Battery Switches & Selectors

$38.49 $37.99
Single-pole, triple-throw switch permits four connection modes: Battery One, Battery Two, two batteries in parallel, or both off. Rated for 300-amps continuous at 6 VDC, 150-amps continuous at 12 VDC. For 6-Volt to 32-Volt D.C. systems. Includes alternator field circuit disconnect to allows switching while the...
112 item(s)
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$49.40 $41.99
These new Battery Doctor Mini Master Battery Disconnect Switches come in a wide variety of styles. Knob style with a bottom cover for panel mounting or mounting through the fire wall. For use with applications up to 48 Volts DC. The 20393 4-Position Mini Master Battery Disconnect Switch is for use on a dual 12 Volt...
4 item(s)
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$52.93 $44.99
These new Battery Doctor Mini Master Battery Disconnect Switches come in a wide variety of styles. Knob style with a bottom cover for panel mounting or mounting through the fire wall. For use with applications up to 48 Volts DC. The 20387 2-Position Mini Master Battery Disconnect Switch is for use on a single 12...
10 item(s)
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$43.52 $36.99
Rated at 275A continuous and 1250A cranking for systems up to 48V. Switch features a removable knob in the "off" position to prevent unauthorized use of the boat. Ignition protected. MFG# 701 UPC# 870216000015
119 item(s)
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$118.81 $100.99
Rated at 600A continuous and 2500A cranking for systems up to 48V. Switch can be locked in the "off" position with a long shank pad lock through the knob. MFG# 720 UPC# 870216000572
8 item(s)
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$114.11 $96.99
Rated at 350A continuous and 1500A cranking for systems up to 48V. Switch can be locked in the "off" position with a long shank pad lock through the knob. MFG# 721 UPC# 870216000589
2 item(s)
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$77.64 $65.99
Rated at 200A continuous and 1000A cranking for systems up to 48V. Ideal for tight mounting situations on smaller boats. Will handle the cranking loads of any outboard engine on the market. MFG# 701S UPC# 870216001968
36 item(s)
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$75.99 $70.99
BLUE SEA SYSTEMS 9002E HIGH PERFORMANCE BATTERY SWITCH w/ALTERNATOR FIELD DISCONNECT Switches isolated battery banks to all loads or combines battery banks to all loads. Includes Alternator Field Disconnect (AFD). 350A continuous rating for applications requiring high power output, reliability & low heat...
130 item(s)
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$56.46 $47.99
Switches a single battery to a single load group. IMFG#6006200 UPC# MFG# 6006200
617 item(s)
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$62.34 $52.99
300 Ampere continuous rating for outboards and small gasoline or diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 3/8" or M10 ring terminals. Features isolation cover with 3 removable sides. This Mini switch is 2-7/8" x 2-7/8". Ignition protected and UL...
40 item(s)
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$90.49 $84.99
Battery Disconnect Switch with Alternator Disconnect Ignition Protected safe for installation aboard gasoline powered boats Luminous label for low light readability Max Voltage 32 volts DC Continuous Rating 300 Amps DC Intermittent Rating 400 Amps DC Cranking Rating 550 Amps DC Stud...
15 item(s)
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$68.69 $62.99
4 Position Battery Selector Switch Vaporproof/Ignition protect Luminous label for low light readability Max Voltage 32 volts DC Continuous Rating 300 Amps DC Intermittent Rating 400 Amps DC Cranking Rating 550 Amps DC Stud Terminal Size 3/8" MFG# 9001E UPC# 632085900151
1182 item(s)
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$146.89 $122.99
MFG# 3002 UPC# 632085030025
101 item(s)
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$68.22 $57.99
350A continuous rating for applications requiring high power output, reliability & low heat generation. Accepts up to 4/0 battery cables. Luminous label for low light reading. Ignition protected. 3/8''-16 tin-plated copper studs for maximum conductivity & corrosion-resistance. Meets all ABYC requirements....
407 item(s)
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$75.99 $70.99
E Series Battery Switch Continuous rating 350 amps Inrush rating 1750 amps DC Cranking rating 900 amps DC 48 Volts DC maximum Switches battery bank 1 or battery bank 2 or both to a single load using one switch Single circuit on/off Removable knob or key remains positively retained...
130 item(s)
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$75.28 $63.99
M-Series Dual Circuit PlusTM™ (Mini) simultaneously switches two isolated battery banks with one simple switch. Combines battery banks for emergency starting. Rated for 300 amps continuous, 450 intermittent, 1000 cranking. Switches both banks on or off. MFG# 6010
110 item(s)
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$111.75 $94.99
Don't get stranded with a dead battery! Senses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery life. The m-LVD senses low battery voltage and automatically disconnects non-essential devices to save power for starting or to preserve battery life. The m-LVD...
40 item(s)
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$92.93 $78.99
Switches a single battery to a single load group. Ignition protected—safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting MFG#6008 UPC# MFG# 6008
130 item(s)
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$178.09 $153.99
The Add-A-Battery includes a Dual Circuit Plus™ Battery Switch and an automatic charging relay. These components simplify switching and automate charging, so that all you have to do is turn the battery switch ON and when you board and OFF when you leave. For outboard and inboard powered boats. Includes #6011...
114 item(s)
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$87.59 $81.99
E-Series Battery Switch Dual Circuit Plus Ignition protected - safe for installation aboard gasoline powered boats Tactile textures indicate knob position by feel only Case design allows surface or rear panel mounting Accepts up to 4/0 battery cables Fits all Perko and Guest low amperage...
359 item(s)
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$309.29 $255.99
MFG# 7700 UPC# 632085077006
312 item(s)
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$330.99 $294.99
Single Circuit On/OffCE Marked Enables a failed House or Start battery bank to be isolated from the electrical system and both House and Start loads to be operated from the remaining battery bank Simplifies battery switch operation Isolates Start circuit from House circuit Protects electronics from sags and spikes...
1 item(s)
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$51.75 $43.99
300 Amps continuous rating for outboards and small gasoline or diesel engines MFG# 6004200-BSS 6004200BSS UPC# 632085600426
Out-of-stock

$87.59 $81.99
MFG# 5510E UPC# 632085551056
31 item(s)
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$134.11 $113.99
600A continuous rating for large diesel engines, high power output & low heat generation. Reinforced polycarbonate case. Case design allows surface, or rear panel mounting. Tactile textures indicate knob position by feel. Luminous label for low light reading. Accepts two 4/0 battery cables. Ignition protected. 3000:...
103 item(s)
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$134.09 $133.99
Up to 600A continuous rating for large diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 1/2" or M12 ring terminals. Ignition protected and UL Listed. Selector features make-before-break contact design. AFD ( Alternator Field Disconnect models allow switching...
8 item(s)
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$57.19 $52.99
M-SERIES (MINI) BATTERY SWITCH 300 amperes continuous rating for outboards & small gasoline or diesel engines. Tin plated copper studs for maximum conductivity & corrosion resistance. Studs accept 3/8'' (M10) ring terminals. One-piece terminal stud design never loosens over time. 7/8'' (22.22mm) stud...
1363 item(s)
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$77.64 $65.99
M-Series Dual Circuit PlusTM? (Mini) simultaneously switches two isolated battery banks with one simple ON-OFF switch. Combines battery banks for emergency starting. Rated for 300 amps continuous, 455 intermittent, 1000 cranking. MFG# 6011 UPC# 632085060114
712 item(s)
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$42.99 $41.99
M-SERIES (MINI) BATTERY SWITCH 300 amperes continuous rating for outboards & small gasoline or diesel engines. Tin plated copper studs for maximum conductivity & corrosion resistance. Studs accept 3/8" (M10) ring terminals. One-piece terminal stud design never loosens over time. 7/8" (22.22mm)...
150 item(s)
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$48.22 $40.99
M-SERIES (MINI) BATTERY SWITCH 300 amperes continuous rating for outboards & small inboard gasoline or diesel engines. Tin plated copper studs for maximum conductivity & corrosion resistance. Studs accept 3/8" (M10) ring terminals. One-piece terminal stud design never loosens over time. 7/8"...
1320 item(s)
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$87.59 $81.99
350A continuous rating for applications requiring high power output, reliability & low heat generation. Accepts up to 4/0 battery cables. Luminous label for low light reading. Ignition protected. 3/8''-16 tin-plated copper studs for maximum conductivity & corrosion-resistance. Meets all ABYC requirements. Tactile...
344 item(s)
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$87.99 $70.99
Two positions: Off-On. Rating: 6-36V DC; 175A continuous, 1000A intermittent (15 sec. On, 5 min. Off). Terminals: two 3/8" copper studs. Actuators: chrome plated lever. Brass case. Brass mounting stem, 3/4'' Dia. x 1 13/32 L, Installation: 3/4" dia. mounting stem. MFG# M284BP UPC# 632850466202
54 item(s)
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$132.19 $82.99
Two positions: Off-On. Rating: 6-36V DC; 175A continuous, 1000A intermittent (15 sec. On, 5 min. Off). Terminals: two 3/8" copper studs. Actuators: chrome plated lever. Brass case. Brass mounting stem, 3/4'' Dia. x 1 13/32 L, Installation: 3/4" dia. mounting stem. MFG# M28401BP UPC# 632850466806
63 item(s)
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$122.69 $75.99
Two positions: Off-On. Rating: 6-36V DC; 175A continuous, 1000A intermittent (15 sec. On, 5 min. Off). Terminals: two 3/8" copper studs. Actuators: chrome plated lever. Brass case. Brass mounting stem, 3/4'' Dia. x 1 13/32 L, Installation: 3/4" dia. mounting stem. MFG# M-284-09-BP M28409BP UPC# 632850477802
22 item(s)
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$76.46 $64.99
MFG# 7001-S 7001S UPC# 030999741172
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$10.58 $8.99
Snap mount thermo-plastic housing 12V - 15A Fits panels up to 1/4" thick Overall size: 1-3/4" x 1-5/16" Cut-out size: 1" x 3/4". With plug-in type terminals MFG# 3021
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$11.75 $9.99
Snap mount thermo-plastic housing 12V - 15A Fits panels up to 1/4" thick Overall size: 1-3/4" x 1-5/16" Cut-out size: 1" x 3/4". With plug-in type terminals MFG# 3023
29 item(s)
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$10.58 $8.99
Snap mount thermo-plastic housing 12V - 15A Fits panels up to 1/4" thick Overall size: 1-3/4" x 1-5/16" Cut-out size: 1" x 3/4". With plug-in type terminals MFG# 3022
20 item(s)
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$94.11 $79.99
Polycarbonate case. For 6, 12, 24 or 36-volt systems. Continuous amps: 230. Momentary amps: 345. Cable lug size: 3/8''. Color: Red. Dimensions: 5-1/2''Wx2-5/8''. MFG# 2100 UPC# 046904210008
8 item(s)
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$48.22 $40.99
Heavy-duty copper sweep contacts. Positive click-stop on all positions. "Make before break" contacts allows selection of all positions. except "off" while engine is running. Use with 6, 12, 24 or 36-volt systems. Easy-to-retrofit in existing hole pattern. Built-in skirt protects connections. Surface or rear panel...
44 item(s)
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$55.28 $46.99
Allows interruption of the main battery cable for effective protection against unauthorized use of the boat. Positive or negative cable can be switched off as required. Key can be removed in "off" position, current interrupted. Seawater-proof. Tin-plated contacts. U.L. listed. Line connection: 2 screw terminals,...
171 item(s)
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$15.28 $12.99
Black base red knob. SPARE KEY ONLY MFG# 706729011 UPC# 760687871859
118 item(s)
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$214.11 $181.99
Switch system uses dual voltage sensing relays (VSR's) to ensure you will always have a fully charged reserve battery. When the switch is in position 1 it becomes the sensing battery for the VSR. Battery 2, which is in isolation, will be charged via the VSR ensuring it is always fully charged. When the...
5 item(s)
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$531.99 $439.99
This system is designed for twin outboard installations using outboards without Aux outputs. It allows the port engine to charge the port start battery and the house battery when the port VSR is engaged. Also allows the starboard engine to charge the starboard start battery and the house battery when the starboard...
Out-of-stock

$42.34 $35.99
Conveniently places on/off switch on bulkhead. 110 amp continuously at 12V / 500 amp at 12V for 10 seconds. Key & cover have environment proof boot to reduce corrosion. Prevents battery discharge and unauthorized use. MFG# 042219-10 04221910 UPC# 039729000961
51 item(s)
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$49.40 $41.99
MFG# 701CHRV UPC# 093344311666
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$49.40 $41.99
MFG# 701HBRV UPC# 093344311673
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$69.40 $58.99
For use with systems under 50V. Capacity: 250 amps continuous, 360 amps intermittent. Diameter: 5-1/4''; Depth: 2-5/8''. MFG# 8501DP UPC# 085226559471
2028 item(s)
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