Power Disconnect Switch, 275 Amp - TST-CDR-400

The TST-CDR-400 Commander Power Disconnect Switch is a heavy-duty, reliable solution engineered for 12V DC electrical systems, commonly utilized in emergency vehicles, ambulances, and commercial transport fleets. As the direct replacement for the obsolete CDR-350 and CDR-357 models, the CDR-400 offers an updated, more compact design while maintaining the high performance required for critical power management. This disconnect switch provides essential battery isolation, helping to prevent parasitic power drain and ensuring vehicle readiness during storage or maintenance.

Features & Specifications

• SKU/MPN: TST-CDR-400
• Output Current Rating (Continuous): 275 Amps
• Peak Current Rating: 1200 Amps
• Applications: Emergency vehicles, ambulances, trucks, and heavy-duty 12V DC electrical systems
• Compatibility: Direct replacement for CDR-350 and CDR-357 models
• Dimensions: 6.375” L x 3.625” W x 2.5” D
• Design: Compact, rugged construction for simplified installation and integration into existing vehicle wiring