HF2150-1A-12DE Relay 2 Pack, 12VDC Coil 30A Power Relay, SPST-NO 1 Form A, 4-Pin PCB Mount Through-Hole, Sealed Miniature High Power for Control Board Load Switching

Product Details

• Publisher: Kwaich
• Publication date: 0

• [PART NUMBER & SPECS] 2-pack HF2150-1A-12DE replacement power relay for control board service. Match your original relay marking before ordering: 12VDC coil, 30A contact rating, SPST-NO / 1 Form A normally open contact form, 4-pin through-hole PCB mount layout, sealed black relay housing.
• [LOAD SWITCHING USE] Designed for general-purpose load switching on compatible printed circuit boards, appliance control boards, HVAC-style control boards, power modules, automation equipment and repair projects using the same HF2150-1A-12DE relay footprint and electrical rating.
• [FITMENT CHECK] This is not a vehicle-specific listing. Verify by relay model, coil voltage, contact form, pin count, pin spacing, board footprint, terminal direction, wiring diagram and required load rating. Do not choose by shape alone; similar relay housings may use different coil voltage or contact layout.
• [PCB MOUNT DESIGN] Through-hole PCB terminals are intended for soldered board installation. Inspect the board pads and surrounding circuit before replacement, remove the old relay carefully, and avoid overheating the board during soldering. Professional installation is recommended if you are not experienced with PCB repair.
• [COMMON REPLACEMENT SIGNS] May help restore circuit operation when diagnosis confirms the original relay is damaged, burned, stuck, corroded, cracked, overheated or no longer switching correctly. Always confirm the relay is the failed component before replacing parts.
• [PACKAGE NOTE] Includes 2 relays. Product photos show the relay body, top marking and terminal layout for comparison. Minor appearance or batch-code differences may exist, but the order should be checked against HF2150-1A-12DE and the required 12VDC coil / 30A normally open relay specification.
• [IMPORTANT CHECK] Names, model numbers and part numbers are used only to verify compatibility. Confirm the original relay marking, coil voltage, amp rating, contact form, pin layout and circuit board footprint before ordering or installing.

Product Fact Block: HF2150-1A-12DE power relay, 2 pack, 12VDC coil, 30A contact rating, SPST-NO / 1 Form A normally open contact form, sealed black relay housing, 4-pin through-hole PCB mount style.Compatibility Checklist: Before ordering, compare the original relay model, coil voltage, contact arrangement, terminal count, terminal spacing, board footprint, wiring diagram and required load rating. This part is intended for compatible circuit boards using HF2150-1A-12DE or the same electrical and physical configuration.Typical Use: Suitable for general-purpose load switching in compatible appliance control boards, HVAC-style control boards, automation equipment, power modules, repair boards and other low-voltage control circuits that require a 12VDC coil 30A normally open PCB relay.Install Notes: Disconnect power before service. Desolder the original relay carefully, inspect PCB pads for heat damage or lifted traces, solder the replacement cleanly, and test the circuit after installation. If you are not experienced with electronic board repair, professional installation is recommended.Important Notes: Do not use if your original relay uses a different coil voltage, 5-pin changeover layout, different pin spacing, different contact form or different required rating. Model numbers and specifications are provided only for compatibility verification.