The HF118F/012-1ZS1T(257) is a power relay manufactured by Hongfa, designed for switching higher currents and voltages in a variety of applications. Its robust construction makes it suitable for industrial and commercial environments.

Applications

• Industrial automation
• Power supplies
• Motor control
• Lighting systems
• HVAC systems
• Elevators and escalators

Features

• High contact rating: Capable of handling significant current loads.
• High insulation resistance: Provides electrical isolation between the coil and contacts.
• Long life expectancy: Offers reliable performance over an extended period.
• Compact size: Enables integration into space-constrained applications.
• Various terminal options: Facilitates different mounting and wiring configurations.
• RoHS compliant: Meets environmental regulations.

Benefits

• Reliable switching performance: Ensures dependable operation in demanding environments.
• Safe operation: High isolation protects against electrical hazards.
• Extended service life: Reduces maintenance and replacement costs.
• Versatile application: Suitable for a wide range of switching tasks.

Additional Details

The 'HF118F' designates the series of the relay. '/012' specifies a coil voltage of 12VDC. '1ZS1T' indicates the contact arrangement, material and terminal type. '(257)' likely represents a production batch number. The datasheet provides detailed information on contact ratings (e.g., 20A/250VAC), coil resistance, operating temperature range and mechanical dimensions.