| PartNumber | SFY2-DC12V | SFY2-DC18V | SFY2-DC21V |
| Description | General Purpose Relays SF-Y 2formA 2formB dc 12v | General Purpose Relays SF-Y 2formA 2formB dc 18v | General Purpose Relays SF-Y 2formA 2formB dc 21v |
| Manufacturer | Panasonic | Panasonic | - |
| Product Category | General Purpose Relays | General Purpose Relays | - |
| RoHS | Y | Y | - |
| Product | Power Relays | Power Relays | - |
| Type | Safety | Safety | - |
| Coil Voltage | 12 VDC | 18 VDC | - |
| Relay Contact Form | 2 Form A (DPST-NO), 2 Form B (DPST-NC) | 2 Form A (DPST-NO), 2 Form B (DPST-NC) | - |
| Contact Current Rating | 6 A | 6 A | - |
| Contact Termination | Solder Pin | Solder Pin | - |
| Mounting Style | Through Hole | Through Hole | - |
| Switching Voltage | 250 VAC, 30 VDC | 250 VAC, 30 VDC | - |
| Coil Termination | Solder Pin | Solder Pin | - |
| Coil Type | Non-Latching | Non-Latching | - |
| Coil Resistance | 215 Ohms | 483 Ohms | - |
| Coil Current | 56 mA | 37 mA | - |
| Contact Material | Silver Nickel (AgNi) with Gold Plating | Silver Nickel (AgNi) with Gold Plating | - |
| Series | SFY | SFY | - |
| Length | 31 mm | 31 mm | - |
| Width | 28.6 mm | 28.6 mm | - |
| Height | 14.5 mm | 14.5 mm | - |
| Contact Form | DPST (2 Form A), DPST (2 Form B) | DPST (2 Form A), DPST (2 Form B) | - |
| Power Consumption | 670 mW | 670 mW | - |
| Brand | Panasonic Industrial Devices | Panasonic Industrial Devices | - |
| Product Type | General Purpose Relays | General Purpose Relays | - |
| Factory Pack Quantity | 20 | 20 | - |
| Subcategory | Relays | Relays | - |