General Purpose Relay SPDT (1 Form C) 5VDC Coil 12A Through Hole 5 Pin
The General Purpose Relay SPDT (1 Form C) 5VDC Coil 12A Through Hole 5 Pin is a high-performance electromechanical relay designed to provide reliable switching in various electronic applications. With its SPDT configuration, it offers a common terminal that can be connected to either a Normally Open (NO) or Normally Closed (NC) terminal, allowing for versatile control of connected circuits. The 5VDC coil voltage ensures compatibility with standard logic levels, while the 12A contact rating makes it suitable for switching high-power devices. The through-hole design with 5 pins facilitates secure mounting on PCBs, ensuring stable operation even in demanding environments. This relay is commonly used in automation systems, control panels, and other electronic devices requiring reliable switching capabilities.
Features:
- SPDT (1 Form C) contact configuration.
- 5VDC coil voltage for compatibility with standard logic levels.
- 12A contact rating suitable for switching high-power devices.
- Through-hole mounting with 5 pins for secure PCB attachment.
- Sealed construction for protection against environmental factors.
- Compact size for space-saving designs.
- Long operational life for reliable performance.
Pin Configuration:
| Pin Number | Pin Name | Description |
| 1 | Coil End 1 | Used to trigger(On/Off) the Relay, Normally one end is connected to 5V and the other end to the ground |
| 2 | Coil End 2 | Used to trigger(On/Off) the Relay, Normally one end is connected to 5V and the other end to the ground |
| 3 | Common (COM) | Common is connected to one End of the Load that is to be controlled |
| 4 | Normally Close (NC) | The other end of the load is either connected to NO or NC. If connected to NC the load remains connected before the trigger |
| 5 | Normally Open (NO) | The other end of the load is either connected to NO or NC. If connected to NO the load remains disconnected before the trigger |
Specifications:
| Parameter | Specification |
|---|---|
| Product Name | 5VDC Electrical General Purpose Relay |
| Coil Power (Voltage) | 5V DC |
| Nominal Coil Power | 0.36 W / 0.45 W |
| Pin Out | 5 pins – Coil (+), Coil (–), COM, NC, NO |
| Contact Ratings | 1A, 1C (1 Form A and 1 Form C) |
| Contact Capacity | 12A @ 277VAC || 12A @ 125VAC |
| Contact Material | Silver Alloy |
| Contact Load | High Power |
| Insulation Resistance | 100 MΩ @ 500 VDC |
| Operate Time | 15 ms / 10 ms |
| Protect Feature | Sealed |
| Terminal Type | PCB |
| Dimensions | 1.80 cm × 1.50 cm × 1.60 cm |
Applications:
- Commonly used in switching circuits.
- For Home Automation projects to switch AC loads.
- To Control (On/Off) Heavy loads at a pre-determined time/condition.
- Used in safety circuits to disconnect the load from the supply in the event of failure.
- Used in Automobiles electronics for controlling indicators glass motors etc.
Package Include:
- 1x General Purpose Relay SPDT (1 Form C) 5VDC Coil 12A Through Hole 5 Pin.