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

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

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
Battery Disconnect Switch: Side Post Rotary, Side Post, Negative, 12V, 500 A
Category
Battery Disconnect Switches
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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
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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 31200 Series circuit breakers for overcurrent protection in truck electrical systems
Automotive wiring harness repair — BATTERY DOCTOR GPT primary wires (20 AWG, 22 AWG) for replacing damaged low-voltage cables
Industrial control panels — BATTERY DOCTOR primary wires for internal wiring of 60 V control circuits
Marine battery systems — BATTERY DOCTOR circuit breakers for protecting DC circuits on boats
Off-road equipment — BATTERY DOCTOR 31200 Series breakers for resettable protection in ATVs and utility vehicles
Battery charger connections — BATTERY DOCTOR primary wires for extending charger leads in workshop environments

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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BATTERY DOCTOR Master Disconnect Switch: In-Line Rotary, In-Line, Negative, 12V, 500 A Max Current (MPN 20243-7). Key specifications — Polarity: Negative; Maximum Voltage: 12V; Maximum Surge Current: 5,000 A; Contact Material: Silver Plated Copper; Brand: BATTERY DOCTOR.
BATTERY DOCTOR Starter Switch: In-Line Push Button, In-Line, Negative, 12V, 20 A Max Current, Copper (MPN 20302). Key specifications — Polarity: Negative; Maximum Voltage: 12V; Contact Material: Copper; Brand: BATTERY DOCTOR.
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BATTERY DOCTOR Battery Disconnect Switch: In-Line Rotary, In-Line, Negative, 12V, 250 A Max Current (MPN 20259). Key specifications — Polarity: Negative; Maximum Voltage: 12V; Maximum Surge Current: 2,500 A; Contact Material: Copper; Brand: BATTERY DOCTOR.
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