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Perko 9611DP Medium Duty Battery Disconnect Switch

Manufacturer

Perko

<h3>A Century of American Marine Manufacturing Excellence</h3> <p>Since 1907, Perko has stood as one of America's most trusted names in marine hardware and accessories. What began in Brooklyn, New York, as a small operation crafting handmade sheet metal lanterns has evolved into a fifth-generation, family-owned manufacturer producing over 1,000 distinct marine products. Now headquartered in North Miami, Florida, Perko maintains an unwavering commitment to American craftsmanship—virtually every component, from bronze castings to chrome-plated fittings, is designed, engineered, and manufactured in-house at their expansive facility.</p> <p>Perko's reputation rests on precision manufacturing and uncompromising quality standards. The company operates its own automated foundry pouring aluminum, bronze, and stainless steel, performs decorative chrome plating and electrical contact gold plating in-house, and utilizes computerized CNC machining alongside robotic grinding. This level of vertical integration ensures consistent quality control and allows Perko to maintain ISO 9001:2015 certification while adhering to U.S. Coast Guard, UL, and National Marine Manufacturers Association standards.</p> <h3>Navigation Lighting for Every Vessel</h3> <p>For over a century, Perko has been the go-to source for marine navigation lights that meet the most stringent safety requirements. The company's <a href="/7492-perko-mastheadall-around-lights-with-removable-telescoping-bases-200666">masthead and all-around lights with removable and telescoping bases</a> represent decades of engineering refinement, offering boaters flexible mounting solutions for vessels under and over 20 meters. These combination lights integrate U.S. Coast Guard-certified masthead and all-around functionality in single, space-saving housings with fold-down adjustable angles and durable polymer construction. Perko has recently updated many navigation light models to meet ABYC C-5 LED standards, incorporating energy-efficient LED technology while maintaining the precise beam angles and visibility distances required by maritime regulations.</p> <h3>Premium Fishing Equipment Built for Serious Anglers</h3> <p>Understanding that anglers demand durability and versatility from their deck hardware, Perko manufactures an extensive line of <a href="/7492-perko-flush-mount-rod-holders-200429">flush mount rod holders</a> designed to withstand harsh marine environments. Available in both vertical and 65-degree angled configurations, these rod holders feature chrome-plated bronze or zinc alloy flanges paired with stainless steel or anodized aluminum tubes. The soft black liners protect expensive rods and reels, while integral flip-up caps and gaskets keep saltwater out when holders aren't in use. Perko's proprietary Marinium alloy—an exceptionally high-strength, corrosion-resistant material—is available on select models for the ultimate in longevity.</p> <h3>Complete Marine Systems and Hardware Solutions</h3> <p>Beyond lighting and fishing equipment, Perko's catalog spans virtually every marine hardware category. Their battery switches and electrical components are renowned for reliability in demanding saltwater applications. The company's underwater hardware—including bronze seacocks, thru-hulls, and intake strainers—is engineered to perform flawlessly below the waterline. Perko also manufactures fuel system components including EPA-compliant carbon canisters and specialized valves to help builders meet modern diurnal emissions regulations. Deck hardware such as cleats, chocks, locks, latches, and ventilators round out a product line that has served recreational boaters, commercial vessel operators, and military applications for generations.</p> <p>Every Perko product carries the company's time-tested motto: "We Make it Right, Right Here!" This commitment to domestic manufacturing and superior engineering has made Perko an essential brand for anyone who demands the best for their vessel.</p>

Part Number

9611DP
06/01/2036 8:12 AM
Sale Price

$45.59

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Perko 9611DP is a compact, medium-duty battery disconnect switch designed for marine and RV electrical systems. This space-saving switch requires 1/3 less mounting space than standard-size switches while maintaining the same bolt pattern for easy installation.

Key Features:

  • Compact design saves valuable installation space
  • 90-degree rotation with easy-to-identify switch positions (OFF, 1, BOTH, 2)
  • Compatible with 12, 24, and 32-volt DC systems
  • High capacity ratings: 315 amps continuous duty, 450 amps intermittent
  • Smooth, positive switching action for reliable operation
  • Standard bolt pattern fits existing cutouts
  • Ideal for battery management and emergency disconnect

This battery switch allows you to select between two battery banks, combine them for starting or charging, or completely disconnect the electrical system. The higher amperage capacity makes it suitable for larger marine engines and house battery systems. The compact footprint is perfect for applications where panel space is limited.

Products specifications

Amperage

315 Amps

Dimensions

4 3/4" Diameter x 1 7/8" Depth

Type

Switch: On/Off

Voltage

6 to 32 Volts DC

ISO Approved

UL ListedCE

Warranty Details

Five Years

Good price and good selection.

Very easy and smooth, great experience.

Excellent pricing and quick shipping.

great prices and ships super fast!!

good

Overall quick shipping and nothing was missing or broken!<br>A little tricky install but fast with some help.<br>I like the fact that they have competitive pricing and there site is nice and secure.

Your competitive pricing won my business through the internet and I wasn't disappointed. The price was great ( about 1/2 MSRP) and item was shipped very quickly. No backorder problems here! I was impressed with the quality of my H pipe and with the packaging.

Easy check out. the new system is a lot better than the old one. Ability to reorder items is a good feature too. We do several thousands of dollars here a here and love to see the upgrades going through.

I was looking for a specific steering shaft that everywhere else I looked, cost over $400. This site got it to me for half the price which was awesome and I definitely plan on coming back for parts in the future.

quick and easy

Great.

Autoplicty had the best price by far for a transmission. Fast shipping too!<br>UNFORTUNATELY...FED-EX beat the hell out of it! It was hanging out of the box when it arrived but was not damaged other than a few scrapes. Fed-Ex is not the best way to ship 140lbs...they can't lift it! Oh, and they can't comprehend "this side up" either!

I was very happy with the speed in which i received the product, the product itself, the product price and the shipping cost. the packaging was great also.This was definitely a five star transaction. rkerley

Ordered an ARP ring compressor, best price I could find online, Fast shipping A++

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