The HF115F-A-230-1ZS2AF is a compact, high-voltage miniature sealed PCB relay designed for reliable switching in industrial automation, control panels, and AC power systems. Its low-profile construction makes it ideal for space-constrained applications where dependable performance and strong electrical isolation are required.
This relay features a Form 1C (SPDT) contact configuration, providing a single changeover circuit for flexible switching between normally open and normally closed outputs. It operates with a 230V AC coil and a coil resistance of 32.5k , enabling direct use in high-voltage AC control environments without additional driving stages.
With a switching capacity of up to 12A at 250VAC (with peak capability up to 440VAC / 300VDC depending on load conditions), the relay is well suited for medium-power loads such as HVAC systems, industrial machinery, automation panels, and general-purpose switching circuits.
The sealed plastic housing protects internal contacts from dust, flux residue, and environmental contamination, ensuring long-term reliability and stable electrical performance. A reinforced insulation system with 10mm creepage distance and 5kV dielectric strength between coil and contacts enhances safety in high-voltage applications.
Its compact footprint of 29.0 × 12.7 × 15.7 mm allows efficient PCB layout integration while maintaining high switching performance and durability.
Features
- Miniature sealed low-profile PCB relay
- Form 1C (SPDT) contact configuration
- 230V AC coil operation
- 12A switching capacity at 250VAC
- Sealed construction for dust and flux protection
- 10mm creepage distance for reinforced insulation
- 5kV dielectric isolation (coil to contact)
- Compact 29.0 × 12.7 × 15.7 mm size
- Suitable for industrial AC control systems
- High reliability and long service life design
Specifications
- Model: HF115F-A-230-1ZS2AF
- Brand: Hongfa
- Contact Form: 1C (SPDT)
- Coil Voltage: 230V AC
- Coil Resistance: 32.5k
- Max Switching Current: 12A
- Electrical Rating: 12A / 250VAC (up to 440VAC / 300VDC max)
- Insulation Class: Class F
- Creepage Distance: 5-10mm (design dependent variant)
- Mounting Type: PCB
- Dimensions: 29.0 × 12.7 × 15.7 mm
- Contact Material: AgCdO
- Construction: Plastic sealed low-profile housing
- Contact Form: 1C (SPDT)
Applications
- Industrial automation systems
- HVAC and building control systems
- AC power switching circuits
- Motor and pump control
- PLC control panels
- General-purpose PCB switching
What's in the box
1 x HF115F-A-230-1ZS2AF Mini 230V AC 12A Sealed PCB Relay Form 1C