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Cole Hersee M850BP Ignition Switch 3 Position Spring Return

Manufacturer

Cole Hersee

<p>Cole Hersee has earned a reputation as a trusted manufacturer of electrical components for automotive, marine, and commercial vehicle applications. With decades of experience in the industry, the company specializes in producing reliable switches, solenoids, and electrical control devices that meet the demanding requirements of professional installers and vehicle enthusiasts alike.</p><h3>Electrical Expertise Across Multiple Applications</h3><p>Cole Hersee's engineering focus on electrical system components has made them a go-to source for mission-critical parts. Their product line spans everything from basic on-off switches to sophisticated electrical management solutions designed for harsh operating environments. The brand's commitment to quality manufacturing ensures that each component can withstand vibration, temperature extremes, and the rigors of daily use in demanding applications.</p><h3>Switches and Control Solutions</h3><p>Among Cole Hersee's most recognized products are their <a href="/7300-cole-hersee-ignition-switches-200571">ignition switches</a>, which provide reliable starting system control for a wide range of vehicles and equipment. These switches are engineered with precision contacts and durable housings that resist wear over thousands of cycles. Whether replacing a failed original equipment switch or upgrading an older system, Cole Hersee ignition switches deliver dependable performance that operators can count on.</p><h3>Solenoids and Heavy-Duty Components</h3><p>The company's <a href="/7300-cole-hersee-solenoids-200974">solenoids</a> serve critical functions in starter circuits, auxiliary power systems, and various electrical control applications. Cole Hersee solenoids feature robust construction with high-quality copper windings and corrosion-resistant terminals, making them suitable for both automotive and marine installations where reliability is non-negotiable.</p><h3>Lighting and Visibility Solutions</h3><p>Cole Hersee also manufactures specialized lighting components, including <a href="/7300-cole-hersee-roof-marker-light-10052">roof marker lights</a> that help improve vehicle visibility and meet DOT requirements for commercial trucks and trailers. These lighting products combine durable construction with efficient illumination, ensuring compliance and safety on the road.</p><h3>Why Professionals Choose Cole Hersee</h3><p>Mechanics, fleet managers, and vehicle builders appreciate Cole Hersee components for their consistent quality and broad compatibility across vehicle platforms. The brand's focus on electrical fundamentals—proper contact materials, secure terminals, and weather-resistant designs—means fewer callbacks and longer service life. For anyone maintaining or upgrading vehicle electrical systems, Cole Hersee offers proven solutions backed by extensive field testing and application engineering.</p>

Part Number

M850BP
06/01/2036 6:03 AM
Sale Price

$48.27

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cole Hersee M850BP is a heavy-duty 3-position ignition switch designed for marine, automotive, and powersports applications. This reliable switch features spring return from start to run position, ensuring proper operation and preventing starter motor damage from extended cranking.

Key Features:

  • 3-position operation: Off/Run/Start with automatic spring return from start to run
  • Heavy-grade impact-resistant plastic body for durability in harsh environments
  • Integrated plastic boot at key end provides enhanced weather resistance
  • Standard 7/8-inch diameter mounting hole for easy panel installation
  • 12V DC rated: 15A ignition circuit, 5A start circuit
  • Includes key for secure operation

This ignition switch is ideal for boats, tractors, ATVs, UTVs, and other equipment requiring a reliable key-operated starting system. The compact design and weather-resistant construction make it suitable for both indoor and outdoor applications where moisture protection is essential.

Products specifications

Boot

Yes

Max Panel

7/8''

Package

Retail

Terminals

3 Screw

Great customer service and product pricing! Received tracking number very quickly and will recommend to anyone!!!!<br><br>Thanks

Easy order I guess I'll see hopefully my part gets here soon

Enjoyed convenient checkout process!!!

Wow!!! This could easily be the the fastest and most smooth online transaction I have ever made. Great price and FAST shipping. Will def do business again. Thank you!! <br>Brad

greaat price

Usually use rockauto, a few dollars more here but shipping seems like i will get it 1 day sooner so im giving your site a try

Quick and easy.

I REALLY NEEDED THE PARTS ORDERED AND ORDERING WAS EASY, BUT I FOUND WHAT I NEEDED AND CANCELED THE ORDER...

Nice site. Easy to navigate. Good pricing.

Very easy ordering. That's all I know until delivery.

Had what I wanted, and shipped it quickly! Can't wait to install my bumper cover tomorrow!

It was easy to find everything and quick

thanks

Bought an MSD ignition box from Autoplicity because they had the best price on the web. Always a little weiry of ordering from the lowest price vendor, but the service here has been second to none. I will always check here first in the future! And $5 back on my order to boot!

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Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy