HFE62-12-1HST-L2 12V 2-Coil Latching SPST-NO Relay 10A PCB

The HFE62-12-1HST-L2 is a medium-power miniature sealed double-coil latching relay designed for applications requiring energy-efficient bistable operation, reliable high-current switching, and compact PCB integration. Featuring a Form 1A (SPST-NO / normally open) contact configuration, this relay is ideal for ON/OFF load control in industrial automation, automotive systems, smart devices, power management equipment, and embedded electronic applications.

Operating with a 12VDC coil voltage and dual 514 / 514 coils, the relay utilizes a double-coil latching mechanism with separate SET and RESET inputs. This design allows the relay to maintain its switching state without continuous coil power, significantly reducing energy consumption and minimizing heat generation. This makes it particularly suitable for battery-powered systems and energy-efficient control circuits.

The relay supports a high electrical rating of 10A at 250VAC and 30VDC, providing dependable switching performance for medium- to high-power AC and DC loads. Its SPST-NO contact arrangement offers simple and reliable single-circuit switching for motors, lighting systems, power supplies, heating elements, and other electrical loads.

The sealed miniature housing protects internal relay components from dust, solder flux, moisture, and environmental contaminants, improving durability and ensuring long-term reliability in industrial and commercial environments. Its compact footprint allows efficient use of PCB space in high-density electronic assemblies.

Designed for PCB mounting, the relay supports automated assembly processes and seamless integration into modern electronic manufacturing systems.

The latching operation offers additional advantages in systems where power efficiency is critical, as the relay only consumes power during state transitions rather than during continuous operation.

Key Features

Form 1A (SPST-NO / normally open) contact configuration

Double-coil latching (bistable) operation

12VDC coil voltage

Dual 514 / 514 coil resistance

High switching capacity: 10A at 250VAC / 30VDC

Low power consumption with no holding current required

Compact sealed miniature construction

Reliable high-current switching performance

PCB mounting compatible

Suitable for industrial and energy-efficient applications

Typical Applications

Industrial automation systems

Automotive electronic controls

Smart energy management systems

Embedded PCB switching circuits

Appliance and HVAC control

Battery-powered switching systems

The HFE62-12-1HST-L2 combines efficient latching technology, compact sealed construction, and dependable 10A switching capability, making it an excellent choice for engineers designing durable, low-power, and space-efficient electronic power control systems.

What's in the box
1 x HFE62-12-1HST-L2 12V 2-Coil Latching SPST-NO Relay 10A PCB