The CPDT-12V is an electromechanical relay designed for switching and control applications in industrial, automotive, consumer, and embedded electronic systems. Operating from a nominal twelve-volt coil supply, this relay provides reliable isolation between low-power control circuitry and higher-power loads. Its compact construction, robust contact mechanism, and dependable switching performance make it suitable for power distribution, automation controls, battery-powered equipment, protection circuits, and general-purpose switching applications.
The relay incorporates a magnetic coil and mechanical contact assembly that enables safe control of AC or DC loads while maintaining electrical isolation between the control and load sides. Its durable design supports repeated switching operations and long service life in demanding environments.
Features
Electromechanical relay with nominal twelve-volt coil operation
Provides galvanic isolation between control and load circuits
Suitable for AC and DC load switching
Reliable contact performance for power and signal applications
Compact package for PCB mounting
Low control power requirement
Durable contact system for long operational life
Fast switching response characteristics
Compatible with industrial and embedded control systems
Designed for automation, protection, and power management circuits
Applications
Industrial automation equipment
Power control modules
Battery-powered systems
Automotive electronics
Home appliance control circuits
Smart energy management devices
Security and alarm systems
Embedded controller interfaces
Motor and actuator switching
General-purpose load control applications
Electrical Characteristics
Nominal coil voltage: twelve volts DC
Electromagnetic actuation mechanism
Isolated contact structure
Designed for low-voltage control interfaces
Supports switching of resistive and inductive loads
Stable operation across specified environmental conditions
Mechanical Characteristics
PCB-mount relay construction
Compact footprint for space-constrained designs
Durable housing for electrical and mechanical protection
Secure terminal arrangement for reliable soldering and connection
Engineered for repeated switching cycles
Environmental Characteristics
Suitable for indoor industrial and commercial environments
Resistant to normal operating vibration and mechanical shock conditions
Designed for reliable operation across standard electronic equipment temperature ranges