Selec RSS-TA1A125ZP Solid State Relay, 25A AC Input AC Output
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.
KEY FEATURES
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)
TECHNICAL SPECIFICATIONS
| 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 |
APPLICATIONS
Heater & element control
Motor switching
Lighting dimming/automation
HVAC and blower systems
Industrial automation panels
Packaging & production equipment
WHAT’S IN THE BOX
RSS-TA1A125ZP SSR
Panel mounting screws
Quick guide (if provided by manufacturer)
FAQS
1. What is the input voltage range for Selec RSS-TA1A125ZP?
It operates on an AC control signal ranging 90–280VAC.
2. Is the RSS-TA1A125ZP CE certified?
Yes, it is CE certified for safety and compliance.
3. What type of output switching device is used?
It uses a TRIAC output, ensuring reliable AC switching.
4. Does it support zero-cross switching?
Yes—zero-cross switching reduces noise and increases relay lifespan.
5. Is it suitable for heater applications?
Yes—ideal for resistive and moderate inductive loads like heaters, motors, and HVAC systems.