| PartNumber | 2822451 | 2822406 | 2822419 |
| Description | Industrial Relays ST-REL7-KG230/21-21 | Industrial Relays ST-REL3-KG230/21 | Industrial Relays ST-REL4-KG230/21-21 |
| Manufacturer | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Category | Industrial Relays | Industrial Relays | Industrial Relays |
| RoHS | Y | Y | Y |
| Product | Industrial Relays | Industrial Relays | Industrial Relays |
| Contact Termination | Quick Connect Terminal | Quick Connect Terminal | Quick Connect Terminal |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) |
| Coil Termination | Quick Connect Terminal | Quick Connect Terminal | Quick Connect Terminal |
| Coil Type | Non-Latching | Non-Latching | Non-Latching |
| Coil Voltage | 230 VAC, 230 VDC | 230 VAC, 230 VDC | 230 VAC, 230 VDC |
| Switching Voltage | 230 VAC | 230 VAC | 230 VAC |
| Mounting Style | Socket | Socket | Socket |
| Mounting Type | DIN Rail | DIN Rail | DIN Rail |
| Series | ST-REL | ST-REL | ST-REL |
| Contact Form | SPST (1 Form A) | SPST (1 Form A) | SPST (1 Form A) |
| Current Rating | 5 A | 5 A | 5 A |
| Brand | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Type | Industrial Relays | Industrial Relays | Industrial Relays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Relays | Relays | Relays |
| Tradename | INTERFACE Relay | INTERFACE Relay | INTERFACE Relay |
| Part # Aliases | ST-REL7-KG230/21-21 STREL7KG2302121 | ST-REL3-KG230/21 STREL3KG23021 | ST-REL4-KG230/21-21 STREL4KG2302121 |
| Unit Weight | 2.304448 oz | 1.374274 oz | 1.652938 oz |