Panasonic PCB Automotive Relay 12V dc Coil Voltage 70A Switching Current SPST CB1AH-P-12V

Panasonic CB1AH-P-12V automotive relay offers a robust 12V DC coil voltage operation with a high 70A switching current capability in a compact PCB mount design. It is specifically engineered for demanding applications including automotive, construction machinery, and agricultural equipment where reliable high power switching is essential.

This relay features a Single Pole Single Throw (SPST) contact configuration and is designed with a mini-ISO terminal arrangement. The relay’s compact housing measures 26mm in length, 25mm in height, and 22mm in depth, making it ideal for space-constrained PCB installations.

The coil consumes 1.4 watts of power with a coil resistance of 103 ohms, delivering efficient electromagnetic operation. It can reliably operate in extreme environmental temperatures ranging from -40°C to +85°C and offers excellent thermal resistance and low temperature rise during use.

Built with silver alloy contacts, this relay ensures high conductivity and durability over its lifecycle. The coil to contact isolation voltage is rated at 500Vrms, providing electrical safety compliance for industrial and automotive environments.

Manufactured in Japan, it meets stringent quality and reliability standards. The relay’s compact design and rugged build make it suitable for use in a wide range of industrial, automotive, and agricultural control systems requiring dependable high current switching solutions.

The relay features a SPST contact configuration suitable for single-pole switching applications. It supports a maximum switching current of 70A ensuring robust performance for automotive and industrial applications. The coil power consumption is rated at 1.4W with a coil resistance of 103 ohms.

Operating temperature range is from -40°C to 85°C, allowing reliable operation under harsh environmental conditions. Compact dimensions of 26mm length, 25mm height, and 22mm depth facilitate space-saving PCB mounting. Silver alloy contact material ensures high conductivity and durability.

Isolation voltage between coil and contacts is rated at 500Vrms for electrical safety. Designed in Japan with high quality standards and ideal for use in automotive, construction, and agricultural equipment.

Choose Panasonic CB1AH-P-12V automotive relay for applications that demand compact size combined with high switching capability and reliability. Explore more Automotive Relays and related electrical components in the Electronics & Electricals category at EnvMart.