what is the little gray button thing in the package? It will slide in one of the 4 slots on the edges but what is it used for?

It is to close the slot if you don't need it open for wires to pass through.

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Battery Disconnect Switch 12V-48V DC 275A Battery Power Master Isolator Shut Off Switch for Marine Boat Car Truck Camper RV Trailer

Product ID: 350621017

Details

Actuator Type
Rotary
Brand
GOGONFLY
Circuit Type
1-way
Connector Type
Screw
Contact Type
Normally Open
Item dimensions L x W x H
2.67 x 2.67 x

⚡275A continuous DC rating

💧Waterproof ABS housing

🔄Easy rotate on/off operation

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€ 34.15

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power down with confidence—stay charged, stay ready!

EFFORTLESS CONTROL - Smooth rotate switch design for quick and reliable on/off operation under load.
HEAVY DUTY DURABILITY - ABS plastic and copper-tin plating ensure corrosion resistance and long-lasting performance.
UNIVERSAL COMPATIBILITY - Works seamlessly with 12V to 48V systems across marine, automotive, RV, and more.
COMPLETE INSTALLATION KIT - Includes mounting bolts, copper terminals, heat shrink tubing, and hex wrench for hassle-free setup.
ULTIMATE BATTERY PROTECTION - Safely isolates your battery to prevent power drain and electrical hazards.

This Battery Disconnect Switch supports 12V to 48V DC systems with a robust 275A continuous current rating. Its waterproof ABS housing and copper-tin plated studs protect against corrosion and environmental damage. Designed for marine, automotive, RV, and trailer applications, it offers a simple rotate-to-on/off control and comes with a full installation kit for quick setup.

Specifications

ASIN	B0981PHXLK
Actuator Type	Rotary
Best Sellers Rank	#19,661 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Replacement Battery Switches
Brand Name	GOGONFLY
Circuit Type	1-way
Compatible Devices	RV, Marine, Car, Boat, Camper, Travel Trailer, Truck, ATV, UTV
Compatible with Vehicle Type	Marine, Boat, Car, Truck, Camper, RV, Trailer, ATV, UTV
Connectivity Protocol	X-10
Connector Type	Screw
Contact Material	Copper
Contact Type	Normally Open
Control Method	App
Control Type	ON-OFF
Controller Type	Ring
Customer Reviews	4.7 4.7 out of 5 stars (601)
International Protection Rating	IP54
Item Dimensions	2.67 x 2.67 x 2.8 inches
Item Weight	0.1 Kilograms
Manufacturer	GOGONFLY
Material Type	Copper, Plastic
Model	GG-02
Mounting Type	Panel Mount
Number of Positions	2
Operation Mode	Off
Part Number	GG-02
Terminal	Marine
UPC	787803771251
Unit Count	1 Count
Wattage	13.2 KW

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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€ 34.15

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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