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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 Products
75920
75920 Littelfuse/CVP Switches
Master Battery Disconnect 400A IP67 Lockout Cole Hersee 75920 -40C TO 85C 400A @ 12V
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In Stock: 171
Can Ship immediately 
1
$58.43
5
$51.96
20
$48.85
40
$46.08
60
$45.39
24505
24505 Littelfuse/CVP Switches
24505
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In Stock: 56
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5
$10.95
25
$9.89
50
$9.44
150
$9.02
300
$8.64
75907
75907 Littelfuse/CVP Switches
Off-On Metal Body Battery DPST Disconnect Switch 12V 300A Copper Contacts
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In Stock: 16
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On Order: 20
can ship 9/26/24
1
$80.76
5
$71.82
20
$66.53
40
$63.70
60
$61.94
75912
75912 Littelfuse/CVP Switches
75912
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On Order: 20
can ship 10/9/24
1
$83.18
5
$73.96
20
$68.51
40
$65.60
60
$63.79
75920-05
75920-05 Littelfuse/CVP Switches
Switch Selector ON OFF SPST 90° Lever 400A 36VDC Threaded Stud Panel Mount
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In Stock: 23
Can Ship immediately 
1
$65.27
5
$58.04
20
$54.57
40
$51.48
60
$50.71
75908
75908 Littelfuse/CVP Switches
Switch Selector ON OFF SPST 45° Lever 300A 36VDC Threaded Stud Panel Mount
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In Stock: 13
Can Ship immediately 
1
$76.61
5
$68.13
20
$63.10
40
$60.42
60
$58.75
880062
880062 Littelfuse/CVP Switches
Switch Selector ON OFF SPST Lever 300A 32VDC Threaded Stud Panel Mount
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In Stock: 15
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1
$35.05
5
$32.72
24
$30.21
48
$28.87
120
$27.64
880064
880064 Littelfuse/CVP Switches
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
$38.53
5
$34.27
20
$33.21
40
$31.74
100
$30.39
880154
880154 Littelfuse/CVP Switches
Cole Hersee 880154 Terra Sr Series 600A Single Pole Panel Mount Disconnect W/lockout
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On Order: 38
can ship 10/11/24
1
$50.35
5
$44.77
20
$42.09
40
$39.71
60
$39.11
880175-0001
880175-0001 Littelfuse/CVP Switches
Switch Master Tr 2 Pole 500A, Red/Bulk |Littelfuse 880175-0001
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In Stock: 25
Can Ship immediately 
1
$89.28
5
$82.41
12
$79.94
24
$76.50
60
$73.33