Is there a bottom or back?

Yes the switch is fully enclosed except for the side you enter with the wire

These are listed as being rated for 275A continuous, but the manual this switch comes with says its only 200A continuous. Which is the correct rating?

Thank you for your purchase. The item you recieved is On-Off battery switch, and the pamphlet you recieved is 1-2-Both-Off battery switch, so sorry for the issue casued to you, the pamphlet may be mixed by our worker. Fot the item you purchased X001H8MQTX (On-Off battery switch), the continuous rating is : 275Amps DC. Also below are some tips for you to install the switch: The 2 terminals are same, no negative and positive. Just like a switch, connected to the switch on both sides so when you flip the switch it cuts the circuit. More, recommend to install this cut off switches on the negative, not the positive (lower current in negative, will be more safety). The switch can be install in the negative wire, another short battery cable or cut existing cable and attach terminals on each end. Hope the info can help you.

How far from battery can it be installed?

Mine is 2 feet from the battery, I don't think it matters. Your cable size will have to increase the further away from the battery that you install it.

If the switch is on off (red) is the battery not drawing or the disconnect is not engaged and battery still drawing? Over thinking I'm sure.

battery 1 to switch,battery 2 to load side if you are using battery 2 too power stuff. if switch is off then battery 2 will power your things and not draw from main battery 1. To charge battery 2 turn switch to on then turn off when its fully charged if that makes sense

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Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)

Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)

Product ID: 350093944

Details

Connector Type
Screw
Contact Type
Normally Open
Current Rating
275 Amps
Operating Voltage
48 Volts
Operation Mode
Off

⚡275A continuous power

🔒Secure On/Off isolation

🛠️Easy universal install

$U3842

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Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Master your power, disconnect with confidence!

LOCK LOAD SECURITY - Can be locked alone or combined with other switches to prevent unauthorized use.
POWERHOUSE PERFORMANCE - Handles up to 275A continuous current for reliable battery control.
ULTIMATE SAFETY SHIELD - Durable ABS housing with insulated rear cover prevents shorts and protects your system.
EFFORTLESS INSTALLATION - Copper terminals and screw connectors make setup quick and hassle-free.
UNIVERSAL COMPATIBILITY - Works seamlessly with 12-48V DC systems across cars, RVs, boats, and more.

The Ampper Battery Switch is a heavy-duty, ABS-encased master power disconnect designed for 12-48V DC systems. Rated for 275A continuous current and featuring insulated terminals, it ensures safe, reliable battery isolation for vehicles, RVs, and boats. Its universal fit, lockable design, and easy installation make it the go-to switch for professionals seeking ultimate control and peace of mind.

Specifications

ASIN	B07413JWLD
Actuator Type	Push Button
Best Sellers Rank	#103,517 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #87 in Electrical Equipment Battery Switches
Brand Name	Ampper
Circuit Type	1-way
Colour	multicolor
Compatible Devices	Car, Vehicle, RV, Boat (DC 12-48V)
Compatible with Vehicle Type	Universal Fit (voltage at: DC 12 - 48V systems): Marine Boat, Ship, Yacht, RV, Truck
Connectivity Protocol	Wi-Fi
Connector Type	Screw
Contact Material	Copper
Contact Type	Normally Open
Control Method	Touch
Control Type	Manual
Controller Type	Push Button
Country of Origin	USA
Current Rating	275 Amps
Customer Reviews	4.6 4.6 out of 5 stars (8,373)
Global Trade Identification Number	00608613215417
International Protection Rating	IP65
Item Dimensions	7 x 9.5 x 7.5 Centimeters
Item Weight	9.34 Ounces
Manufacturer	Ampper
Material Type	Acrylonitrile Butadiene Styrene
Model Number	Am-CBS01
Mounting Type	Surface Mount
Number of Items	1
Number of Positions	2
Operating Voltage	48 Volts
Operation Mode	Off
Part Number	Am-CBS01
Specification Met	CE
Switch Type	Rotary
Terminal	Screw
UPC	608613215417
Unit Count	1.0 Count

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$U3842

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered 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 Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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