High Power 12V 15A SPST-NC (1 Form B) Through Hole Relay for Reliable Control and Safety Switching Applications
The SRD 12V 15A 1 Form B high power relay is designed for dependable switching in applications requiring a normally closed (NC) configuration. Operating with a 12V DC coil, this relay is suitable for automotive systems, industrial control panels, and embedded electronics where fail-safe operation is critical. With a contact rating of up to 15A, it can efficiently control loads such as motors, lighting systems, power supplies, and safety circuits. The SPST-NC (Single Pole Single Throw - Normally Closed) configuration ensures that the circuit remains closed in the default state and opens when the relay is energised, making it ideal for protection and interlock applications.
With a compact footprint of 19.2x15.6mm, this through-hole relay allows easy PCB integration while maintaining strong mechanical stability. It provides excellent electrical isolation between control and load circuits, enhancing operational safety and reliability. The SRD series relay is widely used in automation systems, safety circuits, and power management applications due to its consistent switching performance, long service life, and robust design.
Key Features:
- Normally Closed Operation: SPST-NC (1 Form B) for fail-safe and protection circuits
- High Current Capacity: Supports up to 15A load current
- 12V DC Coil Voltage: Suitable for automotive and industrial control systems
- Compact Size: 19.2mmx15.6mm for efficient PCB layout
- Through Hole Mounting: Ensures secure soldering and stable installation
- Wide Application Range: Ideal for safety systems, automation, and control circuits
- Reliable Performance: Long electrical and mechanical lifespan
- Electrical Isolation: Protects control circuits from high voltage loads
