Voltage Sensor always onVoltage Sensor always on
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Clearance Sales are Final. This item is non-refundable or exchangeable.

AC/DC Voltage Sensor always on

12v 30amp



  • Built in diagnostic green LED indicator
  • Engineered electronically for reverse polarity protection
  • Potted compound construction. Sealed against vibration and moisture
  • Installation: The VS-10 continues to draw 200 mA with the ignition off, which is equivalent to a 5 amp/hour lost per day. To insure battery durability, it is recommended that a switch be installed between the battery and this device. For installation, connect the red wire (+) to the battery positive post and the black wire (-) to the battery negative post.


Technical Specifications
Length4 in.
Width2 in.
Height1.5 in.
Mounting Hole Center3.5in with #6 screws
Weight6 oz.
Enclosure MaterialImpact Resistant ABS thermoplastic

Electrical Specifications
Load Current Rate30 amps 12 VDC
Low Voltage Disconnect11 volts
Over Voltage Disconnect17 volts
Operating Temperature-40 F to +185 F

Caution: An appropriate size fuse circuit breaker must be used to ensure safety.

FREE standard shipping for online orders with with an order total of $99 or higher.
$6.95 standard shipping for online orders with an order total of $98.99 or below. Qualifying amount applies to merchandise only. Subject to change without notice. Offer valid for standard shipping within the contiguous United States (some restrictions apply such as shipping to Canada, Alaska, Hawaii, and all other destinations outside the continental United States including APO and FPO addresses are not eligible for this promotion and may incur additional charges). Additional fees apply to haz-mat/chemicals/ aerosols, over sized or unusually heavy items/orders,including but not limited to ladders, fire hose, pepper spray, fire extinguishers, full-size light bars and spike strips. Some vendors are also excluded, view a list of excluded brands here.

Shipping rates apply to all products. Some orders may require additional shipping charges.

Standard Shipping Charges
Charges for addresses in the contiguous United States only.
Order Total Standard 2-Day Air** Next Day Delivery
Up to $25 $8.49 $6.95 $28.48 $33.48
$25.01 to $50.00 $10.49 $6.95 $30.48 $35.48
$50.01 to $98.99 $12.49 $6.95 $32.48 $37.48
$99.00 to $150.00 $14.49 $0 $34.48 $39.48
$150.01 to $200 $16.49 $0 $36.48 $41.48
$200.01 to $250.00 $18.49 $0 $38.48 $43.48
$250.01 to $300.00 $20.49 $0 $40.48 $45.48
$300.01 to $350.00 $23.49 $0 $43.48 $48.48
$350.01 to $400.00 $25.49 $0 $45.48 $50.48
$400.01 to $500.00 $27.49 $0 $47.48 $52.48
$500.01 to $750.00 $31.49 $0 $51.48 $56.48
$750.01 to $1,000 $34.49 $0 $54.48 $59.48
$1,000.01 and over $38.49 $0 Contact us for a quote

AC/DC Voltage Sensor always on

Item #: VS-10

Was $72.54

Now $71.99

This item is not available.

Please call 888.588.8569 and our customer
service department will help find a replacement!

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