Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay
Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay
Premium quality solid state relay from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert technical support.
Product Overview
The Fotek SSR-40DD is a reliable DC-to-DC solid state relay designed for switching applications requiring low control voltage with moderate output current capacity. This component eliminates mechanical contacts, offering superior reliability and longevity compared to traditional electromechanical relays.
Technical Specifications
| Parameter | Specification |
| Product Type | Solid State Relay (SSR) |
| Input Voltage | 3-32VDC |
| Output Voltage | 5-60VDC |
| Output Current | 40A (DC) |
| Control Signal | DC Logic Compatible |
| Switching Speed | Instant (no mechanical delay) |
| Isolation | Optical Isolation |
| Operating Temperature | -25 degreesC to +80 degreesC |
| Origin | Original/Authentic Fotek Product |
| Warranty | 7-day warranty on manufacturing defects |
| Support | 24/7 Email & WhatsApp |
Key Features
- No Moving Parts - Eliminates mechanical wear and contact bounce
- Wide Input Range - Compatible with various logic levels (3-32VDC)
- High Output Capacity - 40A switching capability for demanding applications
- Optical Isolation - Provides electrical isolation between control and load circuits
- Long Lifespan - Solid-state design ensures millions of switching cycles
- Silent Operation - No audible relay clicks
- Compact Design - Space-efficient for panel mounting
- RoHS Compliant - Environment-friendly manufacturing
Why Choose This Product?
- 100% Authentic - Sourced directly from authorized Fotek distributors with verification
- Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse to most Indian locations
- Expert Support - Technical guidance from experienced engineers
- Reliability - Trusted by professionals and hobbyists worldwide
- Value for Money - Competitive pricing with no hidden costs
Applications
Industrial & Commercial
- Motor control circuits
- Heating element switching
- Power supply management
- Process automation
- Equipment protection circuits
DIY & Hobbyist Projects
- Arduino/Raspberry Pi relay module replacement
- Home automation systems
- LED lighting control
- Temperature control circuits
- Prototype development
Educational
- Electronics learning projects
- Solid-state switching demonstrations
- Control system experiments
- Automation workshops
What's Included
- 1x Fotek SSR-40DD Solid State Relay
- Technical datasheet and pin configuration guide
- Installation and wiring instructions
- 24/7 technical support access
Installation Guide
- Identify Terminals - Locate input (control) and output (load) terminals
- Connect Control Circuit - Apply 3-32VDC to input terminals
- Connect Load Circuit - Connect 5-60VDC load to output terminals
- Secure Mounting - Use DIN rail or panel mounting as required
- Test Operation - Verify switching with multimeter
Safety Note: Ensure proper heat dissipation for continuous 40A operation. Use heatsink if required.
Frequently Asked Questions
Is this product 100% authentic?
Yes, we source all products from authorized Fotek distributors. Each unit is verified for authenticity and comes with original packaging and documentation.
What's the warranty coverage?
7-day warranty on manufacturing defects covering manufacturing defects, failure under normal operating conditions, and component malfunctions. Does not cover damage from misuse or improper installation.
How quickly will I receive this?
Standard delivery is 7-8 days to most Indian cities from our Bengaluru warehouse. Express delivery available for urgent orders.
Do you provide technical support?
Yes! Our team provides 24/7 support via email and WhatsApp for installation help, troubleshooting, and application guidance.
What's your return policy?
7-day returns on manufacturing defects only with full refund or replacement at no extra cost. Original packaging required for returns.
Can I get bulk discounts?
Absolutely! Special wholesale pricing available for orders of 10+ units. Contact our sales team for customized quotes.
Does this relay require a heatsink?
For continuous 40A operation, a heatsink is recommended to maintain optimal performance and extend component life. We can provide compatible heatsinks separately.
What's the difference between SSR and mechanical relays?
SSRs have no moving parts, offer faster switching, longer lifespan, silent operation, and better reliability. They're ideal for high-frequency switching applications.
Technical Comparison
| Feature | SSR-40DD |
| Switching Speed | Instant |
| Lifespan | Millions of cycles |
| Noise | Silent |
| Maintenance | None |
| Size | Compact |
| Cost | Moderate |
Safety & Compliance
- RoHS Compliant (Lead-free)
- CE Certified
- Operating within specified voltage/current limits
- Proper thermal management recommended
Customer Support
Email: support@thetechdepot.in
WhatsAppBuy Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay Online in India
Purchase the Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Fotek SSR-40DD Input 3-32VDC Output 5-60VDC Solid State Relay at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.