24025-04 - Intermittent Duty Single Pole Series

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The Heavy-Duty Single-Pole Series 24 V 175 A Master Battery Disconnect Switch with Silver Contacts and IP67 Rating (24025-04) features single-pole, single-throw (SPST) circuitry and is designed for disconnecting a vehicle battery from the vehicle electrical system.

Disconnecting the battery from the electrical system with a manual disconnect switch prevents potential thermal events and ensures the system is shut down during maintenance or an emergency. Master battery disconnect switches also prevent parasitic loads from draining the battery during inactivity.

Thanks to its rugged steel case and O-ring and gasket seals, this IP67-rated automotive battery disconnect switch is ideal for use in heavy-duty trucks, emergency vehicles, buses, and other commercial vehicles.

This configuration features silver contact surfaces and an intermittent current rating of 1000 A at 30 seconds on and 5 minutes off for 1000 cycles.

Features and Benefits

  • 175 A continuous current rating and 1000 A intermittent current rating
  • Lever actuator
  • Anti-rotation locator pin enables simple mounting
  • An O-ring seal at the mounting stem and a gasket seal at the terminal insulator help achieve an IP67 rating
  • Silver contact surfaces
Property (Mouseover for details) Value
Current Rating (Inrush) in Amps 1000
Voltage Rating (Max) 24
Circuitry SPST
Actuator Chrome Lever
Contact Material Copper
Housing Plated Steel
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