3-Phase Panel Mount SSR Applications - 50A & 75A
Our stock covers single-phase Omron G3NA and Carlo Gavazzi RM1A SSRs at 50A and 75A - the standard building block for 3-phase heater panels (one SSR per phase).
50A & 75A RatingsGenuine StockTechnical GuidancePan-India Delivery
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We do not currently stock a single dedicated 3-phase SSR module. For 3-phase resistive heater or load switching at 50A/75A, the common industry practice is to use three matched single-phase SSRs, one per phase, commonly triggered from the same control signal. Dedicated 3-phase modules can be sourced on request if your design specifically requires one.
In-Stock 50A & 75A Single Phase Models
| Configuration | 3x single-phase SSR (one per phase) |
|---|---|
| Ratings in stock | 50A, 75A |
| Brands | Omron (G3NA), Carlo Gavazzi (RM1A) |
| Control input | DC, common-triggered from one PLC/PID output |
| Mounting | Panel mount, DIN rail adjacent placement recommended for thermal spacing |
Frequently Asked Questions
Can I trigger three single-phase SSRs from one controller output?
Yes, provided the controller output can drive the combined input current of three SSR coils, or via a buffer relay/driver.
Do you stock a dedicated 3-phase SSR module?
Not as standard stock; it can be sourced on request against your exact requirement.
What spacing is needed between three panel-mount SSRs?
Follow the manufacturer datasheet for thermal derating and spacing to avoid heat buildup in enclosed panels.