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BATTERY DOCTOR SPST On/Off/On Toggle Switch - Automotive Toggle Switches
BATTERY DOCTORAutomotive Toggle Switches

BATTERY DOCTOR SPST On/Off/On Toggle Switch

The BATTERY DOCTOR Automotive Toggle Switch (MPN 20508) is an SPST, On/Off/On switch with a silver actuator and black stem. It features a High Current Switch design, 1/4 in male terminals, and three connections for…

SKU 3G-OTH-516149

Brand
BATTERY DOCTOR
Item
SPST On/Off/On Toggle Switch
Part Number
20508
Category
Automotive Toggle Switches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BATTERY DOCTOR
Manufacturer Part Number
20508
Type
SPST, On/Off/On, Silver, Black
Features
High Current Switch
Terminals
1/4 in Male
Stem Color
Black
Connections
3
Switch Type
Toggle Switch
Contact Form
SPST
Actuator Color
Silver
Mounting Style
Panel Mount
Switch Function
On/Off/On

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

Product Description

The BATTERY DOCTOR Automotive Toggle Switch (MPN 20508) is an SPST, On/Off/On switch with a silver actuator and black stem. It features a High Current Switch design, 1/4 in male terminals, and three connections for panel-mount applications.

Frequently Asked Questions

What is the BATTERY DOCTOR 20508 toggle switch used for?

The BATTERY DOCTOR 20508 is a high-current SPST toggle switch with On/Off/On function, designed for panel-mount automotive applications. It controls battery or accessory circuits in vehicles, marine systems, or off-road equipment, handling heavy loads through its 1/4 in male terminals.

What are the specifications of the BATTERY DOCTOR 20508 switch?

The BATTERY DOCTOR 20508 is an SPST toggle switch with On/Off/On function, silver actuator, black stem, and three connections. It features 1/4 in male terminals, high-current design, and panel-mount style. The manufacturer part number is 20508.

Where to buy the BATTERY DOCTOR 20508 toggle switch worldwide?

3G Electric supplies the BATTERY DOCTOR 20508 toggle switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this high-current SPST switch for your automotive or marine application.

How to install the BATTERY DOCTOR 20508 panel-mount toggle switch?

To install the BATTERY DOCTOR 20508, mount it through a panel cutout, secure with the included nut, and connect wires to the 1/4 in male terminals. For On/Off/On function, use the three connections: common, normally open, and normally closed. Always disconnect power before installation.

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 automotive toggle switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SPST toggle switch with Off/On function, silver actuator, black stem, and duckbill toggle design. Features two 1/4 in male terminals for panel mounting in automotive electrical systems. Suitable for battery disconnect, accessory control, or general 12 VDC circuit switching in vehicles, boats, and off-road equipment
BATTERY DOCTOR
SPST toggle switch with Off/On function, silver actuator, black stem, and duckbill toggle design. Features two 1/4 in male terminals for panel mounting in automotive electrical systems. Suitable for battery disconnect, accessory control, or general 12 VDC circuit switching in vehicles, boats, and off-road equipment

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