Best Marine Anchors: How to Choose the Right Type & Size for Your Boat
A complete guide to choosing the right marine anchor — anchor types, sizing by boat length, rode selection, scope ratios, and best practices for holding in any bottom condition.
Loading...
Sale
Egis Mobile Electric | SKU:
EM-110063
Egis M-Series 300A Dual Circuit Battery Switch w/Combine Battery Switch [2311]
Sale price
$52.99
Regular price
$54.50
Unit price
Refund & Return Policy
Refund & Return Policy
Returns are accepted within 30 days after shipment. To be eligible for a return, items must be unused, uninstalled, and in their original packaging, and proof of purchase is required. The following items are not eligible for return: Installed or used products, clearance or final-sale items, trolling motors, programmed AIS units, KVH Starlink products that are registered or opened, special-order products, or products displaying the notice “This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.” in their description. Opened or unsealed DVDs, CDs, or cartography (unless defective) are not eligible for return. Return Merchandise Authorization (RMA) numbers are required for all returns. Learn more.
Shipping Policy
Shipping Policy
Egret Marine ships marine parts and accessories within the contiguous United States only. Orders are typically processed same day if placed before 3pm CST, excluding weekends and holidays. Learn more.
Product Details
M-Series 300A Dual Circuit Battery Switch with Combine Battery Switch
Sealed Against Dust & Water Intrusion - To ensure reliable circuit protection for the life of the electrical system installation.
Ignition Protected - Safe for installation in closed compartments with potential explosive gases.
Serrated Flange Lock Nuts - Improves resistance to cable terminal loosening in high-vibration environments.
Flexible Mounting Options - Allow for multiple mounting configurations and a variety of installation types.
Harsh Environment Design - With stainless steel hardware, serrated flange nuts, and high-temperature materials.
Specifications:
- Maximum Voltage (Single Circuit): 48 Vdc
- Maximum Voltage (Selector / Dual Circuit): 32 Vdc
- Stud Size And Thread: 3/8”-16
- Terminal Stud Torque: 120 in-lbs (13.6 N-m)
- Ring Terminal Size Acceptance: 3/8” (M10)
- Mounting Holes: #10 Screw
- Live Switching Rating: 25 Amps
- Ignition Protection Rating: SAE J1171 / ISO 8846
- Bulkhead / Panel - Mounting Hole Size: 2-5/8" / 2-5/16"
- Cable Size to Meet Rating: 4/0 AWG
Quick Guide (pdf)
Egret's Log
View all-
-
Best Boat Fenders: Sizing Guide & Top Picks for Every Boat
A complete guide to boat fenders — fender types, sizing by boat length, how many you need, rigging tips, and top picks for powerboats, sailboats, and pontoons.
-
Inflatable vs. Foam Life Jackets: Pros, Cons & How to Choose the Right PFD
A complete comparison of inflatable and foam life jackets — pros, cons, USCG approval rules, best use cases, and top picks from Onyx, Mustang, and Stearns.
-
Garmin vs. Humminbird: Which Chartplotter Is Right for You?
A detailed comparison of Garmin and Humminbird chartplotters — sonar tech, mapping, ecosystem, user interface, and which brand is best for your fishing and boating style.
-
What Safety Equipment Is Required on a Boat? The Complete USCG Checklist
A complete USCG safety equipment checklist for recreational boaters — covering required gear by vessel size, annual inspection tips, and recommended extras beyond the legal minimum.
-
Best VHF Radios for Recreational Boating: A Complete Buyer's Guide
A complete buyer's guide to VHF marine radios — fixed-mount vs. handheld, DSC, GPS integration, AIS, and top picks from Garmin and Uniden for every budget.
-
Best Fish Finders for Small Boats: A Buyer's Guide for Anglers
A complete buyer's guide to fish finders for small boats — sonar types, key features, transducer options, and top picks from Furuno, HawkEye, and Raymarine.
-
How to Wire a Marine Fuse Block: A Step-by-Step Guide
Why a Proper Fuse Block Matters A marine fuse block is the distribution hub of your boat's 12V electrical system. Every accessory — your fishfinder, VHF radio, bilge pump, nav...
-
How to Choose a Fishfinder/Chartplotter Combo for Your Boat
Why a Combo Unit Makes Sense A decade ago, fishfinders and chartplotters were separate devices. Today, combo units — a single screen that handles both sonar and GPS navigation —...
-
How to Install a Transducer on a Bass Boat: The Complete Step-by-Step Guide
Master transducer placement for crystal-clear sonar, side imaging, and forward-facing views — even at speed. Written for bass anglers who want reliable performance on the water. Why Proper Transducer Installation...
-
How to Choose a Marine Autopilot: Tiller, Wheel, and Hydraulic Systems Explained
What a Marine Autopilot Actually Does A marine autopilot steers your boat to a set compass heading — or, when connected to a GPS chartplotter via NMEA, follows a programmed...
-
Compass Deviation vs. Variation: What's the Difference and Why It Matters
Why Compass Accuracy Matters More Than You Think In the age of GPS chartplotters, it's tempting to treat the magnetic compass as a backup curiosity. But experienced mariners know better:...
