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BATTERY DOCTOR 20188 In-Line Battery Disconnect Switch - Battery Disconnect Switches
BATTERY DOCTORBattery Disconnect Switches

BATTERY DOCTOR 20188 In-Line Battery Disconnect Switch

The BATTERY DOCTOR Battery Disconnect Switch (MPN 20188) is an in-line knife blade switch with negative polarity, rated for 12V maximum voltage and featuring brass contacts. 3G Electric interprets your demand for…

SKU 3G-OTH-497588

Brand
BATTERY DOCTOR
Item
20188 In-Line Battery Disconnect Switch
Category
Battery Disconnect Switches
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BATTERY DOCTOR
Manufacturer Part Number
20188
Type
In-Line, Negative, 12V, Brass/Copper
Polarity
Negative
Maximum Voltage
12V
Contact Material
Brass

Technical Documents

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

Product Description

The BATTERY DOCTOR Battery Disconnect Switch (MPN 20188) is an in-line knife blade switch with negative polarity, rated for 12V maximum voltage and featuring brass contacts. 3G Electric interprets your demand for this specific disconnect switch, sources it from BATTERY DOCTOR, and provides a quote with dedicated support across 14 industrial departments, with specialist depth in electrical controls.

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?

This in-line knife blade switch disconnects the battery from a 12V electrical system, preventing parasitic drain during storage or servicing. It is commonly used on vehicles, boats, and industrial equipment where a quick, manual battery isolation is needed.

What are the specifications of the BATTERY DOCTOR 20188 disconnect switch?

The BATTERY DOCTOR 20188 is an in-line knife blade switch with negative polarity, rated for 12V maximum voltage. Its contacts are made of brass and copper. The manufacturer part number is 20188.

Where to buy the BATTERY DOCTOR 20188 battery disconnect switch worldwide?

3G Electric supplies the BATTERY DOCTOR 20188 battery disconnect switch worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and dedicated support across 14 industrial departments, with specialist depth in electrical controls.

How to install the BATTERY DOCTOR in-line knife blade disconnect switch?

Disconnect the battery negative terminal first. Mount the switch in-line on the negative cable using the provided terminals. Ensure the knife blade makes solid contact with the brass jaws. Always follow the manufacturer's instructions and local electrical codes for safe 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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