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Battery Isolation Switches

$45.00
(inc GST)
SKU SBIS250A

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Description

High quality battery isolation switches ideal for marine and automotive applications. Options for single battery and dual battery isolation. These switches have high current ratings and are manufactured from high quality UV stabilised materials ensuring they last.

Single and Dual Battery Isolation Switches

Battery isolation switches are good practice to use wherever you plan to run heavy electrical cable from your battery to a device. They're popular in the marine industry and allow the onboard batteries to be electrically isolated from the downstream loads. Automotive applications are similar and also allow users to isolate power to a device or section of the vehicle at the flick of a switch.

An isolation switch is ideal for ensuring your batteries aren't drained by small downstream loads during periods of idle time and can also be used to shut off power in an emergency situation. 

A good quality battery isolation switch should be manufactured from high quality materials so it lasts and performs under demanding situations. These switches are manufactured by one of the world's largest switch manufactures and are extremely well proven and tested. High quality UV stabilised plastics ensures the switch doesn't become brittle and crack like cheaper imitations. Heavy duty springs and genuine brass studs and contacts ensure a firm and trouble-free switch actuation when the rotary knob is turned.

The switches come in two options, single battery isolation or dual battery isolation. The dual battery model allows the user to isolate or supply power from battery 1 or battery 2 or battery 1&2 combined. 

The isolation switch's red rotary knob on the front of each model also acts as a removable key that users can remove to help prevent unwanted tampering to the switch position.

The switches have removable cable access panels making cable routing from any direction neat. The switch can also be 'flush' mounted or 'surface' mounted thanks to the removable rotary knob design.

Specification SBIS250A SBIS220A
Voltage 12-48VDC
Rating

250A @12V continuous

125A @ 24V continuous

1500A @ 12V for 10 seconds

750A @ 24V for 10 seconds

220A @12V continuous

110A @ 24V continuous

1250A @ 12V for 10 seconds

625A @ 24V for 10 seconds
Stud sizes
10mm
8mm
Positions

2

On / Off

4

Bat1 / Bat2 / Bat 1&2 / Off

Rotary Knob Removeable Removeable
Construction

UV Stabilised plastics

Brass Studs

UV Stabilised plastics

Brass Studs
Mounting Pattern 55 x 55mm 55 x 55mm
Size (LxWxH) 69 x 69 x 76.6mm
69 x 69 x 76.6mm



Customer Reviews

Based on 1 review
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I
Ian
Battery Switch

Good load ratings and they seem conservative. Easy to set up on dual battery set ups and with solar panels.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
I
Ian
Battery Switch

Good load ratings and they seem conservative. Easy to set up on dual battery set ups and with solar panels.