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Littelfuse Manual Battery Master Switches for Automotive and Commercial Vehicles

Master Disconnect Switches are available for any application and suitable for 12V to 48V and up to 600A continuous (at 12V). Other features include: single or dual pole configurations, stem or flange mount, with lockout/tagout and lever or keyed actuators.

  • Single-Pole Battery Disconnect Switches: Ranging from 20A to 600A
  • Double-Pole Battery Disconnect Switches: Ranging from 125A to 500A
  • 75920 Series: The 75920 Series 36V Master Battery Disconnect Switch is an IPX8-rated waterproof battery disconnect switch ideal for a wide range of vehicles, including construction equipment, heavy-duty trucks, boats, and vehicles operating in harsh conditions.
  • TR Series: Cut all battery power to vehicle electrical systems with the TR Series 32V 500A 2-Pole Waterproof Master Battery Disconnect Switch. The dual-pole, single-throw (DPST) switch works in various applications requiring the switching of two circuits or both positive and negative.
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11 PRODUCT RESULTS FOR ""

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11 Products

    75920
    75920 Littelfuse Commercial Vehicle Products
    Master Battery Disconnect 400A IP67 Lockout Cole Hersee 75920 -40C TO 85C 400A @ 12V
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    In Stock: 66
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    1
    $100.178
    5
    $92.323
    20
    $88.280
    40
    $84.911
    60
    $84.222
    24505
    24505 Littelfuse Commercial Vehicle Products
    24505
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    In Stock: 37
    Ships Immediately
    On Order: 100
    can ship 2/6/26
    5
    $20.244
    25
    $19.953
    50
    $19.846
    100
    $19.754
    300
    $19.647
    75907
    75907 Littelfuse Commercial Vehicle Products
    Off-On Metal Body Battery DPST Disconnect Switch 12V 300A Copper Contacts
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    In Stock: 42
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    1
    $171.781
    5
    $146.424
    20
    $134.922
    40
    $124.770
    60
    $120.559
    75912
    75912 Littelfuse Commercial Vehicle Products
    75912
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    On Order: 35
    can ship 3/2/26
    1
    $192.715
    5
    $168.489
    20
    $156.025
    40
    $155.243
    60
    $141.064
    75920-05
    75920-05 Littelfuse Commercial Vehicle Products
    Switch Selector ON OFF SPST 90° Lever 400A 36VDC Threaded Stud Panel Mount
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    In Stock: 35
    Ships Immediately
    1
    $77.805
    5
    $76.657
    20
    $74.652
    40
    $73.028
    60
    $72.661
    75908
    75908 Littelfuse Commercial Vehicle Products
    Switch Selector ON OFF SPST 45° Lever 300A 36VDC Threaded Stud Panel Mount
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    On Order: 40
    can ship 3/9/26
    1
    $105.813
    5
    $100.837
    20
    $91.066
    40
    $90.622
    60
    $86.426
    880062
    880062 Littelfuse Commercial Vehicle Products
    Switch Selector ON OFF SPST Lever 300A 32VDC Threaded Stud Panel Mount
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    In Stock: 30
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    1
    $64.193
    5
    $46.398
    24
    $45.448
    48
    $45.219
    120
    $44.989
    880064
    880064 Littelfuse Commercial Vehicle Products
    Master Battery Disconnect Panel Lock Out Switch 32V 300A ISO 8846 SAE J1171
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    In Stock: 20
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    1
    $77.775
    5
    $69.200
    20
    $67.455
    40
    $65.479
    100
    $53.673
    880154
    880154 Littelfuse Commercial Vehicle Products
    Cole Hersee 880154 Terra Sr Series 600A Single Pole Panel Mount Disconnect W/lockout
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    In Stock: 56
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    1
    $99.795
    5
    $93.195
    20
    $81.220
    40
    $75.967
    60
    $73.043
    880175-0001
    880175-0001 Littelfuse Commercial Vehicle Products
    Switch Master Tr 2 Pole 500A, Red/Bulk |Littelfuse 880175-0001
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    In Stock: 12
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    On Order: 48
    can ship 4/23/26
    1
    $123.469
    5
    $118.248
    12
    $114.266
    24
    $113.117
    36
    $112.444