Reliable Grounding for Marine Applications

The Guest 400 Ground Plate is designed to provide superior grounding for marine electrical systems, ensuring optimal performance of onboard electronics while reducing RF interference. This highly efficient grounding solution is ideal for bonding, grounding, and Loran use, offering a direct, low-resistance path to enhance lightning protection. Constructed from sintered porous bronze, the plate delivers maximum conductivity in a compact design, making it an essential addition for any vessel seeking improved electrical reliability.

Technical Specifications

• Material: Sintered porous bronze
• Weight: 7.0 lbs
• Mounting Holes: 6-inch center-to-center spacing
• Mounting Hardware:
• One 3-inch gold-plated bolt and nut
• One 3-inch bronze bolt and nut
• Three copper washers
• Compliance: Conforms to ABYC standards

Product Dimensions

• Overall Size: 12.0" W x 3.0" H x 0.50" D

Key Benefits and Features

• Provides a highly conductive grounding path equivalent to 40 square feet of copper foil
• Enhances the performance of marine electronics by minimizing RF interference
• Effectively deters electrolysis and galvanic corrosion
• Designed with a low-drag, non-fouling shape for improved durability
• Simple installation with included mounting hardware
• Easy to maintain—can be cleaned with a wire brush

Available Variations

• 4012 – 12" x 3" | Equivalent to 40 sq. ft. of copper foil
• 4006 – 6" x 2" | Equivalent to 12 sq. ft. of copper foil
• 4008 – 8" x 2.5" | Equivalent to 20 sq. ft. of copper foil

The Guest 400 Ground Plate is the ideal choice for ensuring a strong and reliable grounding system onboard, offering superior conductivity and protection in a durable, marine-ready design.