Compact momentary push button switch rated for 12VDC and 220VAC applications. Featuring a durable polycarbonate body, SPST-NO configuration, and solder lug terminals, this switch is ideal for control panels, electronics, appliances, and general-purpose switching applications.
What it is
The E Auto Round Black Momentary Push Button Switch is a compact control switch designed for reliable operation in both low-voltage DC and mains-voltage AC applications. Manufactured from durable polycarbonate, it offers dependable switching performance in a wide range of electrical and electronic systems.
Designed as a momentary push button (PTM/RTB), the switch activates only while pressure is applied and automatically returns to its normal position when released. This makes it suitable for applications requiring temporary activation such as signalling, triggering, control functions, and reset operations.
Its compact round design allows for easy installation in panels, enclosures, and equipment where space is limited.
Use Cases / Applications
Ideal for a variety of switching and control applications, including:
- Electronic projects and circuits
- Control panels and enclosures
- Appliance controls
- Machinery controls
- Doorbell and signalling systems
- Reset and trigger functions
- DIY electrical projects
- Automotive control circuits
- Industrial equipment
- General-purpose momentary switching applications
Its dual voltage compatibility makes it suitable for both low-voltage and mains-powered systems.
Key Benefits
- Momentary operation for precise control applications
- Compact design for space-saving installations
- Durable polycarbonate construction
- Suitable for both 12VDC and 220VAC systems
- Reliable SPST normally open switching action
- Secure solder lug terminals for permanent wiring connections
- Simple round through-hole mounting design
- Suitable for residential, commercial, and industrial applications
Momentary push button switches are commonly used where a circuit should only remain active while the button is being pressed, providing controlled operation and reducing the risk of accidental continuous activation.
Safety Compliance
- Rated for 12VDC and 220VAC operation
- Rated current: 2A
- SPST Normally Open (NO) switching configuration
- Suitable for low-voltage and mains-voltage control circuits when correctly installed
Always ensure installation is carried out according to applicable electrical safety standards and with power isolated.
E Auto products are designed to provide dependable switching solutions for automotive, industrial, electronic, and general electrical applications, delivering reliable everyday performance.
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: 18x15mm
- Color: Red
- Illumination: No
- Material: Polycarbonate (PC)
- Mounting Type: Round Through Hole
- Amps: 2A
- Circuit: SPST-NO
- Pole/Contacts: 2
- Switch Positions: On/Off (PTM/RTB)
- Voltage: 12VDC/220VAC
- Throw/Positions: 1
- Termination Style:Â Solder Lug
- Weatherproof: No
- Brand: E Auto
- Warranty: Yes
- Nationwide Shipping
Auto Push Button Switches 12V, Auto Switches, Automotive, Electronic Components, Electronics, Push Button Switches 220V
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