HF92F-012D-2C21S High Power Flange Mounted Sealed Relay 12VDC DPDT 30A

The HF92F-012D-2C21S relay from Hongfa is a high-power, flange-mounted sealed relay designed for heavy-duty switching applications where high current capacity, strong isolation, and mechanical robustness are required. It is commonly used in industrial power control systems, HVAC equipment, energy systems, and high-load switching panels.

This model features a Form 2C (DPDT / 2 changeover contacts) configuration, enabling flexible switching of two independent circuits or polarity/control switching in more complex control architectures. Its 12VDC coil with 86 resistance provides strong actuation suitable for industrial control boards and power systems.

With a high switching capability of 30A at 250VAC (277VAC max), the HF92F-012D-2C21S is designed for demanding loads such as motors, compressors, industrial heaters, and power distribution circuits. Its silver tin oxide contacts ensure good arc resistance and long operational life under high-current conditions.

The relay's flange-mounted sealed construction provides secure mechanical installation and improved environmental protection. It also offers 4 kV dielectric strength and a 3 mm contact gap, enhancing safety and isolation in high-voltage switching environments.

Features

High-power flange-mounted sealed relay

Form 2C (DPDT / double changeover contacts)

12VDC coil operation

86 coil resistance

30A switching capability at 250VAC (277VAC max)

4 kV dielectric strength

3 mm contact gap for improved isolation

Silver tin oxide contact material

RoHS compliant construction

Designed for industrial-grade durability

Specifications

Model: HF92F-012D-2C21S

Brand: Hongfa

Device Type: High Power Flange Mounted Sealed Relay

Contact Form: Form 2C (DPDT)

Termination Type: Flange mount

Coil Rated Voltage: 12VDC

AC/DC Voltage: DC

Coil Resistance: 86

Electrical Rating: 30A at 250VAC (277VAC max)

Poles: 1 pole (2 changeover contacts internally)

Typical Applications

Industrial motor control systems

HVAC compressors and heavy loads

Power distribution and switching panels

Renewable energy systems

Industrial automation equipment

High-current safety and control circuits

This relay is designed for applications requiring high current DPDT switching with strong isolation and secure mechanical mounting, making it suitable for harsh industrial environments.

What's in the box
1 x HF92F-012D-2C21S High Power Flange Mounted Sealed Relay 12VDC DPDT 30A Industrial Relay