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Battery Select Switch, Compact, Disconnect Isolator Cutoff, 12 -50V

SKU 50-11561
Size 4" x 4" x 3-1/8"
UPC 719249115610
Item Weight 0.88 lbs

About this item

  • Reliably controls use of electrical power on-board, helps prevent unwanted power draw when boat is idle
  • Serves as the main disconnect switch
  • Set black knob in the OFF position to stop current flow and ensure battery won’t be drained
  • Before operating boat, turn knob to ON position for full access to battery’s power
  • Durable switch is ignition protected and designed for use with systems under 50V - 315A continuous and 450A intermittent
  • Red plastic housing measures 4 inches x 4 inches x 3 1/8 inches; side panels are removable for easy wiring
  • Made in the USA
  • Manufacturer part number 50-11561
⚠️ California Warning

Handling recreational marine vessel parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vessel outdoors or in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/marine-vessel-parts.

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Battery Select Switch, 2 Positions On/Off, 5-1/2 in. Dia. X 2-5/8 in. High
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This Seachoice Compact Main Battery Switch reliably controls use of electrical power on-board and helps prevent unwanted power draw when the boat is not in use. This switch serves as the main disconnect switch. Once installed, simply turn the easy to use black knob to the OFF position to stop any current flow and ensure that a battery won’t be drained when the boat is idle. Before operating the boat, simply turn the knob to the ON position and you’ll have full access to the battery’s power. This switch is ignition protected and designed for use with systems under 50V - 315A continuous and 450A intermittent. The red plastic housing with a large black plastic knob measures 4 inches x 4 inches x 3 1/8 inches. Its side panels are removable for easy wiring. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable. Made in the USA.

No Safety Data Sheet available for this product.

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What warranty do Seachoice products come with?

Seachoice offers a one-year limited warranty covering manufacturing defects under normal use. The warranty is voided by damage from misuse, neglect, or unauthorized alterations. During the warranty period, defective products will be repaired or replaced at Seachoice’s discretion when returned with proof of purchase.

How do I submit a warranty or product inquiry?

For faster resolution—and to potentially avoid return shipping—submit a warranty or product inquiry online before sending anything. Seachoice processes U.S. claims in approximately 10 business days, and Canadian claims within 6 weeks.

Where can I find detailed technical information for Seachoice products?

Need specs or installation details? The Technical Info section on the website provides product listings and additional resources. If you can’t locate what you're looking for, you can reach out via the Contact Us page.

Can you provide product diagrams or wiring instructions?

Absolutely! Seachoice includes relevant wiring diagrams for many of their products—especially useful for switches, panels, electrical fittings, and more—in the Wiring Diagrams section.

Why buy from Seachoice?

Seachoice brings over 6,000 high-quality marine parts across 17 categories, a no-hassle warranty, and distribution from 18 global warehouse locations for fast, reliable shipping.

Who is Seachoice?

Launched in 1988, Seachoice began by supplying marine hardware like cleats, hinges, and hasps. Today, they offer an extensive selection of parts such as lighting, anchors, and safety gear.

How do I get technical support for product installation?

While Seachoice provides product-specific technical guidance, they do not provide installation advice or vessel-specific guidance. For safety and best results, consult a certified marine mechanic or electrician.

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To find a local reseller or a store near you, use the “Where To Buy” or Find a Dealer section on the Seachoice site.

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