The Prince Castle MHB100EB is an Expansion Base that extends the Modular Holding Bin system horizontally. Place it alongside the Main Base (MHB100MB-NA) to add another column of holding modules, scaling your holding capacity without increasing your vertical footprint.

The Expansion Base draws no power on its own — it connects to and is powered through the Main Base, keeping the entire system on a single circuit. Each Expansion Base includes a top cover and accepts holding modules (MHB100HM1 or MHB100HM1-SS) stacked on top.

Use multiple Expansion Bases to build out a multi-column holding station tailored to your menu and counter space, with up to 8 total modules running across the system on one circuit.

Standard Features:

• Horizontal expansion unit for the MHB system
• Connects to Main Base — draws no independent power
• Top cover included
• Accepts holding modules stacked above
• Same compact footprint as Main Base: 10.28" × 13.76"
• Add multiple Expansion Bases for multi-column configurations

Technical Specifications:

• Model: MHB100EB
• Description: Expansion Base (includes top cover)
• Voltage: 120V (powered through Main Base)
• Wattage: 0W (no independent power draw)
• Dimensions (W × H × D): 10.28" × 2.50" × 13.76" (26.1 × 6.4 × 35.0 cm)
• Shipping Weight: 9 lbs (4.1 kg)
• Region: North America
• Certifications: ETL/cETL (Intertek)
• Warranty: 1-year parts and labour