HF3FA-009-ZSTF (136) Sugar Cube Relay 9VDC SPDT 10A Sealed PCB Relay

Descriptions:
- The HF3FA-009-ZSTF(136) relay from Hongfa is a high-power sub-miniature "Sugar Cube" sealed relay designed for compact PCB applications requiring reliable switching performance and strong electrical insulation. Featuring a Form 1C (SPDT) contact configuration, it provides flexible switching between normally open and normally closed circuits, making it suitable for industrial control, appliance systems, and general-purpose electronic switching.
- This version operates with a 9VDC coil rated at 225 , providing stable actuation performance for medium-voltage control circuits. It is well suited for embedded systems, automation controllers, relay driver boards, and electronic devices requiring efficient switching with moderate coil power consumption.
The HF3FA-009-ZSTF supports switching loads up to 10A at 250VAC and 5A at 125VAC, with a maximum switching capability of 277VAC or 28VDC. This makes it ideal for controlling motors, lighting circuits, HVAC systems, power supplies, household appliances, and industrial equipment where reliable AC/DC switching is required.
- It's sealed "Sugar Cube" construction protects internal contacts from dust, flux, and environmental contaminants, improving long-term durability and consistent electrical performance. The relay is manufactured with UL94 V-0 flame-retardant materials and Class F insulation, ensuring high thermal resistance and electrical safety. It is also compatible with IEC 60335-1 requirements, making it suitable for appliance-grade applications.

Features:
- High-power sub-mini "Sugar Cube" sealed relay
- Form 1C (SPDT) contact configuration
- Compact PCB mount standard layout
- 9VDC coil with 225 resistance
- 10A switching capacity at 250VAC
- 5A switching capability at 125VAC
- Maximum switching voltage: 277VAC / 28VDC
- Sealed construction for improved reliability
- UL94 V-0 flame-retardant housing
- Class F insulation system for thermal safety
- CTI 250 material rating available
- IEC 60335-1 compatible design
- Suitable for industrial and appliance applications

Specifications:
- Model: HF3FA-009-ZSTF(136)
- Brand: Hongfa
- Device Type: High Power Sub-Mini Sugar Cube Sealed Relay
- Contact Form: Form 1C (SPDT)
- Coil Rated Voltage: 9VDC
- Coil Resistance: 225
- Maximum Switching Current: 10A
- Electrical Rating: 10A at 250VAC / 5A at 125VAC
- Maximum Switching Voltage: 277VAC / 28VDC
- Insulation Class: Class F
- Flammability Rating: UL94 V-0
- Mounting Type: PCB Through-Hole
- Construction Type: Sealed
- Ideal for appliance control systems, HVAC equipment, smart home devices, industrial automation, lighting control modules, embedded electronics, and PCB-based switching applications requiring reliable SPDT relay performance in a compact sealed package.

What's in the box
1 x HF3FA-009-ZSTF (136) Sugar Cube Relay 9VDC SPDT 10A Sealed PCB Relay