Top Post Battery Disconnect Switch, CNAODUN Battery Cut Off Switch 12-48V Heavy Duty Battery Shut Off for Car RV Boat and Vehicle(On/Off)

Product description

Product Feature:

Designed for DC systems from 12V to 48V, with a simple ON/OFF function. It can sustain a continuous load of 275A at 12V, handle intermittent surges up to 455A, and withstand a peak surge current of 1250A.The no-modification design allows direct attachment to the battery’s negative terminal without the need for additional cables or connectors. Enables quick and reliable disconnection of the electrical system.Suitable for most standard battery terminals available on the market. Can be used independently or integrated into existing electrical switch setups.The housing is made from high-quality flame-retardant ABS material, resistant to sparks. The metal connection components are constructed from premium brass, offering excellent durability, conductivity, and extended lifespan.Provides a safe method to disconnect the battery from the electrical system, preventing power drain during vehicle or boat inactivity. Ideal for use in cars, RVs, and marine applications to protect against battery discharge and leakage.

Top Post Battery Disconnect Switch 275A

Mode:ON-OFF

Material:High quality ABS plastic and brass

Operating voltage：12-48V

Working current：275A

Intermittent operating current:455A

Maximum instantaneous current:1250A

Package Contents 1×Top post battery disconnect switch

All Brass Terminals

Both ends of the switch are made of high quality brass casting, which can fit the terminals of the battery very well without the need of retrofitting, with high conductive efficiency and ruggedness.

Flame Retardant Housing

The housing material is made of flame-retardant material, which is not afraid of sparks, and can effectively prevent fire.

Rotary Switch Operation

The switch is rotary operated, smooth and non-jamming, and the panel clearly identifies ON and OFF. when rotated to ON, the switch closes and the line conducts. When rotated to OFF, the switch closes and the line is disconnected.

Widely Application

Prevent the battery from losing power, widely used in cars, RVs, and boats.

【Working Parameters】 Suitable for DC 12-48V systems, features ON/OFF positions. It can operate continuously at a current of 275A at an operating voltage of 12V, withstand an intermittent current of 455A, and a transient current of 1250A.
【Convenience Design】Convenient design eliminates the need for retrofitting.Directly connects to the negative terminal of a top post battery without extra cables or lugs. Allows quick and secure isolation of the electrical system.
【Compatibility】Suitable for batteries with conventional terminals on the market. It can be used alone or added to other electrical switching circuits.
【Durable Build】The body is made of high quality flame retardant ABS material,not afraid of sparks. The metal connection part is made of high-quality brass casting, which is sturdy and durable, with high conductive efficiency and long service life.
【Intended Use】Cutting off the connection between the battery and the electrical system when the vehicle and boat are not in use provides good protection against battery loss due to leakage. Offers a safe way to disconnect the battery, making it ideal for cars, RVs, and boats.