The Cruisair SA4D-ZC01 is a 230V mechanical two-knob control switch assembly designed for marine defroster and heating systems, including HBU/HEA units. It provides manual control of heating and defrosting functions in marine applications.

Key Features:

• Control Type: Mechanical 2-knob control switch assembly
• Operating Voltage: 230V AC
• Application: Marine heating and defroster systems
• Equipment Designation: HBU / HEA
• Compatibility: Cruisair HBU defroster/heating units
• Dometic Legacy Part Number: 763100050
• Dometic Updated Part Number: 9108691545

We recently acquired a large inventory of overstock items. These items are missing the manufacturer’s original packaging. They may also have minor cosmetic blemishes from storage (See Photos)

Serial Number: 01298525