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Battery Switch Power Cut Master Switch Disconnect Isolator for Car Vehicle RV Boat 12-48V (On/Off)

Free shipping on orders over $29.99

$12.99

$ 5 .99 $5.99

In Stock

1.Size:Negative, Vertical


About this item

  • Operation: On/Off 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V.
  • Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts.
  • Copper terminal stud size: 3/8" (10 mm) x 2, very easy to install, universal used for car, vehicle, Rv and boat, also electrical equipment's switch.
  • Compatible: used for DC 12 - 48 V systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.
  • Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.


SPECIFICATIONS:

Continuous Rating : 275Amps DC

Intermittent Rating : 455Amps DC

Cranking Rating : 1250Amps DC

Voltage Rating : 12-48 Volts DC

Operation : ON/OFF

Mounting : Recessed or Surface Ignition protected Termination

Stud Size : 2*M10(3/8 inch)

Oimensions : 69*69*75H mm2.75*2.75*3H inchestin plated copper studs and nuts


Donald Z
Reviewed in the United States on September 4, 2024
Good price
Matthew B
Reviewed in the United States on May 27, 2024
This was easy to install on my boat and it's pretty much idiot proof the battery is either on or it's off.
Paul R.
Reviewed in the United States on May 18, 2024
I received this switch in excellent condition.First impressions are that this switch is very well built.  The plastic body, when mounted to a solid mounting surface, should provide a long lasting installation.  The switch mechanism has a very good feel to it.  When the switch reaches an end (on or off) of its rotation there's a very positive click.  It feels as though there is a spring loaded mechanism that snaps the contacts into their final open or closed position.  (The switch rotates through 90 degrees from open to closed.)The wire binding posts are indeed 3/8" diameter and are solidly attached to the rest of the switch body.  I believe it would be easy to connect a 10 gauge, and probably even an 8 gauge wire, to these posts.  Removal of the bottom of the switch reveals a provision for removing a section of any of the four sides of the switch body.  This allows for passage of a wire into the wire connecting area of the switch while still keeping the other three sides of the switch body closed.  I've attached a pic showing one of the removable pieces.I'll be using this switch along with an in-line 30 amp breaker between a 48 volt 30 Ah battery and my 3HP 48 volt ePropulsion outboard.  That way I can make all of the connections in the circuit and then apply the power to the motor controls using this switch.  While I haven't tested this setup yet, I fully expect everything will work. Having the switch in the circuit adds a degree of safety that I want and like.
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