Lovato HS1C2HV020D024 is a single-phase 20 A solid state relay with integrated heatsink, 3–32 V DC control input and 12–275 V AC rated load voltage for industrial switching applications.
£80.98
The Lovato HS1C2HV020D024 is a reliable single-phase solid state relay complete with integrated heatsink, designed for electronic switching of AC loads in industrial control, heating and automation applications. As part of the Lovato HS1C solid state relay series, it combines semiconductor switching technology with a ready-to-use heatsink assembly for straightforward installation.
This relay uses an SCR semiconductor output with zero-crossing switching, helping reduce electrical disturbances when switching compatible AC loads. Its electronic design provides rapid, contactless switching without the mechanical wear associated with conventional electromechanical relays, making it suitable for applications requiring frequent operating cycles and dependable long-term performance.
With a rated operating current of 20 A AC-51 at 40 °C, a 12–275 V AC load voltage range and a 3–32 V DC control input, the HS1C2HV020D024 is suitable for switching resistive and compatible inductive loads. Screw terminals and provision for screw or 35 mm DIN rail mounting simplify integration into industrial control panels.
Solid state relays such as the Lovato HS1C2HV020D024 switch electrical loads electronically rather than through mechanical contacts. This enables fast, silent operation with no contact bounce and greatly reduced mechanical wear, making solid state switching particularly effective where loads must be cycled frequently.
The integrated heatsink assists with thermal management, while zero-crossing operation switches the AC output close to the supply voltage zero point. Together with high electrical isolation between the control and output circuits, these features make the HS1C series well suited to industrial automation, process heating and machine control applications.
| HS Code | 85364900 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | HS1C Solid State Relays |
| Model | HS1C2HV020D024 |
| Product type | Solid state relay complete with heatsink |
| Phase configuration | Single-phase |
| Number of poles | 1 |
| Control voltage | 3–32 V DC |
| Control input current | 4–12 mA |
| Rated operating voltage | 12–275 V AC |
| Rated operating current AC-51 at 40 °C | 20 A |
| Rated operating current AC-51 at 55 °C | 17 A |
| Minimum operational current | 0.165 A |
| Operational frequency | 45–65 Hz |
| Static output type | SCR |
| Switching mode | Zero crossing |
| Blocking voltage | 600 V |
| Non-repetitive surge peak current at 10 ms | 400 A |
| On-state output voltage drop | 1.2 V |
| Input-output isolation | 5000 V |
| Output protection | VDR |
| Terminal type | Screw terminals |
| Mounting | Screw mounting or 35 mm DIN rail |
| Operating temperature | -40 to +80 °C |
| Weight | approx. 200 g |
It is used for electronically switching single-phase AC loads in industrial automation, heating, machine control and other applications requiring reliable high-cycle operation.
The relay is rated for 20 A AC-51 at an ambient temperature of 40 °C and 17 A at 55 °C.
The HS1C2HV020D024 accepts a 3–32 V DC control input, making it suitable for many PLC and electronic control outputs.
The relay has a rated operating voltage range of 12–275 V AC.
Yes. The HS1C2HV020D024 is supplied as a complete solid state relay assembly with an integrated heatsink for thermal management.
It uses an SCR semiconductor output with zero-crossing switching, which switches the AC load near the supply voltage zero point.
Lovato HS series solid state relays are designed for dependable electronic load switching in industrial control, machine automation and process applications where long service life, rapid operation and high switching frequency are important.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...