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Isolators & Switches Battery Maintenance

2843011
New  New
Product Available  IN STOCK
$16.47
MASTER BATTERY DISCONNECT SWITCH
• 2 TERMINAL ROTARY
• 100AMPS @ 24V
48070
New  New
Product Available  IN STOCK
$44.24
BATTERY ISOLATOR 70A 2 BATTERY
• 70A at 12V DC, 12-36V
• (3)1/4" (6.4mm) studs
• (2)9/32" (7.2mm) diameter mounting holes
• Size: 5L x 3-1/4W x 2-3/16H
HD TRUCK/BUS/EMS/MARINE
• Use with Alternators without Integral Electronic Voltage Regulator
48090
New  New
Product Available  IN STOCK
$50.08
BATTERY ISOLATOR 90A 2 BATTERY
• 90A at 12V DC, 12-36V
• (3)1/4" (6.4mm) studs
• (2)9/32" (7.2mm) diameter mounting holes
• Size: 6-1/2L x 3-1/4W x 2-13/16H
HD TRUCK/BUS/EMS/MARINE
• Use with Alternators without Integral Electronic Voltage Regulator
48092
New  New
Product Available  IN STOCK
$67.27
BATTERY ISOLATOR 90A 2 BATTERY W/IGN CIRCUIT
• 90A at 12V DC, 12-36V
• (3)1/4" (6.4mm) studs and (1) No.10 stud.
• (2)9/32" (7.2mm) diameter mounting holes.
• Size: 6-1/2L x 3-1/4W x 2-13/16H
HD TRUCK/BUS/EMS/MARINE
• Use with Delcotron-Type Alternators
48120
New  New
Product Available  IN STOCK
$81.23
BATTERY ISOLATOR 140A 2 BATTERY
• 140A at 12V DC, 12-36V
• (3)5/16" (7.9mm) studs
• (4)Four 9/32" (7.2mm) diameter mounting holes
• Size: 6L x 4-3/16W x 3-11/32H
HD TRUCK/BUS/EMS/MARINE
• Use with Alternators without Integral Electronic Voltage Regulator
48122
New  New
Product Available  IN STOCK
$83.37
BATTERY ISOLATOR 140A 2 BATTERY W/IGN CIRCUIT
• 140A at 12V DC, 12-36V.
• (3)5/16" (7.9mm) studs and (1)No.10 stud.
• (4)9/32" (7.2mm) diameter mounting holes.
• Size: 6L x 4-3/16W x 3-11/32H
HD TRUCK/BUS/EMS/MARINE
• Use with Delcotron-Type Alternators
48160
New  New
Product Available  IN STOCK
$105.39
BATTERY ISOLATOR 200A 2 BATTERY
• 200A at 12V DC, 12-36V
• (3)5/16" (7.9mm) studs
• (4)9/32" (7.2mm) diameter mounting holes
• Size: 8-1/2L x 4-3/16W x 3-13/32H
HD TRUCK/BUS/EMS/MARINE
• Use with Alternators without Integral Electronic Voltage Regulator
48161
New  New
Product Available  IN STOCK
$211.91
BATTERY ISOLATOR 200A 2 BATTERY
• 200A at 12V DC, 12-36V
• (3)5/16" (7.9mm) studs
• (4)9/32" (7.2mm) diameter mounting holes
• Size: 8-1/2L x 4-3/16W x 3-13/32H
HD TRUCK/BUS/EMS/MARINE
• Schottky Diode - Comply With Federal Spec KKK-A-1822B for Ambulances
48162
New  New
Product Available  IN STOCK
$117.30
BATTERY ISOLATOR 200A 2 BATTERY W/IGN CIRC.
• 200A at 12V DC, 12-36V
• (3)5/16" (7.9mm) studs and (1) No.10 stud.
• (4)9/32" (7.2mm) diameter mounting holes.
• Size: 8-1/2L x 4-3/16W x 3-13/32H
HD TRUCK/BUS/EMS/MARINE
• Use with Delcotron-Type Alternators

51-902
New  New
Product Available  IN STOCK
$27.80
Battery Master Disconnect Switch
• 6V-36V On-Off SPST
• 180A Continuous, 1000A Intermittent
• 2 Position, Lever Operated
• 3/8-24 Threaded Studs
• .75" Threaded Stem with Nut
• Fits panels up to l/4" thick
51-904
New  New
Product Available  IN STOCK
$27.92
Battery Master Disconnect Switch
• 6V-36V On-Off DPST
• 180A Continuous, 1000A Intermittent
• 2 Position, Lever Operated
• 3/8-24 Battery Studs
• 10-32 Studs for Alternator Field Current
• .75" Threaded Stem with Nut
• Fits panels up to l/4" thick
51-916
New  New
Product Available  IN STOCK
$36.06
Battery Master Disconnect Switch
• 6V-36V On-Off SPST
• 180A Continuous, 1000A Intermittent
• 2 Position, Key Operated
• 3/8-24 Threaded Studs
• .75" Threaded Stem with Nut
• Fits panels up to l/4" thick
650-10300
New OEM  New OEM
Product Available  IN STOCK
$78.00
MASTER DISCONNECT SWITCH WITH LOCK
• 12V/24V MAX CONT.CURRENT 250AMP
• MAX SURGE CURRENT 2500AMPS(5 SEC.)
• (2)M10-1.5 TERMINAL STUDS
82-2103
New  New
Product Available  IN STOCK
$28.64
Master Battery Disconnect Switch
12 Volt, S.P.S.T (Off-On)
• Levered Version
• 180 amp Continuous Capacity; 1000 amp in rush
• One-piece design that includes O-ring to protect against dust and moisture
• 2 copper alloy stud terminals with hex nuts and washers
• Fits panel up to 1/4" thick

82-2104
New  New
Product Available  IN STOCK
$11.25
Battery Isolator Switch 500Amp
• Prevents unauthorized use
• Eliminates battery discharge
• Waterproof body with removable key and protective cap
• 12V, 500A, 2 Stud

 

Buy Isolators & Switches Battery Maintenance Online

When you browse through our up-to-date online inventory, you can definitely find a stellar range of battery maintenance equipment, including isolators and switches. The battery maintenance equipment that we offer has undergone the rigorous manufacturing standards, and the products are available as brand new items. Whatever your battery maintenance needs are, we assure you that we always have you covered. At Robert's & Son, we carry isolators with the correct stud and diameter mounting hole sizes as well as a stellar range of switches that eliminates the possibility of accidental battery discharge and prevents unauthorized use. Start browse through our inventory today and shop with confidence!