HF115F/012-1HS3A – 12V Miniature Power Relay: High Isolation & Compact Design for Home Appliances and Industrial Controls
The HF115F/012-1HS3A is a plastic sealed, high-performance miniature power relay designed for reliable switching in demanding electrical applications. Featuring a 12V DC coil voltage, 1 Form A (SPST-NO) contact configuration, and 5.0mm contact pitch, this relay supports up to 16A switching capacity. It offers reinforced insulation, a dielectric strength of 5kV between coil and contacts, and a 10mm creepage distance, meeting safety standards such as VDE 0700/0631 and IEC 60335-1 for household appliances. Its low profile height of just 15.7mm makes it ideal for compact layouts, while both plastic sealed and flux-proofed types are available to support conformal coating or wave soldering processes. Optional sockets ensure easy replacement and system maintenance.
Key Features of HF115F/012-1HS3A Relay
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12V DC Coil Voltage
Optimised for direct integration with low-voltage control circuits.
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1 Form A (SPST-NO) Contact
Simple and reliable contact configuration for switching loads.
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16A Switching Capability
Suitable for high-current applications such as HVAC, motor control, and power supplies.
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High Dielectric Strength – 5kV
Ensures insulation reliability between coil and contacts.
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Creepage Distance – 10mm
Meets industry safety standards for reinforced insulation.
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Low Profile Design – 15.7mm Height
Space-saving footprint for compact enclosures and densely populated PCBs.
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IEC 60335-1 Compliant
Approved for use in domestic appliances and white goods.
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Plastic Sealed & Flux-Proofed Options
Flexible mounting options for various assembly conditions.
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Sockets Available
Allows quick replacement and modular system design.
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