Picture of Blue Sea 7615 DC Timer with Low Voltage Disconnect Battery Guard
Blue Sea 7615 DC Timer with Low Voltage Disconnect Battery Guard
  • $128.99
  • In Stock
  • SKU: 7615-BSS

Blue Sea 7615 DC Timer with Low Voltage Disconnect Battery Guard

The 7615 is an automatic switch designed for 12V vehicle electrical systems. Rated at 120 amps continuous, it includes Low Voltage Disconnect and Overvoltage protection. A set of dip switches allows user selection of both timer and LVD values. Read Full Description
Availability: In Stock
SKU: 7615-BSS
GTIN: 632085076153

Can be configured to be used as one of the following battery saving products:

Timer Disconnect

  • User Selectable settings: 15 min, 30 min, 1 hour, 1.5 Hours, 2 hours, 4 hours
  • 12V signal triggers relay to connect battery power to devices
  • When signal is removed the timer is activated and will disconnect devices after a preset time
  • Timer ranges from 15 minutes to 4 hours

Low Voltage Disconnect

  • User Selectable settings: 11.0V, 11.5V, 12.0V or Off
  • Senses low battery voltage and automatically disconnects devices
  • Low voltage setting can be used in conjunction with Timer Disconnect. Low voltage will disconnect devices prior to preset time to preserve battery power

Automatic Charging Relay

  • Automatically combines two batteries when charging, and isolates them when discharging
  • Single side sensing design only monitors the voltage of the start battery
  • Ideal for auxiliary batteries that are AGM or significantly larger than the start battery


  • 12V signal will connect or disconnect relay without any time delay


  • Low Voltage cut out: 10.0V or less
  • Over Voltage disconnect: 16.0V or more
  • Amps (continuous rating): 120 Amps
  • Amps (intermittent rating: 210 Amps (5 min or less)
  • Terminal Stud Size: 3/8" - 16
  • Amperage Operating Current: 175mA (combined)
  • Amperage Operating Current: 4mA (open)
  • Size: 3.9"L x 3.5"W x 2.0"H
  • Warranty: 5 Years
Environmental & Legislation

WARNING: Cancer and Reproductive Harm -

Customer Reviews
Write a review of this product and share your opinion with others.
Not Good Needs That Special Something Average, Ordinary That's Good Stuff Perfect. It doesn't get any better
The most useful comments contain specific examples about:
  • How you use the product
  • Things that are great about it
  • Things that aren't so great about it