HF5F-12-ZSTF Super-Mini Sugar Cube Sealed Relay 12VDC 6A PCB

• The HF5F-12-ZSTF relay from Hongfa is a compact super-mini "Sugar Cube" sealed relay designed for reliable PCB switching in industrial controls, automation systems, household appliances, security devices, and embedded electronic applications. Its small footprint and high-performance switching capability make it ideal for compact circuit designs requiring dependable operation.
• Featuring a Form 1C (SPDT / 1c/o) contact configuration, this relay provides flexible switching for both normally open and normally closed circuit applications. The 12VDC coil with 320 resistance delivers efficient and stable operation while maintaining low power consumption for modern electronic systems.
• The HF5F-12-ZSTF supports electrical ratings of 6A/5A at 250VAC or 28VDC, with a maximum switching voltage of 277VAC/28VDC, making it suitable for switching lighting circuits, appliance controls, signal interfaces, timers, and industrial control loads. Its sealed construction protects internal components from dust, flux, and environmental contaminants, improving long-term reliability.
• Built with Class F insulation and designed to operate in ambient temperatures up to 105 C, this relay is engineered for demanding operating environments where thermal endurance and electrical safety are essential.

Features
- Super-mini "Sugar Cube" sealed relay
- Form 1C (SPDT / 1c/o) contact configuration
- Compact PCB mounting design
- 12VDC coil operation
- 320 coil resistance
- 6A/5A switching capability
- Maximum switching voltage up to 277VAC / 28VDC
- Sealed construction for improved reliability
- Class F insulation system
- Maximum ambient temperature rating of 105 C
- Suitable for compact electronic and industrial applications

Specifications:
- Model: HF5F-12-ZSTF
- Brand: Hongfa
- Device Type: Super-Mini Sugar Cube Sealed Relay
- Contact Form: Form 1C (SPDT / 1c/o)
- Termination Type: PCB Through-Hole
- Coil Rated Voltage: 12VDC
- AC/DC Voltage: DC
- Electrical Rating: 6A/5A at 250VAC / 28VDC
- Maximum Switching Voltage: 277VAC / 28VDC
- Coil Resistance: 320
- Insulation Class: Class F
- Maximum Ambient Temperature: 105 C

Ideal for appliance electronics, industrial automation, smart control systems, power management circuits, embedded electronics, alarm systems, timers, and compact PCB applications requiring reliable sealed relay switching in space-constrained environments.

What's in the box
1 x HF5F-12-ZSTF Super-Mini Sugar Cube Sealed Relay 12VDC 6A PCB