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SSR-40DA SSR Solid State Relay - 40A, Single Phase
$1.8900
In stock
SKU
REL-01-003
Volume discounts:
- +50 3 % $1.8300
- +100 5 % $1.8000
- +300 7 % $1.7600
- +500 8 % $1.7300
- +1000 10 % $1.7000
Product Variations:
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
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SRD-24VDC Relay - 24V Previous 
SSR-40DA SSR Solid State Relay is a single-phase solid state switch for DC-AC control. It is designed for fast switching, low-noise operation, and long service life without mechanical parts. This solid state relay supports load switching up to 40A and load voltage up to 380V AC. It includes an LED status indicator for monitoring and troubleshooting. The relay is suitable for industrial control and electrical switching applications.
Features of SSR-40DA SSR Solid State Relay
- Solid state switching
- Single-phase operation
- LED status indication
- Fast switching response
- Mechanical-free design
Specifications of SSR-40DA SSR Solid State Relay
- Model: SSR-40DA
- Control Mode: DC-AC
- Load Voltage: 24-380VAC
- Load Current: 40A
- Control Voltage: 3-32VDC
- Control Current: DC3-25mA
- Working voltage: 250V40A
- On voltage: ≤1V
- One-off Time: ≤10ms
- Off leakage Current: ≤2mA
- Installation Method: Bolt Fixed
- Working Indication: LED
How to Use SSR-40DA SSR Solid State Relay
- Connect the control side to a 3-32VDC signal.
- Connect the load side within the 24-380VAC range.
- Fix the relay with the bolt mounting method.
- Check the LED indicator during operation.
More Info
- Solid state relay type
- Single-phase relay module
- Suitable for DC-AC switching
| Operating Voltage (V) | 3.7V-30V DC |
|---|---|
| Operating Current (mA) | 3-25mA |
| Operating Temp (°C) | -30 to 75 °C |
| Dimensions (mm) | 60 x 45 x 23 mm |
| Mounting Type | Panel Mount |
| Control Type | Solid State Relay (SSR) |
| Channel Count | 1 |
| Switching Capacity | 24-380V AC |
| Load Current (A) | 40A |
| Control Signal | Digital (3.3V/5V) |
| Chipset | SSR-40DA |
| LED Count | 1 |
| Relay Type | SSR |
| Trigger Level | High Level Trigger |
| Display Type | LED |
| Material | Metal + Plastic |
| Input Type (AC/DC) | DC |
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