Alvolta 3 Position 350A Battery Switch W/AFD (Red)

Alvolta 3 Position 350A Battery Switch W/AFD (Red)

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3 position switch with AFD to switch between isolated battery banks

$ 35.60 - Inc GST 35.6 AUD $ 35.60 Tax Included

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Brand: Alvolta

ALVOLTA

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Category: Cable & Accessories, Battery Switches, Switches

Alvolta 3 Position 350 A Battery Switch with AFD

Features

3 position switch
Includes alternator field disconnect (AFD)
Switches between two isolated battery banks
Can combine battery banks to all loads
350 A continuous current
Suitable for 12 / 24 V systems
Maximum operation of 32 V
Tin-plated copper studs
Accepts M10 ring terminals
Corrosion resistant
Isolating cover to protect rear contacts
Flexible installation with breakout tabs to allow wire access in any direction
Red colour

*Mounting screws not included

Where to use it

This switch can be used in 4WDs, caravans, boats, and off-grid setups to control power between starter and auxiliary batteries or to isolate battery banks when not in use.

Dimensions

Width	97.79 mm
Height	97.79 mm
Depth	78.67 mm
Weight	400 g

Warranty

1-year warranty

Applications

Marine

RV's

Caravans

Off-Grid Systems

Tiny Houses

Cabins

About Alvolta

Australian-owned and operated and driven by a passion for excellence, Alvolta offers unwavering performance and durability even in harsh Australian conditions. Alvolta specialises in precision-engineered DC components, designed to enhance off-grid adventures. Their commitment to delivering superior power performance with uncompromising quality is evident in their lineup of solar panels, solar charge controllers, circuit protection devices, mounting solutions, tools, and more. Supply yourself with all the arsenal you need to extend your power supply and adventure for longer with Alvolta.

Specifications

Brand

Alvolta

Datasheet_AS323503AR_V2_compressed.pdf

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It lets you safely connect, disconnect, or isolate your battery from your system, helping prevent battery drain and protecting your electrical setup.

They're commonly used in 4WDs, caravans, boats, and off-grid setups to control power between starter and auxiliary batteries or to isolate batteries when not in use.

Yes. Many Alvolta switches can manage single or dual-battery systems, letting you switch between battery banks or run them in parallel.

Yes. They're designed for simple mounting and straightforward wiring, making them suitable for DIY users or professional installers.

Absolutely. Alvolta battery switches are built tough with marine-grade materials, resistant to water, dust, and vibration.

A simple on/off switch is usually all you need to isolate or protect a single battery bank.

You'll likely need a dual-battery switch, which lets you isolate each battery bank, run them together, or select between them.

Look for a switch that matches your system design - such as house vs starter isolation, or one that allows emergency crossover.

Start with the number of batteries in your system, then choose the switch type that best suits how you want to manage them.

Product Specifications

Switch Type	Selector 3 Position
Battery Inputs	2
Switch Positions	3
Battery Combine	No
Colour	Red
Alternator Field Disconnect	Yes
Maximum Operating System Voltage	12 / 24 V Systems
Maximum Voltage	32 V DC
Continuous Current Rating	350 A
Intermittent Current Rating (5 Min)	600 A
Cranking Current Rating (30 Sec)	1200 A
Terminal Stud Size	M10
Recommended Cable Size	4/0 AWG (120 mm²)
Cable Clearance	28.4 mm
Mounting Holes	M5
Terminal Stud Mounting Torque	13.56 Nm
Terminal Stud Material	Tinned Copper
Housing Material	PVC
Ingress Protection	IP66
Dimensions	97.79 x 97.79 x 78.67 mm
Weight	400 g
Warranty	1 Year