Phoenix ST-REL3-SG-B 24/21/P-relay connector 2824255, relay plug, installed with remanence micro switch relay, contact (AgSnO): small to large load, 1 PDT,24V DC input voltage, With reverse polarity protection and freewheeling diode, forward switch
| Product Type | Relay Module |
| Mode of operation | 100% operating factor |
| mechanical life | about 107Switch Times |
| insulation characteristics | |
| Overvoltage Category | II |
| pollution level | 2 |
| insulation characteristics: electrical clearance and creepage distance between power supply circuits | |
| insulation | Foundation Isolation |
| Data Management Status | |
| Last data maintenance date | 03.07.2025 |
| rated conditions | 0.19W |
| test voltage (coil/contact) | 2 kVrms(50Hz,1 min, coil/contact) |
| Rated insulation voltage | 250V AC |
| Rated overvoltage | 2.5 kV |
| coil side | |
| Rated input voltage UN | 24V DC |
| Input Voltage Range | 19.2V DC ... 26.4V DC (20 °C) |
| drives and functions | bistability |
| drive (polarity) | polarization |
| UN | Typical 8 mA |
| Typical Response Time | 5 ms |
| Typical release time | 5 ms |
| Pulse Time Range | 30 ms ... 5 s |
| coil voltage | 24V DC |
| protection circuit | backup diode; freewheeling diode |
| polarity protection; polarity protection diode | |
| switching | |
| Contact Type | 1 changeover contact |
| Switch Contact Type | single contact |
| Contact Material | AgSnO |
| maximum switching voltage | 250V AC/DC |
| Minimum Switching Voltage | 5V (5 V) |
| 24V (24 V) | |
| limit continuous current | 6 A |
| Maximum impact current | 8 A |
| minimum switching current | 1 mA (24 V) |
| 100 mA (5 V) | |
| Maximum power rating (resistive load) | 144W (24V DC) |
| 43W (available for 48V DC) | |
| 42W (available for 60V DC) | |
| 55W (available for 110V DC) | |
| 100W (available for 220V DC) | |
| 1500 VA (available for 250V AC) | |
| switching: when the gold plating layer is destroyed | |
| limit continuous current | 6 A |
| Maximum power rating (resistive load) | 120W (24V DC) |
| 40W (available for 48V DC) | |
| 35W (available for 60V DC) | |
| 30W (available for 110V DC) | |
| 60W (available for 220V DC) | |
| width | 20.8mm |
| height | 33mm |
| depth | 66.5mm |
Phoenix ST-REL3-SG-B 24/21/P-Relay Connector 2824255
