SPUN191400 12V Self-Locking Switch – Car Amplifier Replacement
SPUN191400 12V Self-Locking Switch – Car Amplifier Replacement
SPUN191400 Self-Locking Button Switch for Car Power Amplifier & Mixer
Keep your car audio system running at its best with this brand-new, high-quality SPUN191400 Self-Locking Direct Keys Switch. Designed as a direct replacement for power amplifier and mixer units, this 12V button switch offers reliable, consistent performance for in-vehicle audio setups. The self-locking mechanism ensures a secure, stable connection that stays engaged until manually released — ideal for hassle-free operation in your car's audio system.
Made in Mainland China.
Key Features
- Direct Replacement Part – Compatible with SPUN191400 car power amplifier and mixer units
- 12V Operating Voltage – Perfectly suited for standard automotive electrical systems
- Self-Locking Design – Button stays engaged once pressed for stable, uninterrupted operation
- Brand New Quality – Fresh stock, top-grade construction for long-lasting reliability
- Direct Key Style – Easy to install and integrate into existing audio setups
- Compact & Precise – Refer to product images for exact dimensions to confirm fitment before purchasing
Package Contents
- 1 × SPUN191400 Self-Locking Switch Button
Specifications
| Model | SPUN191400 |
| Type | Self-Locking Push Button Switch |
| Voltage | 12V DC |
| Application | Car Power Amplifier / Mixer |
| Origin | Mainland China |
| Quantity | 1 Unit |
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Frequently Asked Questions
Q: What vehicles or systems is the SPUN191400 self-locking switch compatible with?
A: The SPUN191400 self-locking button switch is designed as a direct replacement for car power amplifiers and mixer units operating on a standard 12V DC automotive electrical system. It is best suited for vehicles or audio setups that originally used this specific switch model. Always check the dimensions shown in the product images to confirm fitment with your existing unit.
Q: What does "self-locking" mean for this switch?
A: A self-locking switch means that once the button is pressed, it remains in the engaged (ON) position until it is pressed again to release. This is different from a momentary switch that only stays active while held down. For car audio amplifiers and mixers, this provides stable, hands-free operation without needing to hold the button continuously.
Q: How do I install the SPUN191400 switch in my car audio system?
A: This switch is a direct replacement part, meaning it is designed to fit directly into the slot or panel of compatible amplifier and mixer units in place of the original switch. For best results, refer to your amplifier or mixer's service manual, disconnect the vehicle battery before installation, and match the wiring connections to the original switch configuration. Consulting a qualified auto electrician is recommended if you are unsure.