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Autonics SRH1-4220-N Single-Phase Solid State Relays (Integrated Heatsink, Top/Bottom Terminal Type)
The SRH1-4220-N comes from the Autonics SRH1 series of single-phase solid state relays featuring an integrated heatsink with top/bottom terminals. This unified construction ensures dependable heat dissipation without additional components, while the terminal placement supports tidy, serviceable panel layouts. Because switching is contactless, the relay avoids arc generation and contact erosion, sustaining long-term reliability in temperature control loops and general industrial load switching.
Specifications
| Product Code | SRH1-4220-N |
| Brand | Autonics |
| Product Category | Automation and Controls Relays Solid State Relays (SSR) |
| Function | Zero cross turn-on |
| Rated Load Voltage | 24-240VAC~ (50/60Hz) |
| Rated Load Current | 20A |
| Control Phase | Single-phase |
| Rated Input Voltage | 90-240VAC~ |
| Approximate Weight | Approx. 298g(approx. 225g) |
| Mounting Type | Panel, DIN rail |
| Ambient Temperature Range | -30 to 80℃(in case of the rated input voltage 90-240VAC~: -20 to 70℃)… |
| Ambient Humidity Range | 45 to 85% RH, storage: 45 to 85% RH |
- Brand: Autonics
Mfr # SRH1-4220-N
$35.83
Delivery by Wed, Sep 9
Availability: In Stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ International
- Sourced & inspected
