| PartNumber | 3100-20U6999 | 3100-20U6999C | 3100-20U6777C |
| Description | Industrial Relays 30A 208-240VAC RELAY CONTACTOR | Industrial Relays DPST-NO-DM 30A 208/ 240VAC RLY CONTACTOR | Industrial Relays 30A 2P 208/240V |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Industrial Relays | Industrial Relays | Industrial Relays |
| RoHS | Y | Y | - |
| Product | Contactors | Contactors | Contactors |
| Type | Push Test | Push Test | Push Test |
| Contact Termination | Screw | Screw | Screw |
| Relay Contact Form | 2 Form X (DPST) | 2 Form X (DPST) | - |
| Contact Current Rating | 30 A | 30 A | - |
| Coil Termination | Quick Connect Terminal | Quick Connect Terminal | Screw |
| Coil Type | Non-Latching | - | - |
| Coil Voltage | 240 VAC | 240 VAC | - |
| Switching Voltage | 600 VAC | - | - |
| Mounting Style | Panel | Panel | Panel |
| Mounting Type | Flange | Flange | Flange |
| Contact Material | Silver Cadmium Oxide (AgCdO) | Silver Cadmium Oxide (AgCdO) | - |
| Length | 57.75 mm | - | - |
| Width | 50.8 mm | - | - |
| Height | 66.3 mm | - | - |
| Contact Form | DPST (2 Form X) | DPST (2 Form X) | - |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity |
| Compliance | C-UR-US, CE, Semko | - | - |
| Product Type | Industrial Relays | Industrial Relays | Industrial Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Part # Aliases | 3-1611005-0 | 1672124-3 | 2-1611005-6 |