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BATTERY DOCTOR Side Post Battery Disconnect Switch, Negative, 12V, 500A, Zinc - Battery Disconnect Switches
BATTERY DOCTORBattery Disconnect Switches

BATTERY DOCTOR Side Post Battery Disconnect Switch, Negative, 12V, 500A, Zinc

The BATTERY DOCTOR Battery Disconnect Switch is a side-post rotary switch with negative polarity, rated for 12V maximum voltage and 500 A maximum surge current, featuring zinc contacts. This switch provides a…

SKU 3G-OTH-497586

Brand
BATTERY DOCTOR
Item
Side Post Battery Disconnect Switch, Negative, 12V, 500A, Zinc
Part Number
20310
Category
Battery Disconnect Switches
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BATTERY DOCTOR
Manufacturer Part Number
20310
Type
Side Post, Negative, 12V, 500 A, Zinc
Polarity
Negative
Maximum Voltage
12V
Contact Material
Zinc
Maximum Surge Current
500 A

Technical Documents

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BATTERY DOCTOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BATTERY DOCTOR Battery Disconnect Switch is a side-post rotary switch with negative polarity, rated for 12V maximum voltage and 500 A maximum surge current, featuring zinc contacts. This switch provides a reliable method to disconnect battery power for maintenance or safety.

Frequently Asked Questions

What is a BATTERY DOCTOR Battery Disconnect Switch used for?

A BATTERY DOCTOR Battery Disconnect Switch provides a reliable way to disconnect battery power for maintenance, safety, or storage. It is commonly used in vehicles, marine, and industrial equipment to prevent battery drain and reduce fire risk during service.

What are the specifications of the BATTERY DOCTOR 20310 switch?

The BATTERY DOCTOR 20310 is a side-post rotary disconnect switch with negative polarity. It is rated for 12V maximum voltage and 500 A maximum surge current, with zinc contacts. This switch is designed for side-post battery terminals.

Where to buy a BATTERY DOCTOR Battery Disconnect Switch worldwide?

3G Electric supplies the BATTERY DOCTOR Battery Disconnect Switch worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this switch to your facility, ensuring a smooth procurement process.

How to install a side-post battery disconnect switch?

To install a side-post battery disconnect switch, first disconnect the negative battery cable. Mount the switch to the side post terminal, then reconnect the cable to the switch output. Ensure all connections are tight and the switch is in the OFF position before servicing.

Used in

Common applications for BATTERY DOCTOR
Fleet maintenance — Battery Doctor corrosion inhibitor MPN 16204 applied to battery terminals on trucks and buses to prevent acid buildup.
Heavy equipment electrical systems — Battery Doctor toggle switch MPN 20561 used for on/off control of auxiliary lighting on construction machinery.
Vehicle panel mounting — Battery Doctor switch panel MPN 20591 used to mount indicator lights in truck cabs.
Marine battery systems — Battery Doctor corrosion inhibitor MPN 16201 applied to terminal connections to reduce corrosion in humid environments.
Industrial battery rooms — Battery Doctor switch panel MPN 20590 used to organize control switches for stationary battery banks.
Bus electrical maintenance — Battery Doctor toggle switch with guard MPN 20565 installed to prevent accidental activation of battery disconnect circuits.
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BATTERY DOCTOR Products

3G Electric supplies BATTERY DOCTOR battery disconnect switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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