12/16/19/22mm Black shell Push Button Switch Metal Waterproof Latching Momentary LED Light Car Engine Power Switch Blue Red HUSA
SPECIFICATIONS
Brand Name: HUSA
Certification: LVD,CE,CCC,CCC,ce,LVD
Choice: yes
Current: 3A
EU LVD Voltage: Low voltage: Below 50Vac or 75Vdc
Function 1: Self reset
Function 2: Self-locking
High-concerned chemical: none
Is Smart Device: no
Item Type: SWITCHES
LED: Red/Green/Blue/Yellow/White
Material: Aluminium alloy
Origin: Mainland China
Shell material: Aluminum oxide (black)
Switch Type: Push Button Switch
semi_Choice: yes
What is a Latching switch ? The Latching switch will remain on once it is pressed and stay on until it is pressed again.
What is a Momentary switch ? Momentary switches only remain in their on stateas long as they're being pressd.
What does the signal "NC" and "NO" means?
"A""+ ": positive pole of the led ;"LED" " - ": negative pole of the led
"NC ": Normal Close ;"NO ": Normal Open"C " : Common
How to connect?
1.Connect " NO" and " C " : The circuit is alway open unless press the button.
2.Connect " NC " and " C " :The circuit is alway close unless press the button.
Note:
The switch come with a rubber O-ring which makesit splash resistant but it can NOT be submerged underwater.







- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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