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3G Electric
BATTERY DOCTOR 20500 SPST On/Off Toggle Switch, Red, 1/4 in Male Terminals - Automotive Toggle Switches
BATTERY DOCTORAutomotive Toggle Switches

BATTERY DOCTOR 20500 SPST On/Off Toggle Switch, Red, 1/4 in Male Terminals

The BATTERY DOCTOR Automotive Switch is a panel-mount SPST toggle switch with an On/Off function, red actuator and stem, and 1/4 in male terminals. It features illumination in the 'On' position and has three…

SKU 3G-OTH-516145

Brand
BATTERY DOCTOR
Item
20500 SPST On/Off Toggle Switch, Red, 1/4 in Male Terminals
Part Number
20500
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
20500
Type
SPST, On/Off, Red, Red
Male
1/4 in
Features
Illuminates In "On" Position
Terminals
1/4 in Male
Stem Color
Red
Connections
3
Switch Type
Toggle Switch
Contact Form
SPST
Actuator Color
Red
Mounting Style
Panel Mount
Switch Function
On/Off

Technical Documents

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

Product Description

The BATTERY DOCTOR Automotive Switch is a panel-mount SPST toggle switch with an On/Off function, red actuator and stem, and 1/4 in male terminals. It features illumination in the 'On' position and has three connections. This switch is designed for automotive applications requiring a simple on/off control.

Frequently Asked Questions

What is the BATTERY DOCTOR 20500 toggle switch used for?

The BATTERY DOCTOR 20500 is a panel-mount SPST toggle switch with an On/Off function, red actuator, and 1/4 in male terminals. It is designed for automotive applications requiring simple on/off control, such as auxiliary lighting or accessories, and illuminates when in the 'On' position.

What are the specifications of the BATTERY DOCTOR 20500 switch?

The BATTERY DOCTOR 20500 is an SPST toggle switch with On/Off function, red actuator and stem, 1/4 in male terminals, and three connections. It features illumination in the 'On' position and is panel-mount. The manufacturer part number is 20500.

Where to buy the BATTERY DOCTOR 20500 switch worldwide?

3G Electric supplies the BATTERY DOCTOR 20500 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 SPST On/Off switch with 1/4 in male terminals for your automotive application.

How to install the BATTERY DOCTOR 20500 toggle switch?

To install the BATTERY DOCTOR 20500, panel-mount the switch in a 1/4 in hole, connect the 1/4 in male terminals to your circuit (common, normally open, and ground for illumination), and ensure the switch is rated for your load. Always disconnect the battery 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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