications, and are widely used in industrial automation, HVAC, motor control, power management, and OFM equipment. Our factory provides OEM/ODM services, wholesale prices, and project technical support.
Power relay are designed for switching high currents and high voltages and are often used in power equipment and industrial systems that require high power transmission. They have strong breaking capacity and high reliability, and can effectively cope with switching operations under high load environments. Power relays are suitable for power management, electromechanical equipment, industrial control systems and other applications to ensure the safe operation of high-power equipment.
Whether you need standard product selection or ODM/OEM custom solutions, our engineering team will provide a professional proposal within 24 hours.
| Model | Rated Current | Contact Configuration | Mounting Type | Key Features | Typical Applications |
|---|---|---|---|---|---|
| HW-62F-2Z / ER44 | 40A | 4NO 4NC (4-Pole) | Quick-Connect / PCB | Enclosed Construction | 3-Phase Motor Control |
| HW-45F | 40A / 50A / 60A | Multiple Options | Flange Mount | Standard Factory Type | Industrial Control, Power Management |
| HW-30F-2Z | 30A | 2PDT | Socket / Flange Mount | Shock & Vibration Resistant | Harsh Industrial Environments |
| HW-38F-2Z | 50A | DPDT | Flange Mount | Dual Contact Design | High-Load Control |
| HW-38F-3Z | 40A / 25A | 2PDT | Flange Mount / PCB | With Test Button | System Integration |
| HW-38F-3Z-P | 40A | – | PCB Solder | Compact Design | Embedded Systems |
| HW-40F-2Z | 40A | 2PDT | Flange / DIN Rail Mount | AC/DC Compatible | Power Management |
| HW-53F-2Z | 25A | 2PDT | Optional Flange Mount | Self-Locking Test Button | Frequent-Testing Industrial Scenarios |
| HW-53F-2Z-P | 25A | 2PDT | Flange Mount + PCB Solder | Direct PCB Solderable | Embedded Integration |
| HW-53F-3Z | 25A | 3PDT | Optional Flange Mount | Self-Locking Test Button | Multi-Circuit Control |
| HW-58F-1Z | 40A / 60A | SPDT | DIN Rail / Bolt Fixing | Compact Design | Control Cabinet Installation |
| HW-59F-1Z | 60A | SPDT | Bolt Fixing | High Current Design | High-Load Equipment |
| HW-60F-1Z | 60A | SPDT | Bolt Fixing | Ultra High Current | Ultra-High-Load Power Control |
A power relay is an electromechanical switching device that uses an electromagnet to open or close high-current electrical circuits with a low-power control signal. It provides reliable switching of high-power loads such as motors, heaters, and compressors, while offering electrical isolation between the control and load circuits to protect sensitive electronic equipment. HWRELAY power relays are manufactured with premium materials and advanced processes, capable of stable operation in harsh environments including high temperature, high humidity, and strong vibration. They are essential components in industrial control and power management systems.
Advantage
Rated current 25A~60A, capable of directly driving motors, transformers, furnaces and other high-power equipment.
Flange mount, DIN rail, socket, PCB, and bolt fixing to suit various application scenarios.
Complete isolation between control and load circuits for personnel and equipment safety.
CQC, CE, UKCA certified, meeting global market access requirements.
Choosing the correct relay requires more than matching the coil voltage. Buyers and engineers should evaluate the load type, contact rating, switching voltage, contact form, mounting method, electrical life, mechanical life, insulation performance and operating environment.
For resistive loads, the rated current can usually be selected according to the circuit requirement. For inductive loads such as motors, pumps, solenoids and transformers, inrush current and arc suppression must be considered.
For project sourcing, please send your required specifications, annual quantity, target price, certification needs and existing relay model. We can provide datasheets, samples, equivalent model recommendations and customized packaging support.
Hangwang Electrical manufacturer provide power relays for OEM equipment, electrical panels, automation systems and industrial applications. Our team focuses on stable quality, practical model selection, responsive communication and long-term supply support.
Hangwang Electric operates advanced automated relay production lines, covering the entire process from component feeding, precision assembly to finished product inspection. We have introduced modern equipment including tray-type automatic loading systems, servo robotic arms, precision pressing equipment, and HMI intelligent control systems to ensure every product delivers excellent quality and stable performance. Our clean and standardized factory environment, scientific production line layout, and strict quality control system have earned the trust of customers worldwide.
High-grade insulation materials for housing; Silver alloy contacts (AgCdO anti-welding, AgNi wear-resistant); High-purity copper wire coil with insulation coating; Strict incoming quality control from the source.
Fully automated production lines with precision parameter control; Automatic coil winding with break detection; 100% electrical performance testing of components; Precision machining for consistent quality.
Visual inspection & coil resistance measurement; Insulation resistance & pick-up/drop-out voltage test; Contact resistance & contact capacity test; Mechanical life & temperature/humidity/vibration/shock test.
Custom mold tight fit with cushioning protection; Pin protective covers to prevent transport damage; Moisture-resistant packaging with clear labeling; Ensuring products arrive in perfect condition.
Hangwang Electrical Manufacturer offers a variety of relay solutions, send us your required coil voltage, contact rating, mounting type, load application and estimated quantity. Our team will recommend suitable power relay models and provide datasheets, samples and bulk pricing for your evaluation.
Signal relays are mainly used for low-level signals and small currents, while power relays are designed to switch higher current or voltage loads. Power relays usually have stronger contacts, larger contact gaps and higher load ratings.
Power relays are specifically designed for switching high-current and high-voltage loads (typically 25A and above), with stronger arc extinguishing capability, thicker contact materials, and more robust mechanical construction. Standard relays are generally used for signal-level switching below 10A, while power relays can directly drive motors, heaters, and other high-power equipment.
Yes. Please send the original relay model, coil voltage, contact rating, pin layout, dimensions and application details. We can help recommend a compatible or alternative power relay model.
HWRELAY power relays use silver alloy contacts and premium coil materials. Under rated load conditions, mechanical life can reach millions of cycles, while electrical life is typically 100,000 to 500,000 cycles depending on load conditions. Actual service life is affected by load type, operating frequency, and environmental conditions.
Yes. Socket type, plug-in and DIN rail compatible power relays are suitable for electrical control panels, automation cabinets and maintenance-friendly systems.
Common coil voltage options include 5VDC, 12VDC, 24VDC, 48VDC, 110VAC and 220VAC. Other voltage options may be available depending on the relay series.
Yes. We support OEM and project-based purchasing with bulk quotation, sample testing, datasheets, packaging options and long-term supply planning.
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