Panasonic Automotive Relay PCB Mount 12V DC Coil 40A Switching Current SPNO CB1A-12V

Panasonic CB1A-12V automotive relay is a high power PCB mounting relay designed for automotive and industrial use, operating at 12V DC coil voltage with a reliable 40A switching current capacity. The single pole normally open (SPNO) contact configuration with gold contacts ensures excellent conductivity and longevity, making it suitable for demanding circuits within vehicles, construction machinery, and agricultural equipment.

The relay's compact size with dimensions 15.5mm (length), 13.9mm (height), and 22mm (depth) allows efficient space utilization on PCBs. Coil characteristics include a power rating of 1.4W and coil resistance of 103Ω, optimized for stable control circuits. Operating temperature range from -40°C to 85°C ensures dependable performance under harsh environmental conditions.

Electrical isolation between coil and contacts up to 500Vrms offers strong safety margins. The solder-type terminal connections and mini-ISO terminal layout simplify installation in automotive systems. High thermal resistance and low temperature rise further enhance operational durability under prolonged use.

Manufactured in Japan, this relay adheres to strict quality controls and is ideal for automotive relays, signal conditioning, and power relay applications. Its compact, robust design enables use in automotive electronics, construction equipment controls, and various industrial automation systems.

The relay employs gold contact material for enhanced conductivity and durability. It supports a coil power consumption of 1.4 watts with 103 ohms coil resistance. Compact dimensions of 15.5mm length, 13.9mm height, and 22mm depth ensure space-efficient PCB installation.

Designed to operate reliably within temperature ranges from -40°C to 85°C. Isolation coil to contact voltage withstands up to 500 Vrms, ensuring safety in electrical applications. Features a solder terminal type and a single pole number configuration.

High thermal resistance and low temperature rise characteristics suitable for automotive, construction, and agricultural equipment. Mini-ISO terminal arrangement allows for easy integration within automotive systems. Manufactured in Japan with rigorous quality standards.

For reliable automotive relay solutions, explore the extensive Panasonic range on EnvMart's Electronics & Electricals category. Our selection includes specialized Relays tailored for industrial and automotive applications, providing precise control and long service life.