The HFD2/024-M-L2-D(257) is a polarized latching signal relay manufactured by HongFa. This relay is designed for applications requiring low power consumption and memory retention of the contact position even without continuous coil energization.

Applications

• Telecommunications equipment
• Automatic test equipment (ATE)
• Measuring instruments
• Medical equipment
• Battery-powered devices

Features

• Polarized latching design: Retains contact position without continuous power.
• Low coil power consumption: Extends battery life in portable devices.
• High sensitivity: Requires minimal power to switch.
• Compact size: Enables high-density mounting.
• High insulation strength: Provides electrical isolation between coil and contacts.

Benefits

• Energy saving: Reduces power consumption significantly.
• Memory function: Retains contact position during power outages.
• Long operating life: Ensures reliable performance over extended periods.
• Space efficient: Minimizes board space requirements.
• Increased system reliability: Reduces the risk of unintended switching.

Additional Details

Coil Voltage: 24VDC

Contact Form: 2 Form C (DPDT)

Contact Rating: The contact rating varies depending on the load type (resistive, inductive). Please consult the datasheet for specific values.

Coil Resistance: Please consult the datasheet for specific values.

Operating Temperature: Typically -40°C to +85°C, but refer to the datasheet for the exact range.

This relay is ideal for applications where power conservation and reliable memory retention of the switching state are essential. Always refer to the official datasheet for complete and accurate specifications before use.