Autonics SR1-1240-N Solid State Relay Switch
SR1-1240-N is an Autonics solid state relay switch for single-phase control handling 40A loads in automation panels applications India. Manufactured by Autonics, this Autonics Solid State Relay operates with 4–30VDC rated input voltage and switches 24–240VAC load voltage. Part of the SR1 Series, it provides single-phase control, 40A rated load current, zero cross turn-on function, panel mounting, and defined dielectric strength.
| Brand | Autonics |
| Product Type | Solid State Relay |
| Model Number | SR1-1240-N |
Autonics SR1-1240-N Solid State Relay Switch – Technical Specifications
| Specification | Value |
|---|---|
| Control phase | Single-phase |
| Mounting type | Panel |
| Rated input voltage | 4-30VDC |
| Rated load voltage | 24-240VAC~ (50/60Hz) |
| Dielectric strength | 2500VAC~ 50/60Hz 1 min (Input-Output, Input/Output-Case) |
| Rated load current | 40A |
| Function | Zero cross turn-on |
| Environment_Ambient temperature | -30 to 80℃(in case of the rated input voltage 90-240VAC~: -20 to 70℃), storage: -30 to 100℃(The rated load current capacity is diferent depending on ambient temperature. Refer to '▣ SSR Derating Curve'.) |
| Environment_Ambient humidity | 45 to 85% RH, storage: 45 to 85% RH |
| Weight | Approx. 111g(approx. 73g) |
The Autonics SR1-1240-N Solid State Relay Switch is used for AC load switching in industrial automation systems. This SR1-1240-N Autonics Solid State Relay Switch supports 4–30VDC input voltage, manages 24–240VAC load voltage, and handles 40A load current under single-phase operation. As part of the SR1 Series, it is applied in industrial control panels across India.
In application, the SR1-1240-N Autonics Solid State Relay Switch is installed in conveyors, packaging machinery, automated assembly lines, and automation panels. Zero cross turn-on operation helps reduce electrical noise during switching, while panel mounting ensures mechanical stability. These characteristics support consistent output control in continuous industrial automation environments.
The SR1-1240-N from Autonics delivers clearly defined electrical specifications aligned with industrial automation requirements. With controlled single-phase switching, verified insulation strength, and standardized panel mounting, this solid state relay integrates reliably into control system designs. The SR1 Series structure and Autonics manufacturing consistency support dependable selection for relay switching applications.
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