The 275-6733 Wiring Harness is a critical chassis/main wiring
harness specifically engineered for Cat 385C series hydraulic
excavators. This harness serves as the primary external electrical
backbone connecting the operator cab to the main frame and chassis
systems, facilitating comprehensive power distribution and signal
transmission between critical machine components.
- Compatible with Cat 385C family including standard 385C, 385C FS
(Front Shovel), 385C L (Long Boom), and 385C L MH (Material
Handler) configurations
- Designed for machines powered by Cat C18 ATAAC diesel engine
- Supports electrical infrastructure for main hydraulic control
systems, chassis-mounted sensors, travel motors, swing mechanisms,
and safety interlock systems
- Routes through machine's frame structure to connect cab-mounted
controls with external chassis components
- Essential for earthmoving, mining, and material handling
applications
- Supports 385C L Mobile Hydraulic Power Unit configuration
This wiring harness is manufactured using premium-grade cable
materials certified to international standards including UL, CE,
VDE, SAA, CB, RoHS, and ISO9001. The construction ensures
exceptional electrical safety and environmental compliance.
- High-purity oxygen-free copper conductors with precision tin
plating for superior conductivity
- Excellent corrosion resistance in harsh operating environments
- High-impact resistant engineering polymers for connector housings
- Precision-molded seals and grommets to prevent moisture and dust
ingress
- RoHS compliant materials eliminating hazardous substances
- Durable construction resistant to hydraulic fluids, diesel
spillage, abrasion, and weather elements