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BATTERY DOCTOR Battery Disconnect Switch: Emergency Cut-Off Switch, In-Line, DC, 12V - Battery Disconnect Switches
BATTERY DOCTORBattery Disconnect Switches

BATTERY DOCTOR Battery Disconnect Switch: Emergency Cut-Off Switch, In-Line, DC, 12V

The BATTERY DOCTOR Battery Disconnect Switch (MPN 20340) is an in-line, DC emergency cut-off switch rated for 12V maximum voltage. It features a single-position design with brass contact material, providing a…

SKU 3G-OTH-497580

Brand
BATTERY DOCTOR
Item
Battery Disconnect Switch: Emergency Cut-Off Switch, In-Line, DC, 12V
Category
Battery Disconnect Switches
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Technical Specifications

BATTERY DOCTOR
Manufacturer Part Number
20340
Type
In-Line, DC, 12V
Polarity
DC
Positions
1
Maximum Voltage
12V
Contact Material
Brass
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BATTERY DOCTOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BATTERY DOCTOR Battery Disconnect Switch (MPN 20340) is an in-line, DC emergency cut-off switch rated for 12V maximum voltage. It features a single-position design with brass contact material, providing a straightforward disconnect solution for DC electrical systems.

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 the BATTERY DOCTOR Battery Disconnect Switch used for?

The BATTERY DOCTOR Battery Disconnect Switch (MPN 20340) is an in-line, DC emergency cut-off switch rated for 12V maximum voltage. It provides a simple, single-position disconnect for DC electrical systems, commonly used in vehicles, marine, and industrial equipment to isolate battery power for safety or maintenance.

What are the specifications of the BATTERY DOCTOR Battery Disconnect Switch?

The BATTERY DOCTOR Battery Disconnect Switch (MPN 20340) is an in-line, DC switch with a maximum voltage rating of 12V. It has a single-position design and features brass contact material for reliable conductivity. Polarity is DC, and the manufacturer part number is 20340.

Where to buy the BATTERY DOCTOR Battery Disconnect Switch worldwide?

3G Electric supplies the BATTERY DOCTOR Battery Disconnect Switch (MPN 20340) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this in-line, 12V DC emergency cut-off switch to your location. Contact us for availability and lead time.

How to install the BATTERY DOCTOR Battery Disconnect Switch?

Install the BATTERY DOCTOR Battery Disconnect Switch (MPN 20340) by connecting it in-line with the positive DC cable of your 12V system. Ensure the switch is rated for your circuit's current draw. Mount it securely in an accessible location for emergency cut-off. Always disconnect the battery before installation.

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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