BATTERY DOCTOR SPST On/Off Toggle Switch with Blue LED
The BATTERY DOCTOR Automotive Toggle Switch (MPN 20521) is an SPST, On/Off switch with a silver actuator and black stem, featuring a blue LED. It offers 3 connections, 1/4 in male terminals, and panel-mount installation.
SKU 3G-OTH-516157
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
Need installation or engineering help?
Ask a question
Product Description
The BATTERY DOCTOR Automotive Toggle Switch (MPN 20521) is an SPST, On/Off switch with a silver actuator and black stem, featuring a blue LED. It offers 3 connections, 1/4 in male terminals, and panel-mount installation.
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 20521 toggle switch used for?
The BATTERY DOCTOR 20521 is an SPST On/Off toggle switch with a blue LED, designed for automotive electrical circuits. It is commonly used to control accessories such as lights, fans, or pumps in vehicles, providing a reliable panel-mount switching solution.
What are the specifications of the BATTERY DOCTOR 20521 switch?
The BATTERY DOCTOR 20521 is an SPST toggle switch with On/Off function, silver actuator, black stem, and 3 connections. It features 1/4 in male terminals, a blue LED indicator, and panel-mount installation. The brand is BATTERY DOCTOR.
Where to buy the BATTERY DOCTOR 20521 toggle switch worldwide?
3G Electric supplies the BATTERY DOCTOR 20521 toggle switch to customers 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 blue LED.
How to install the BATTERY DOCTOR 20521 panel-mount toggle switch?
To install the BATTERY DOCTOR 20521, drill a panel hole to the switch's specified diameter, insert the switch through the front, and secure it with the included mounting nut. Connect the 1/4 in male terminals to your circuit using female quick-disconnect connectors, ensuring proper polarity for the blue LED.
Used in
Common applications for BATTERY DOCTORBATTERY 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.
