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    Regular price $45.05
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    Argo Diode Battery Combiner - 80AMP - 2 BatteriesDiode Battery Combiners are used to guarantee continuous DC power to mission critical equipment, such as an electronic engine control system. With a Diode Battery Combiner two or more DC power sources can be used in parallel to supply the mission critical...
    Victron Energy

    Victron Argo Diode Battery Combiner - 80AMP - 2 Batteries [BCD000802000]

    Code: ORA-82903Brand: Victron Energy
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    Regular price $45.05
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    Argo Diode Battery Combiner - 80AMP - 2 BatteriesDiode Battery Combiners are used to guarantee continuous DC power to mission...

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    Regular price $137.70
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    • Bluetooth Smart Use the Bluetooth Smart dongle to monitor your batteries on Apple or Android smartphones, tablets, macbooks and other devices. 
    Victron Energy

    Victron Battery Monitor - BMV-702 - Black [BAM010702200R]

    Code: ORA-82420Brand: Victron Energy
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    Regular price $137.70
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    • Bluetooth Smart Use the Bluetooth Smart dongle to monitor your batteries on Apple or Android smartphones,...

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    Regular price $467.99
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    • Manual control switch provides an added level of safety allowing control with or without power, and offering LOCK OFF capability for servicing
    • Automatically manages the charging of two large battery banks
    • Allows paralleling of battery banks for emergency starting
    • 500 Ampere continuous rating to support high-output alternators
    • 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
    • Dual sensing—senses charge on both battery banks
    • Start Isolation (SI)—can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics
    • Engine Isolation (EI)—can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output
    • Senses charging on two battery banks
    • LED output to remotely indicate when batteries are combined, isolated, in voltage lockout, or in Start or Engine isolation
    • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
    • 7/8" (22mm) stud length accepts multiple cable terminals
    • Silver alloy contacts provide high reliability for switching live loads
    • Label recesses for circuit identification
    • Control Circuit Connection: Deutsch DTM
    • Nominal Voltage: 12VDC
    • Manual Control: Yes
    • Engine Isolation: Yes
    • Mounting: #10
    • Start Assist: Yes
    • Start Isolation: Yes
    • Amperage Operating Current: 13mA
    • Amperage Operating Current When Changing State: <7.0A
    • Terminal Stud Torque: 140 in-lb (15.82 Nm)
    • Continuous Rating: 500A
    • Intermittent Rating: 700A (5 min)
    • Cranking Rating 30 Seconds: 1450A DC
    • Cable Size to Meet Ratings: 2x (4/0)
    • Live Current Switching: 300A@12VDC
    • Switching Cycles: 100,000
    • Terminal Ring Diameter Clearance: 1.18" (29.97 mm)
    • Terminal Stud Length: 0.875" (22.23 mm)
    • Terminal Stud Size: 3/8" - 16 (M10)
    Blue Sea Systems

    Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control

    Code: ORA-81426Brand: Blue Sea Systems
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    Regular price $467.99
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    • Manual control switch provides an added level of safety allowing control with or without power, and...
    • Automatically manages the charging of two large battery banks
    • Allows paralleling of battery banks for emergency starting
    • 500 Ampere continuous rating to support high-output alternators

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    Regular price $297.99
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    • Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicing
    • LED output to remotely indicate switch state - requires optional LED
    • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
    • 7/8" (22 mm) stud length accepts multiple cable terminals
    • Label recesses for circuit identification
    • Silver alloy contacts provide high reliability for switching live loads
    • Control Circuit Connection: Deutsch DTM
    • Nominal Voltage: 12VDC
    • Coil Function: Bi-Stable
    • Mounting: #10
    • Amperage Operating Current Continous: 0mA
    • Terminal Stud Torque: 140 in-lb (15.82 Nm)
    • Continuous Rating: 500A
    • Intermittent Rating: 700A (5 min)
    • Cranking Rating 30 Seconds: 1450A DC
    • Cable Size to Meet Ratings: 2x (4/0)
    • Live Current Switching: 300A@12VDC
    • Master Control Switch Capability: No
    • Mechanical Endurance: 100,000 Cycles
    • Terminal Ring Diameter Clearance: 1.18" (29.97 mm)
    • Terminal Stud Length: 0.875" (22.23 mm)
    • Terminal Stud Size: 3/8" - 16 (M10)
    • Weight: 1.75lb (0.79 kg)
    Blue Sea Systems

    Blue Sea 7700100 ML Solenoid 12V 500A w/Manual Control Deutsch Connector [7700100]

    Code: ORA-81410Brand: Blue Sea Systems
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    Regular price $297.99
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    • Manual override knob provides an added level of safety allowing control with or without power and...
    • LED output to remotely indicate switch state - requires optional LED
    • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
    • 7/8" (22 mm) stud length accepts multiple cable terminals

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    Regular price $7.25
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    Battery Box Strap & Brackets - 38" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two brackets, and four #8 FH fasteners. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other...
    Sea-Dog

    Sea-Dog Battery Box Strap Brackets - 38" [415092-1]

    Code: ORA-77582Brand: Sea-Dog
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    Regular price $7.25
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    Battery Box Strap & Brackets - 38" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle,...


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    Regular price $16.65
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    Battery Tray with Clamp for 24 Series Batteries Heavy duty Battery Tray for size #24 batteries. Includes screw down clamp and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects...
    Sea-Dog

    Sea-Dog Battery Tray w/Clamp f/24 Series Batteries [415054-1]

    Code: ORA-77579Brand: Sea-Dog
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    Regular price $16.65
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    Battery Tray with Clamp for 24 Series Batteries Heavy duty Battery Tray for size #24 batteries. Includes screw down clamp and...


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    Regular price $17.35
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    Battery Tray with Straps for 27 Series Batteries Heavy duty Battery Tray with Strap for size #27 batteries. Includes hold down strap with a quick release buckle and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.WARNING: This product can expose you to chemicals which are known to the State...
    Sea-Dog

    Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]

    Code: ORA-77578Brand: Sea-Dog
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    Regular price $17.35
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    Battery Tray with Straps for 27 Series Batteries Heavy duty Battery Tray with Strap for size #27 batteries. Includes hold down...


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    Regular price $15.75
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    Battery Tray with Straps for 24 Series Batteries Heavy duty Battery Tray with Strap for size #24 batteries. Includes hold down strap with a quick release buckle and four 1/4"x1" PH screws with washers. Injection molded polypropylene construction.WARNING: This product can expose you to chemicals which are known to the State...
    Sea-Dog

    Sea-Dog Battery Tray w/Straps f/24 Series Batteries [415044-1]

    Code: ORA-77577Brand: Sea-Dog
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    Regular price $15.75
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    Battery Tray with Straps for 24 Series Batteries Heavy duty Battery Tray with Strap for size #24 batteries. Includes hold down...


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    Regular price $15.85
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    Battery Terminal Wing Nut Style - Positive/Negative Set Wing Nut Style Battery Terminals convert battery posts to stud connectors and permit quick disconnection from the battery. Polarity specific to meet USCG regulations. Die cast lead construction. WARNING: This product can expose you to chemicals which are known to the State of...
    Sea-Dog

    Sea-Dog Battery Terminal Wing Nut Style - Positive/Negative Set

    Code: ORA-77587Brand: Sea-Dog
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    Regular price $15.85
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    Battery Terminal Wing Nut Style - Positive/Negative Set Wing Nut Style Battery Terminals convert battery posts to stud connectors and permit...


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    Regular price $75.99
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    • Cable Lug Size: 3/8"
    • Dimensions: 5.0" x 2.75"
    Guest

    Guest 2112A Battery On/Off Switch Universal Mount w/o AFD [2112A]

    Code: ORA-75451Brand: Guest
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    Regular price $75.99
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    • Cable Lug Size: 3/8"
    • Dimensions: 5.0" x 2.75"

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    Regular price $112.99
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    • Polycarbonate case
    • Surface mount
    • Cable Lug Size: 3/8"
    • Dimensions: 5.50" x 2.63"
    Guest

    Guest Battery On/Off Switch w/o AFD [2102]

    Code: ORA-75448Brand: Guest
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    Regular price $112.99
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    • Polycarbonate case
    • Surface mount
    • Cable Lug Size: 3/8"
    • Dimensions: 5.50" x 2.63"

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    Regular price $74.99
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    • Switch Type: Selector 3 Position
    • Color: Black
    • Switch Positions: 3
    • Battery Combine: No
    • Alternator Field Disconnect: No
    • Maximum Voltage: 32V DC
    • Continuous Rating: 300A
    • Battery Inputs: 2
    Blue Sea Systems

    Blue Sea 6008200 m-Series Selector 3 Position Battery Switch - Black

    Code: ORA-75117Brand: Blue Sea Systems
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    Regular price $74.99
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    • Switch Type: Selector 3 Position
    • Color: Black
    • Switch Positions: 3
    • Battery Combine: No

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    Regular price $7.52
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    Spare Actuator Key f/8521 Battery Selector Switch
    Perko

    Perko Spare Actuator Key f/8521 Battery Selector Switch [8521DP0KEY]

    Code: ORA-69971Brand: Perko
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    Spare Actuator Key f/8521 Battery Selector Switch


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    Regular price $104.41
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    • For two or more batteries
    • Unique oval shape mounts in a round hole
    • Removable actuator key
    Perko

    Perko Dual Battery Selector Switch - Cup Mount [8521DPC]

    Code: ORA-69970Brand: Perko
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    Regular price $104.41
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    • For two or more batteries
    • Unique oval shape mounts in a round hole
    • Removable actuator key

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    Regular price $149.99
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    • The 720 Heavy-duty Battery Switch is well suited to larger vessels, being capable of handling the high electrical loads found on today's boats and
    • RV's plus starting large diesel engines
    • Rated at 600A continuous and 2500A cranking
    • Can be rear panel, or surface mounted
    • Uses the same proven style of self cleaning sliding copper contact used inside the 701
    • Interchangeable labeling system allowing a full range of applications
    BEP Marine

    BEP Heavy-Duty Battery Switch - 600A Continuous [720]

    Code: ORA-60034Brand: BEP Marine
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    Regular price $149.99
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    • The 720 Heavy-duty Battery Switch is well suited to larger vessels, being capable of handling the...
    • RV's plus starting large diesel engines
    • Rated at 600A continuous and 2500A cranking
    • Can be rear panel, or surface mounted

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    Regular price $60.99
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    • Can easily be retro-fitted in place of most European post and lever type switches
    • Molded in high temperature, fiber reinforced plastics
    • Tin-plated copper studs and nuts
    • Ignition-protected
    BEP Marine

    BEP Easy Fit Battery Switch - 275A Continuous [700]

    Code: ORA-60031Brand: BEP Marine
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    Regular price $60.99
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    • Can easily be retro-fitted in place of most European post and lever type switches
    • Molded in high temperature, fiber reinforced plastics
    • Tin-plated copper studs and nuts
    • Ignition-protected

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    Regular price $54.99
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    • Can be either surface or recess mounted by cutting a 2.1" (52 mm) hole
    • Available with house knob (OEM # 701B-HB) or with chassis knob (OEM # 701B-CH)
    • Tin-plated copper studs and nuts
    • Ignition-protected
    BEP Marine

    BEP Contour Battery Disconnect Switch - 275A Continuous [701]

    Code: ORA-60032Brand: BEP Marine
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    Regular price $54.99
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    • Can be either surface or recess mounted by cutting a 2.1" (52 mm) hole
    • Available with house knob (OEM # 701B-HB) or with chassis knob (OEM # 701B-CH)
    • Tin-plated copper studs and nuts
    • Ignition-protected

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    Regular price $290.99
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    • Lockable: No
    • Positions: 3
    • Continuous Amperage: 140a
    • Box Dimensions: 4"H x 4"W x 10"L WT: 1.15 lbs
    • UPC: 843687005582
    BEP Marine

    BEP Distribution Cluster f/Single Engine w/Two Battery Banks [714-140A-DVSR]

    Code: ORA-58653Brand: BEP Marine
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    Regular price $290.99
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    • Lockable: No
    • Positions: 3
    • Continuous Amperage: 140a
    • Box Dimensions: 4"H x 4"W x 10"L WT: 1.15 lbs

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    Regular price $37.09
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    • 12-50 volts DC / 200 Amps Continuous / 300 Amps Intermittent / on-off-separate
    • Ergonomic grips
    • Removable walls for easy access
    Attwood Marine

    Attwood Single Battery Switch - 12-50 VDC [14233-7]

    Code: ORA-58241Brand: Attwood Marine
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    Regular price $37.09
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    • 12-50 volts DC / 200 Amps Continuous / 300 Amps Intermittent / on-off-separate
    • Ergonomic grips
    • Removable walls for easy access

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    Regular price $294.99
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    • 12/24 volt operation (both battery banks must be same voltage)
    • Manual override option
    • 10 minute remotely activated emergency parallel function (no voltage sensitive function)
    • Volts - 12/24V
    • Rating - 275A
    • Dimensions (L x W x H) - 2.7" x 2.7" x 4"
    • Parallel Switch 
    • Instruction manual
    • Lockable: No
    • Positions: 2
    • Continuous Amperage: 275
    • Box Dimensions: 3"H x 3"W x 4"L WT: 0.8 lbs
    • UPC: 843687000655
    BEP Marine

    BEP Emergency Parallel Switch - 12/24V - 275A [80-701-0018-00]

    Code: ORA-58649Brand: BEP Marine
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    Regular price $294.99
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    • 12/24 volt operation (both battery banks must be same voltage)
    • Manual override option
    • 10 minute remotely activated emergency parallel function (no voltage sensitive function)
    • Volts - 12/24V

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    Regular price $111.99
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    • Tested to UL1107 ignition protection, CE
    • Tinned copper 10mm (3/8") studs
    • Stainless steel washers/nuts
    • Fiber reinforced plastics
    • 400A Continuous / 600A 5 mins Intermittent / 1500A 10 secs Cranking
    • Waterproof to IP66
    • Same interconnection height as Pro Installer
    • Removable knob allows isolation during servicing
    • 3 removable sideplates for protection
    • Industry standard 3.85" x 3.85" footprint
    • AFD: No
    • Lockable: No
    • Positions: 1-2-Both-Off
    • Continuous Amperage: 400a
    • Box Dimensions: 4"H x 7"W x 8"L WT: 1.2 lbs
    • UPC: 843687007692
    BEP Marine

    BEP Pro Installer 400A EZ-Mount Battery Selector Switch (1-2-Both-Off) [771-S-EZ]

    Code: ORA-58589Brand: BEP Marine
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    Regular price $111.99
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    • Tested to UL1107 ignition protection, CE
    • Tinned copper 10mm (3/8") studs
    • Stainless steel washers/nuts
    • Fiber reinforced plastics

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    Regular price $45.99
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    • Compact, lightweight
    • Removable key
    • Countersunk recesses for surface mount application
    • Standard 2-1/16" (52 mm) hole cut out (same as standard gauge hole)
    • Inside: captive inserts for 3/16" (4.8 mm) nuts providing full access for cables with no restrictions
    • Standard interchange label system
    • Molded in high temperature, fiber reinforced plastics
    BEP Marine

    BEP Panel-Mounted Battery Master Switch [701-PM]

    Code: ORA-58597Brand: BEP Marine
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    Regular price $45.99
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    • Compact, lightweight
    • Removable key
    • Countersunk recesses for surface mount application
    • Standard 2-1/16" (52 mm) hole cut out (same as standard gauge hole)

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    Regular price $339.99
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    • Remote operation
    • Battery switch can be mounted alongside battery, reducing cable lengths and cable sizes. (Large cost and weight saving in copper cables)
    • Reduced installation labor due to shorter battery cable runs
    • Manual override option to meet CE/ABYC requirements
    • Power Draw with switch off: 12mA
    • LED status identification for remote control switch
    • Same capacities/specifications and mounting options as standard BEP battery switches
    • Uses interchangeable labeling system (Item # 713 or 715)
    BEP Marine

    BEP Remote Operated Battery Switch - 275A Cont - Deutsch Plug [701-MD-D]

    Code: ORA-58600Brand: BEP Marine
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    Regular price $339.99
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    • Remote operation
    • Battery switch can be mounted alongside battery, reducing cable lengths and cable sizes. (Large cost and...
    • Reduced installation labor due to shorter battery cable runs
    • Manual override option to meet CE/ABYC requirements

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    Regular price $989.99
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    • Offers the same features as the 717-140A-DVSR
    BEP Marine

    BEP Battery Distribution Cluster f/Twin Outboard Engines w/Three Battery Banks w/Motorized VSR [80-716-0018-00]

    Code: ORA-58664Brand: BEP Marine
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    Regular price $989.99
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    • Offers the same features as the 717-140A-DVSR