HF105F-2-024D-1HSTF 24V 40A Sealed PCB Relay SPST High Power

The hf105f-2-024d-1hstf is a miniature high-power sealed relay designed for heavy-duty switching applications requiring reliable high-current performance. Featuring a form 1a (spst-no) contact configuration and recessed fast-on terminals, this relay is ideal for industrial control, power management, and motor load applications.

This relay operates with a 24vdc coil and a coil resistance of 660 , providing efficient and stable switching performance for industrial and automation systems using 24v control circuits.

Its powerful contact design supports switching loads up to 40a at 240vac or 28vdc, with maximum ratings reaching 40a at 277vac/28vdc. This makes the relay suitable for controlling high-current equipment such as motors, compressors, pumps, heaters, power supplies, and industrial machinery.

The relay incorporates 6.3mm recessed fast-on terminals together with pcb mounting capability, enabling secure high-current wiring and simplified installation into power control systems. Its sealed enclosure protects internal components against dust, moisture, and contaminants, ensuring improved reliability and long operational life in demanding environments.

Built with class f insulation, the relay provides enhanced thermal endurance and dependable operation under continuous load and elevated temperature conditions.

The form 1a (spst-no) contact arrangement offers a low-resistance normally-open switching path optimized for efficient high-current load control.

Features:
- 24vdc coil operation
- form 1a (spst-no) contact configuration
- high switching capacity up to 40a
- rated for 240vac and 28vdc loads
- maximum switching capability up to 277vac
- sealed construction for environmental protection
- horizontal pcb-mounted design
- 6.3mm recessed fast-on terminals
- coil resistance: 660
- class f insulation for thermal durability
- designed for high-power industrial applications

Applications:
- industrial automation systems
- motor and compressor control
- hvac equipment
- power distribution systems
- battery charging and inverter systems
- heavy-duty appliance and machinery control

Summary:
The hf105f-2-024d-1hstf is a rugged 24v high-power sealed relay delivering reliable 40a switching performance with secure fast-on terminal connectivity for demanding industrial and power applications.

What's in the box
1 x HF105F-2-024D-1HSTF 24V 40A Sealed PCB Relay SPST High Power