| PartNumber | FCB-405-0620M | FCB-405-0621M | FCB-405-0622M |
| Description | General Purpose Relays 28V 5A 4 Form C (4PDT) 4 CO | General Purpose Relays 4FormC 4PDT 28VDC | General Purpose Relays 28V 5A 4 Form C (4PDT) 4 CO |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | General Purpose Relays | General Purpose Relays | General Purpose Relays |
| RoHS | N | N | N |
| Product | Power Relays | Power Relays | Power Relays |
| Type | Polarized | Polarized | Polarized |
| Coil Voltage | 28 VDC | 28 VDC | 28 VDC |
| Relay Contact Form | 4 Form C (4PDT-NO, NC) | 4 Form C (4PDT-NO, NC) | 4 Form C (4PDT-NO, NC) |
| Contact Termination | Solder Pin | J Form Lead | Plug Pin |
| Mounting Style | Socket | Socket | Socket |
| Coil Termination | Plug Pin | Plug Pin | Plug Pin |
| Coil Type | Non-Latching | Non-Latching | Non-Latching |
| Series | FCB 5-10 Amp Relay | FCB 5-10 Amp Relay | FCB 5-10 Amp Relay |
| Contact Form | 4PDT (4 Form C) | 4PDT (4 Form C) | 4PDT (4 Form C) |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity / P&B |
| Product Type | General Purpose Relays | General Purpose Relays | General Purpose Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Part # Aliases | 8-1617760-0 | 8-1617760-1 | 8-1617760-3 |
| Contact Current Rating | - | - | 5 A |
| Mounting Type | - | - | Flange |
| Switching Voltage | - | - | 115 VAC, 28 VDC |
| Coil Resistance | - | - | 400 Ohms |
| Length | - | - | 18.1 mm |
| Width | - | - | 10.4 mm |
| Height | - | - | 16.26 mm |