
Power Semiconductor Modules · RTX-SSR-H
RTX-SSR-H Single-Phase Solid-State Relays with Integrated Heatsink
DIN-rail solid-state relays with integrated heatsink for configured single-phase AC load control. The RTX-SSR-H reference maps to a 480 VAC, 40 A, 4–32 VDC zero-crossing configuration; confirm the exact variant and thermal requirements before order.
Load voltage480 VAC
Load current40 A
Control input4–32 VDC
SwitchingZero-crossing configuration
Product Overview
DIN-rail solid-state relays with integrated heatsink for configured single-phase AC load control. The RTX-SSR-H reference maps to a 480 VAC, 40 A, 4–32 VDC zero-crossing configuration; confirm the exact variant and thermal requirements before order.
Key Features
- Integrated heatsink for configured single-phase AC load switching
- 480 VAC load-voltage reference with 40 A current rating
- 4–32 VDC control input
- Zero-crossing configuration; variant confirmation required
Available Models / Configurations
Use these RITOKS configuration references for enquiry; confirm the exact specification before ordering.
| RTX-SSR-H | 480 VAC / 40 A / 4–32 VDC / zero-crossing |
|---|---|
| RTX-SSR-H-Z | Zero-crossing variant; confirm thermal requirements |
| RTX-SSR-H-R | Random-turn-on variant by configuration |
Technical Specifications
| Load voltage | 480 VAC |
|---|---|
| Load current | 40 A |
| Control input | 4–32 VDC |
| Switching | Zero-crossing configuration |
| Thermal management | Integrated heatsink; confirm derating and airflow for the selected load |
| Mounting | DIN-rail or panel installation according to the selected housing |
| Load type | Configured single-phase AC load control |
| Variant | Confirm zero-crossing or random-turn-on requirement before order |
Applications
AI-generated conceptual application context. Confirm equipment fit, installation conditions and circuit requirements for the selected configuration.

Resistive heating loads
Switch configured single-phase heaters after current, thermal and duty-cycle review.
Panel-mounted AC loads
Use the integrated heatsink housing where enclosure airflow and derating are confirmed.
Industrial automation cabinets
Coordinate the 4–32 VDC control signal with the selected zero-crossing variant.
Information to Confirm for Selection
- Load voltage, load current and AC load type
- Control input and switching mode
- Heatsink airflow, mounting and derating conditions
- Required variant, quantity and destination
FAQ
What information is needed for a quotation?
Please include the exact configuration reference, quantity, destination and documentation requirements.
Request a Quote
Send the exact model, required ratings, quantity and destination. We will confirm availability and documentation before quotation.

