Battery Switches & Selectors

$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...
9 item(s)
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$51.75 $43.99
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...
1209 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
890 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)...
154 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"...
1670 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...
488 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
55 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
24 item(s)
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$76.46 $64.99
MFG# 7001-S 7001S UPC# 030999741172
10 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# 3021
27 item(s)
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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
30 item(s)
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$75.28 $63.99
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
15 item(s)
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$38.81 $32.99
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...
47 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,...
198 item(s)
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$15.28 $12.99
Black base red knob. SPARE KEY ONLY MFG# 706729011 UPC# 760687871859
148 item(s)
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$42.34 $35.99
MFG# 51-916 51916 UPC# 732085519169
20 item(s)
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$189.40 $160.99
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...
21 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...
20 item(s)
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$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
42 item(s)
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$49.40 $41.99
MFG# 701CHRV UPC# 093344311666
121 item(s)
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$49.40 $41.99
MFG# 701HBRV UPC# 093344311673
138 item(s)
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$55.28 $46.99
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
2126 item(s)
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$119.69 $81.99
Prevents damage to alternator (when used with non-unitized alternators) if accidentally switched to ''Off'' position while engine is running. Diameter: 5-1/4"; Depth: 2-5/8". Ignition protected. MFG# 8504DP UPC# 085226560026
4 item(s)
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