| Mod. R340 | ||
| Switching Capacity (max) | W | 280 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Voltage (max) | Vac | 40 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 20 |
| Ambient temperature | ° | -40° + 85° |
| Mod. R501 | ||
| Switching Voltage (max) | Vdc | 14 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Voltage (max) | Vac | 48 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 20 |
| Ambient temperature | ° | -55° + 85° |
| Mod. R504 | ||
| Switching Voltage (max) | Vdc | 14 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Voltage (max) | Vac | 48 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 20 |
| Ambient temperature | ° | -55° + 85° |
| Mod. R502 | ||
| Switching Voltage (max) | Vdc | 75 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Power (max) | W | 980 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 80 |
| Ambient temperature | ° | -40° + 125° |
| Mod. R503 | ||
| Switching Capacity (max) | W | 490 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Voltage (max) | Vdc | 75 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 35 |
| Ambient temperature | ° | -40° +125° |
| Mod. HR-AMR-T | ||
| Switching Capacity (max) | W | 560 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Voltage (max) | Vdc | 75 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 45 |
| Ambient temperature | ° | -40° +125° |
| Mod. HR-AMR-Y | ||
| Switching Capacity (max) | W | 280 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Voltage (max) | Vdc | 75 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 20 |
| Ambient temperature | ° | -40° + 105° |
| Mod. R502P | ||
| Switching Voltage (max) | Vdc | 75 |
| Standard Coil voltage | Vdc | 12 or 24 |
| Switching Power (max) | W | 1800 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 150 |
| Ambient temperature | ° | -40° + 125° |
| FITRE HG4121 | ||
| Switching Capacity (max) | W | 560 |
| Standard Coil voltage | Vdc | 12 |
| Switching Voltage (max) | Vdc | 14 |
| Contact material | / | Silver alloy |
| Switching Current (max) | A | 40 |
| Ambient temperature | ° | -40°+70° |



