SONGLE SRD-06VDC-SL-C Relay SPDT (1 Form C) 6VDC Coil 10A Through Hole 5 Pin
The SONGLE SRD-06VDC-SL-C SPDT (1 Form C) 6VDC Coil Relay is a compact PCB-mount electromagnetic relay designed for reliable switching of electrical loads in automation, industrial control, home appliances, Arduino projects, power supplies, and embedded systems. Its Single Pole Double Throw (SPDT) contact configuration allows a single input to switch between Normally Open (NO) and Normally Closed (NC) outputs, making it suitable for a wide range of control applications.
Featuring a 6V DC coil and 10A contact rating, this relay provides excellent electrical isolation between the control and load circuits. The sealed construction improves resistance to dust and contaminants, while the through-hole package ensures secure PCB mounting. The SONGLE SRD series is widely recognized for its durability, stable performance, and long mechanical life, making it a popular choice in commercial and DIY electronics.
Features:
- Single Pole Double Throw (SPDT) contact configuration.
- Through-hole PCB mounting.
- Electromagnetic relay design.
- Electrical isolation between control and load circuits.
- Compact package for PCB installation.
- Suitable for AC and DC load switching.
- High reliability and long service life.
- Sealed construction for improved environmental protection.
- Compatible with microcontroller and automation circuits.
- Low power coil operation.
Specifications:
| Specification | Value |
|---|---|
| Product Name | SONGLE SRD-06VDC-SL-C Relay |
| Model Series | SRD |
| Contact Form | SPDT (1 Form C) |
| Coil Voltage | 6V DC |
| Coil Power Consumption | 0.36W (High Sensitivity) |
| Coil Current | 60mA |
| Coil Resistance | 100Ω ±10% |
| Contact Rating | 10A |
| Contact Voltage (AC) | 125VAC / 240VAC |
| Contact Voltage (DC) | 28VDC |
| Contact Material | AgCdO |
| Mounting Type | Through Hole |
| Relay Type | Electromagnetic |
| Insulation Resistance | Minimum 100MΩ |
| Dielectric Strength (Coil to Contact) | 1500VAC for 1 minute |
| Operating Time | 10ms Maximum |
| Release Time | 5ms Maximum |
| Operating Temperature | -25°C to +70°C |
| Switching Life (Mechanical) | 10,000,000 Operations |
| Switching Life (Electrical) | 100,000 Operations |
| Weight | 10g |
Pinout:

| Pin | Description |
|---|---|
| Coil Pin 1 | 6V DC Coil Terminal |
| Coil Pin 2 | 6V DC Coil Terminal |
| COM | Common Contact |
| NC | Normally Close Contact |
| NO | Normally Open Contact |
Applications:
- Arduino projects.
- Raspberry Pi relay control.
- Home automation.
- Industrial control systems.
- Smart appliances.
- Motor control.
- Lighting control.
- Power supply switching.
- Battery-powered systems.
- Security and alarm systems.
Package Includes:
- 1 × SONGLE SRD-06VDC-SL-C SPDT (1 Form C) 6VDC Coil Relay (5-Pin Through Hole).



