Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Guest

Guest 2110A Battery Selector Switch with AFD, 230A Continuous

Guest 2110A Battery Selector Switch with AFD, 230A Continuous

SKUCT-100236

Regular price $45.15
Regular price Sale price $45.15
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure reliable power management and safeguard your marine electrical system with the Guest 2110A Battery Selector Switch. Engineered for robust performance and protection, this selector switch features an Alternator Field Disconnect (AFD), preventing damage to your alternator when switching between battery banks, even while the engine is running. Built with marine-grade durability and an innovative contact design, it provides superior circuit control in demanding conditions. Upgrade your vessel's electrical safety and efficiency today.

Key Benefits & Features:
  • Alternator Field Disconnect (AFD): Safely switch between battery banks or to the "off" position without damaging your alternator or electrical system.
  • "Make Before Break" Contacts: Allows seamless switching between battery banks while the engine is running, preventing any interruption to charging or power.
  • High-Capacity Performance: Rated for 230 Amps continuous and 345 Amps momentary, ensuring ample power for various marine applications.
  • Superior Contact Design: Features heavy-duty copper sweep contacts and an exclusive flat 360-degree "sweep" design, providing up to 60% more contact area than conventional switches for enhanced circuit reliability.
  • Multi-Voltage System Compatibility: Designed for versatile use with 6, 12, 24, or 36 volt DC marine electrical systems.
  • Protected Connections: A built-in skirt helps protect connections from debris and moisture, extending the switch's lifespan.
  • Easy Installation: New design is simple to retrofit into existing hole patterns for quick and convenient replacement or installation.
  • Durable Marine-Grade Construction: Built to withstand harsh marine environments, ensuring lasting reliability.
  • Flexible Mounting Options: Supports both surface and rear panel mounting for diverse installation needs.
  • Certified Safety: CE marked, UL listed, and conforms to Coast Guard standards for ignition protection, providing peace of mind.
Specifications:
  • Dimensions: 5" Diameter x 2-3/4" Height.

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details