Description
The Omron LY1F-AC220/240 is a single-pole double-throw (SPDT) general purpose relay engineered for dependable switching performance in HVAC, industrial, and building automation control circuits. Powered by a 220–240VAC coil, this relay delivers a robust 15-amp contact rating, making it well-suited for a wide range of load control applications including fan circuits, compressor staging, heating elements, and auxiliary equipment switching.
Designed for installation flexibility, the LY1F features both plug-in and solder terminal options, allowing technicians to choose the connection method that best suits the application. The upper bracket mounting style provides secure, vibration-resistant installation in control panels and enclosures.
Key Features
- Single-Pole Double-Throw (SPDT) contact configuration
- 220–240VAC coil voltage for compatibility with standard line voltage control circuits
- 15-Amp contact rating for reliable load switching
- Plug-in and solder terminal options for versatile wiring
- Upper bracket mounting for secure panel installation
- General purpose design suitable for HVAC, industrial, and building automation applications
- Omron quality construction for long service life and consistent performance
Specifications
- SKU: LY1F-AC220/240
- Brand: Omron
- Contact Form: SPDT (1 Form C)
- Coil Voltage: 220–240VAC
- Contact Rating: 15 Amps
- Terminal Type: Plug-in / Solder
- Mounting Style: Upper Bracket
- Series: LY
Applications
- HVAC fan and blower control circuits
- Compressor and refrigeration staging
- Heating element switching
- Building automation and control panels
- Industrial equipment control
- Auxiliary load switching in line voltage systems







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