COLE HERSEE part description

Cole Hersee Momentary Switches are designed for heavy duty use. Silver contacts available for extra-heavy duty applications to 36 VDC. Imprinted actuator buttons for engine controls are available.
Marine construction, push button switches offer non-corrosive construction, moisture repellent insulators, and brass case, stem, plunger button, terminals and mounting hardware.
Door jamb switches can be stem, snap-in, or flange mounted. Popular for stepwell and door control in school buses, they are available in a variety of circuitries


All products listed in this section can be found in Section G of the Cole Hersee D-275 CATALOG.
  • 6-36V DC.10A at 12V DC.
  • SPST Normally Off, spring return to Off.
  • Silver contactsA pair of devices that touch or come apart at the point where the switch throw makes or breaks the circuit. Silver contacts are common because of their low conductivity and low electrical resistance. Many Cole Hersee switches have silver contacts..
  • Chrome-plated button and facenut.
  • Weather-resistant and dust-resistant.
  • Gasket-sealed case and O-ring in stem.
  • Two screw terminals with lockwashers.
  • Mounting stem: 5/8"-32 thread, 1 1/16" (26.9mm) long.
Description sealed pushbutton switch
Rating 6-36V DC.10A at 12V DC.
Normal position normally Off
Circuitry SPST
Terminals Two screw
Mounting stem Mounting stem: 5/8"-32 thread, 1 1/16" (26.9mm) long.
Sealed Gasket-sealed case and O-ring in stem.
Case material Plated steel
Contacts Silver

Cole Hersee® is highly valued in the heavy duty truck industry. It is a leading manufacturer of heavy-duty battery master switches that are widely used as OE equipment by leading heavy-duty vehicle manufacturers. These switches are essential safety components for trucks as they help prevent theft, tampering, electrical fires, and battery drain. Founded in 1924, Cole Hersee is committed to improving vehicle safety by partnering with ECCO Safety Group Australia (ESGA) to establish and implement safety standards for trucks that drive onto mining sites. Its products are also manufactured in its ISO 9001:2008-certified facility and undergo strict testing to ensure safety and reliability.

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