COLE HERSEE part description

Four positions: Off-High-Medium-Low. 12V DC 3 Ohms. Two screw terminals. Coil embedded in ceramic insulator for effective heat dissipation. Connections are welded to the resistance coil. Plastic round/bar knob with metal insert and set screw. Mount through a 5/8" hole (15.9mm) or with an optional bracket.

Property Value
Case material Plated Steel
Description 12 V Rotary Heater-Defroster Switch with black knob
Contact ratings 12 V DC 3 Ohms
Number of key positions 4
Key positions Off; High; Medium: Low
O-Ring seal in stem No

Cole Hersee Rotary Heater/Defroster Switch

The Cole Hersee rotary heater/defroster switch has unique geometries suitable for special applications. It comes with a black plastic knob that can be set to four positions.

Features & Benefits

  • Provides dedicated circuit control and as a system disconnect
  • Mounting, body, and actuator are engineered for ease-of-use
  • Heavy duty plated steel housing for added durability and protection from the elements
  • Suitable for construction, agriculture, materials handling, and transit and commercial vehicle applications

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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