Momentary Push-Button Switch

This momentary push-button switch is designed for on/off SPST (single-pole, single-throw) control and is built for marine-style electrical circuits where a reliable, weather-protected switch connection is needed.

Key Features

• Momentary ON-OFF operation (push-to-actuate) with SPST (single-pole, single-throw) switching
• Heavy-duty switch action for panel-mounted electrical control
• Corrosion-resistant plastic construction suitable for harsh environments
• Rubber boot nut included to help protect the mounting area
• Two boss screw terminals for a secure connection

Product Compatibility

• Battery accessory electrical control (general)
• Marine electrical circuits requiring a momentary ON-OFF SPST push-button switch
• Auxiliary or accessory systems that use a momentary push switch (based on circuit rating and wiring needs)

Product Details

• SKU: 11-MP39160
• Switch Positions: MOM ON-OFF SPST
• Electrical Rating: 30 amps @ 12 VDC
• Mounting Stem: 1-7/16″ L x 5/8″ (mounting stem size)
• Mounting/Weather Protection: includes rubber boot nut
• Terminals: 2 boss screw terminals

Parts Desk Insights

Best Use Case: Use this switch for momentary (push-to-on) control of accessory circuitscommonly applications like starter/horn/auxiliary actuationwhen an SPST momentary push-button is specified for the circuits voltage and current rating.

Common Issues: If the switch does not function after installation, confirm the wiring to the two screw terminals, verify correct momentary input behavior in the connected circuit, and check that the rubber boot/nut is seated properly to reduce moisture intrusion at the mounting location.

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