Solid State Relay 3V~32V DC to AC 24V~380V SSR-100 DA
delivers powerful, silent, and reliable switching for modern automation and industrial systems. It converts DC control signals into AC power output with exceptional speed and precision. Moreover, its rugged construction and high current capacity make it a dependable choice for engineers and technicians who demand performance and durability.
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High Current Performance
handles up to 100A of load current. It manages motors, heaters, and lighting circuits efficiently, ensuring stable control under heavy electrical loads.
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Wide Voltage Range
With an input range of 3–32V DC and an output range of 24–380V AC, it adapts easily to various applications. Therefore, it suits temperature control systems, automation lines, and power distribution panels.
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Fast and Silent Switching
This solid-state relay switches instantly without mechanical noise or sparking. Consequently, it provides maintenance-free operation and smooth transitions in sensitive environments where precision matters.
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Strong Thermal Design
Its aluminum heat sink base improves cooling and prevents overheating during continuous use. As a result, you get consistent performance even in high-temperature conditions.
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Reliable and Long-Lasting
uses high-quality components that resist vibration, dust, and moisture. You can rely on it for long-term, stable operation in demanding workplaces.
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Simple Installation and Integration
It supports quick plug-in mounting with screw terminals. Furthermore, it connects easily with PLCs, microcontrollers, and other DC signal sources, reducing wiring time and improving system efficiency.
In conclusion,combines strength, speed, and reliability. It offers quiet operation, precise control, and industrial-grade durability — the ideal relay for automation, temperature control, and power management.
Data Sheet
- Feature: Specification
- Model: Solid State Relay 3V~32V DC to AC 24V~380V SSR-100 DA
- Control Voltage (Input): DC 3–32V
- Load Voltage (Output): AC 24–380V
- Load Current: 100A
- Control Type: DC to AC
- Isolation Voltage: 2500VAC
- Switching Speed: ≤10 ms
- Operating Temperature: -40°C to +80°C
- Material: Aluminum + Industrial Plastic
- Dimensions: 58 × 45 × 23 mm
- Weight: Approx. 110 g
- Applications: Automation, CNC Machines, Temperature Control, HVAC, Lighting Systems

Wiring Diagram

Handling & Safety
Always confirm rated voltage and current before wiring the solid state relay into a circuit. Avoid touching live terminals, and keep it away from moisture and static discharge during handling. These steps protect the part and keep you safe.
Why Choose This Solid State Relay
First, it is a widely used part in electronics workshops and the maker community, so documentation and wiring references are easy to find. Second, the rated values are clearly specified, so you can match it to your project with confidence. Third, our team checks basic function before it ships. So, you avoid guesswork when you order. As a result, this is a dependable choice for repair, prototyping or finishing a project.
Wiring Tips
Before final assembly, test the part on a bench supply if you are unsure of the wiring. Therefore, you avoid damaging your main circuit during first power-up. Also, keep connections short and secure to reduce noise and contact issues. In addition, label each wire during assembly so future troubleshooting is easier. As a result, your project stays reliable and easy to maintain.
Good to Know
A well-matched solid state relay saves time on debugging later. Therefore, double-check the rated voltage and current against your other components before wiring everything together. Also, keep the original packaging until you have tested the part, since this makes any exchange easier if something is not right. In addition, bookmark the manufacturer’s documentation for quick reference during your build. As a result, your project moves forward with fewer surprises.
Solid State Relay 3V~32V DC to AC 24V~380V SSR-100 DA
Solid State Relay 3V~32V DC to AC 24V~380V SSR-100 DA ريلاي حالة صلبة مخصص لـ تبديل حمل تيار متردد بإشارة تحكم تيار مستمر من غير أجزاء متحركة.
الاستخدامات
- التحكم في المحركات وأجهزة التسخين
- تبديل مخارج أنظمة PLC والأتمتة
- التحكم في أحمال أتمتة المنزل
- لوحات التحكم الصناعية
ملاحظات الأمان
تأكد دايمًا من الجهد والتيار المقنن قبل توصيل ريلاي حالة صلبة في الدائرة. تجنب لمس الأطراف وهي شغالة، وخليه بعيد عن الرطوبة والشحنات الساكنة أثناء التعامل معاه. هذه الخطوات بتحمي القطعة وتحافظ على سلامتك.
ليه تختار ريلاي حالة صلبة ده
أولاً، قطعة مستخدمة بشكل واسع في ورش الإلكترونيات ومجتمع الصناع، فتلاقي شروحات ومراجع توصيل بسهولة. ثانيًا، القيم المقننة موضحة بدقة، فتقدر تطابقها مع مشروعك بثقة. ثالثًا، بنتأكد من الوظيفة الأساسية قبل الشحن. فهو اختيار موثوق للإصلاح أو التجربة أو إنهاء مشروعك.
تقدر تستعرض باقي الموديولات الإلكترونية والإكسسوارات عندنا لمشروعك القادم.
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