Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC

SKU: 32563 - UPC: 632085076214 - MPN: 7621
It will be shipped by UPS Ground.
$181.89 $313.83 ( / )

Available Stock : 7

7621Manual Control: NoCoil Voltage: 24V DC Combines battery banks during charging and isolates under discharge 500 Ampere continuous rating suitable for use with large battery banks, starters, alternators, and inverter/chargers Can be remotely combined with optional switch Silver alloy contacts provide high reliability 3/8" copper studs, using Blue Sea Systems...
Blue Sea Systems
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Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC Product Description

7621

Manual Control: No
Coil Voltage: 24V DC

  • Combines battery banks during charging and isolates under discharge
  • 500 Ampere continuous rating suitable for use with large battery banks, starters, alternators, and inverter/chargers
  • Can be remotely combined with optional switch
  • Silver alloy contacts provide high reliability
  • 3/8" copper studs, using Blue Sea Systems superior one piece stud technology, suitable for 300 Ampere continuous rating and large cable connections

"Warning"WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.



The heavy-duty 500 Amp latch (bistable) relay only draws current when changing the switch state, and does not consume any current in any position in a static state.

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Ancor Red 2/0 AWG Battery Cable - Sold By The Foot
Ancor Heavy Duty Lugs - 1 Gauge Wire - 3/8" Post - 2-Pack
Ancor Heavy Duty Lugs - 1/0 Gauge Wire - 3/8" Post - 2-Pack
Ancor Heavy Duty Lugs - 2/0 Gauge Wire - 3/8" Post - 2-Pack
Ancor Red 3/0 AWG Battery Cable - Sold By The Foot
Ancor Red 4/0 AWG Battery Cable - Sold By The Foot
Ancor Heavy Duty Lugs - 3/0 Gauge Wire - 3/8" Post - 2-Pack


Frequently Asked Questions (FAQ) About Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC

Who is the Blue Sea Systems?
How to describe Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC?
What is the working voltage of the product?
What is the type of the product?
What is the product amperage?
What is the best use of the product?
What is the warranty policy of the product?

Who is the Blue Sea Systems?

Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.

How to describe Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC?

The heavy-duty 500 Amp latch (bistable) relay only draws current when changing the switch state, and does not consume any current in any position in a static state.

What is the working voltage of the product?

24 Volts DC
  • Magnetic Latch (ML)—ACR draws very low current (<40mA to monitor terminal voltage) in the “ON” or “OFF” states, and draws moderate current for very short time when changing state
  • Allows two battery banks to be efficiently charged from a single charging source without external regulators or isolators
  • Lifetime warranty
  • Nominal voltage: 24V
  • Engine Isolation: Yes
  • Amperage Operating Current:13mA
  • Amperage Operating Current when changing state:<7.0A
  • Live Current Switching: 300A @ 12V DC
  • Continuous Rating: 500A
  • Intermittent Rating: 700A
  • Cable Size to Meet Rating: 4/0AWG x 2
  • Terminal Stud Size: 3/8"
  • Dual sensing; senses charge in each battery bank
  • Weight: 1 lbs
  • Approvals:Meets ISO 8846 and SAE J1171 external ignition protection requirements, CE marked, Rated IP66
  • Combine 30 sec: 0V
  • Combine 90 sec: 0V
  • Open 10 sec:7V
  • Open 30 sec:5V
  • Open High: 2V
  • Start Isolation or Engine Isolation allow uses to select bank to be isolated during current spikes to protect sensitive electronics or engine control systems
  • Ignition protected; can be installed in engine rooms of gasoline powered boats
  • Operated using remote switch; eliminates long heavy gauge cable runs
  • Remote switch (included) provides emergency combine feature to start the engine or make a radio call
  • LED indicators on switch designate mode of operation
  • Does not offer a manual control lever
  • Can be easily connected to ML series battery switches using link bus plates

What is the type of the product?

Relay

What is the product amperage?

1450 Amps DC Cranking
700 Amps Intermittent
500 Amps Continuous

What is the best use of the product?

Continuous Duty
Intermittent

What is the warranty policy of the product?

Lifetime warranty


Save $131 when you buy the Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC for only $181 from NVN Marine! Same day shipping before 3pm.

Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC Videos

Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC Technical Specifications

Type: 

Electrical | Battery Management

Vendor: 

Blue Sea Systems

Weight: 

2.05 lb

Product Manual: 

Download PDF

Product Brochure: 

Download PDF

Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC User Reviews

Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC Shipping & Return

Shipping Weight: 

2.05 lb

Box Sizes: 

3.00 (h) x 7.00 (w) x 11.00 (l)

Cubic Feet: 

231.0

Returnable: 

Yes

P65: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Blue Sea 7621 ML-Series Automatic Charging Relay (Magnetic Latch) 24V DC

$181.89 $313.83 ( / )