Illuminated 12V “START” push button ignition switch rated at 50A. Featuring a bright red illuminated actuator, silver bezel, and heavy-duty momentary operation, this switch is ideal for starter motor activation, custom vehicle builds, and performance applications.
What it is
The E Auto Illuminated “START” Push Button Ignition Switch is a high-current momentary switch designed for 12V automotive, marine, and equipment applications. Featuring SPST-NO (Single Pole Single Throw – Normally Open) operation, the switch activates the circuit only while pressed, making it ideal for starter motor engagement and ignition control systems.
The illuminated red “START” button provides clear visibility and a professional dashboard appearance, while the 50A current rating makes it suitable for demanding vehicle and equipment applications.
Use Cases / Applications
Ideal for a wide range of starter and control applications, including:
- Push button vehicle ignition systems
- Starter motor activation
- Performance vehicle builds
- Custom automotive projects
- Racing applications
- Off-road vehicles
- Marine control panels
- Utility vehicles
- Agricultural equipment
- Machinery control systems
Its illuminated design makes it particularly suitable for dashboard installations where quick identification is important.
Key Benefits
- Illuminated red “START” button for enhanced visibility
- Heavy-duty 50A current rating for demanding applications
- SPST normally-open configuration for momentary activation
- Push-To-Make / Return-To-Break operation
- Professional silver bezel finish
- Secure screw terminal connections for reliable wiring
- Suitable for starter motor and ignition applications
- Ideal for custom, performance, and replacement installations
Momentary starter switches are commonly used in automotive ignition systems because they activate the starter circuit only while pressed, helping prevent accidental continuous engagement of the starter motor.
Safety Compliance
- Rated for 12VDC operation
- Rated load capacity: 50A @ 12VDC
- Suitable for automotive and equipment starter circuits
- Illuminated switch design for improved operational visibility
- Install according to vehicle wiring requirements and electrical safety standards
Always disconnect power before installation and ensure cable sizing is appropriate for the circuit load.
E Auto products are designed to provide dependable automotive electrical solutions for replacement, maintenance, custom vehicle builds, and performance applications.
Terminology:
Normally Open (NO):
A push button where the circuit is broken when the button is not pressed and closed (circuit connected) when pressed.
Normally Closed (NC):
A push button where the circuit is closed (circuit connected) when the button is not pressed and broken (circuit open) when pressed.
SPST: Single Pole Single Throw
SPDT: Single Pole Double Throw
DPST: Double Pole Single Throw
DPDT: Double Pole Double Throw
PTM/RTB: Push To Make/Release To Break
These terms refer to the number of poles and throws in the switch, describing the electrical circuitry.
Specification
- Function: Push Button Momentary
- Dimensions: 46x33mm
- Color: Red | Silver
- Illumination: Yes
- Material: Polycarbonate (PC)
- Mounting Type: Round Through Hole
- Amps: 50A
- Circuit: SPST-NO
- Load Capacity: 12VDC,50A
- Pole/Contacts:Â 3
- Switch Positions: On/Off (PTM/RTB)
- Voltage: 12VDC
- Throw/Positions: 1
- Termination Style: Screw Connector
- Weatherproof: No
- Brand: E Auto
- Warranty: Yes
- Nationwide Shipping
Auto Push Button Switches 12V, Auto Switches, Automotive
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