Procurement managers rarely finalize SRH1-1240-N without reviewing Autonics Proximity Sensor, Autonics Digital Counter and Autonics Srh3 1440, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Autonics SRH1-1240-N Solid State Relay
Autonics SRH1-1240-N Solid State Relay provides 4–30VDC input, 24–240VAC load voltage, and 40A load current for industrial applications. This relay is developed by Autonics and offered as a robust Autonics Solid State Relay within the Autonics SRH1 Series. It supports single-phase control, panel and DIN rail mounting, and provides 2500VAC dielectric strength between input-output and case insulation for reliable integration.
| Brand | Autonics |
| Product Type | Solid State Relay |
| Model Number | SRH1-1240-N |
Autonics SRH1-1240-N Solid State Relay – Technical Specifications
| Specification | Value |
|---|---|
| Control phase | Single-phase |
| Mounting type | Panel, DIN rail |
| Rated input voltage | 4-30VDC |
| Rated load voltage | 24-240VAC~ |
| Dielectric strength | 2500VAC~ 50/60Hz 1 min (Input-Output, Input/Output-Case) |
| Rated load current | 40A |
| Function | Zero cross turn-on |
| Heatsink | Heatsink |
| Environment_Ambient temperature | -30 to 80℃, storage: -30 to 100℃(The rated load current capacity is different depending on ambient temperature. Refer to '▣ SSR Derating Curve'.) |
| Environment_Ambient humidity | 45 to 85% RH, storage: 45 to 85% RH |
| Weight | Approx. 500g(approx. 410g) |
The Autonics SRH1-1240-N Solid State Relay delivers consistent switching performance for industrial systems requiring safe and stable electrical control. It operates with a 4–30VDC input, manages a 24–240VAC load voltage, and supports a 40A rated load current. As part of the SRH1 Series, it is used across automation applications where isolation, load durability, and reliable switching are critical.
This relay is suitable for conveyors, packaging machines, automated assembly lines, and general industrial automation tasks. Its single-phase operation, strong dielectric insulation, and flexible panel or DIN rail mounting ensure dependable integration. These attributes support repeatable switching under heavy-duty cycles, enhancing long-term system stability while minimizing mechanical wear associated with electromechanical relays.
The Autonics SRH1-1240-N Solid State Relay ensures dependable operation through its clearly defined electrical specifications, including a 4–30VDC input range, 24–240VAC load handling, and 2500VAC insulation strength. Autonics provides a trustworthy solution for engineers needing stable switching and long service life in automation environments. This model remains well-suited for applications requiring consistent performance and safe electrical separation.
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