Selec RSS-TA1A125ZP Solid State Relay – 25A, AC Control, 24–330VAC Output, TRIAC, Zero-Cross
Compact 25A AC-controlled SSR with 90–280VAC input, 24–330VAC load voltage, TRIAC switching, zero-cross turn-on, LED indication, and CE certification—ideal for heaters, motors, lighting, and automation panels.
Selec RSS-TA1A125ZP is a panel-mount, TRIAC-based Solid State Relay designed for reliable AC load switching. With a 25A load rating, wide AC input control range (90–280VAC), LED indication, zero-cross switching, and CE certification, it is ideal for heater loads, motors, HVAC equipment, and industrial automation systems.
Input Control Voltage: 90–280V AC
Output Load Voltage: 24–330V AC
25A load current handling capability
TRIAC switching for reliable AC load control
Zero-cross switching reduces electrical noise and stress
LED indication for quick input status verification
1 NO contact configuration
Compact, panel-mount design
CE certified
Lightweight (88.7 g)
| Parameter | Specification |
|---|---|
| Model | RSS-TA1A125ZP |
| Input Control Voltage | 90–280VAC |
| Output Voltage Range | 24–330VAC |
| Rated Load Current | 25A |
| Switching Device | TRIAC |
| Switching Type | Zero-Cross |
| Control Type | AC-to-AC |
| Indication | LED (Input ON) |
| Contact Type | 1 NO |
| Mounting | Panel mount |
| Certification | CE |
| Weight | 88.7 g |
| Housing | High-strength insulating material |
Heater & element control
Motor switching
Lighting dimming/automation
HVAC and blower systems
Industrial automation panels
Packaging & production equipment
RSS-TA1A125ZP SSR
Panel mounting screws
Quick guide (if provided by manufacturer)
It operates on an AC control signal ranging 90–280VAC.
Yes, it is CE certified for safety and compliance.
It uses a TRIAC output, ensuring reliable AC switching.
Yes—zero-cross switching reduces noise and increases relay lifespan.
Yes—ideal for resistive and moderate inductive loads like heaters, motors, and HVAC systems.
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