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Electrical & Battery Disconnect Switches

Electrical disconnect switches have several important jobs in commercial vehicles and equipment. Battery disconnect switches cut-off electrical power, help protect against electrical fires and theft when equipment is not in use, provide a reliable shutdown of power during maintenance, and protect batteries from excessive drain.
1 - 12 of 77
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Description
Price
Quantity
Item#:
44029
Manufacturer Item:
51-916
Manufacturer:
Standard Motor Products-Pollak
Min. Order Qty:
1
Avail #:
45
Price Break for UM: EA

Qty Piece Price Ext. Price
1
23.6570
23.66
5
21.1160
105.58
10
19.7300
197.30
50
18.2620
913.10
100
17.3860
1738.60
200
16.5620
3312.40
Item#:
44032
Manufacturer Item:
51-303
Manufacturer:
Standard Motor Products-Pollak
Min. Order Qty:
5
Avail #:
13
Price Break for UM: EA

Qty Piece Price Ext. Price
5
1.1890
5.95
50
1.0340
51.70
100
0.9700
97.00
200
0.8940
178.80
500
0.8720
436.00
  • EATON's Bussmann Series 15250-1BLR Battery Disconnect Switch
  • Category: Battery Disconnects
  • Manufacturer: EATON
  • Switch Type: Mechanical
  • Amp Rating: 400A
  • Max Volts: 50V
  • Contact Action: On-Off
  • Mounting Bracket included
  • Terminal : 1/2-13 thread tin plated stud
  • Dimensions: 8" W x 4.19" H
  • Non-fused current interrupt disconnect
  • Opens circuit between a battery and the complete electrical load
  • Max surge 2,000 amps on 20% duty, with 5 seconds on time
  • Recommended mounting on negative battery post
Item#:
44033
Manufacturer Item:
15250-1BLR
Manufacturer:
Eaton
Min. Order Qty:
1
Avail #:
7
Price Break for UM: EA

Qty Piece Price Ext. Price
1
219.6920
219.69
5
209.2340
1046.17
10
199.2690
1992.69
Item#:
44034
Manufacturer Item:
51-322
Manufacturer:
Standard Motor Products-Pollak
Min. Order Qty:
5
Avail #:
27
Price Break for UM: EA

Qty Piece Price Ext. Price
5
1.3650
6.83
50
1.1870
59.35
100
1.0320
103.20
200
0.9500
190.00
500
0.9090
454.50
  • Emergency Stop Battery Isolator Switch 44037
  • Category: Battery Disconnects
  • Heavy duty strike off switch
  • Twist to connect, push to disconnect
  • -13°F (-25°C) to 185°F (85°)C temp rating
  • 250A at 24V
Item#:
44037
Min. Order Qty:
1
Avail #:
64
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
48.6360
48.64
5
45.5490
227.75
10
42.6620
426.62
25
39.8510
996.28
50
38.3160
1915.80
  • Cole Hersee 880154 Terra SR Series Battery Disconnect Switch with Lockout
  • Category: Battery Disconnects
  • Manufacturer: Cole Hersee
  • SR Series
  • Switch Type: Mechanical
  • Circuitry: SPST
  • Amp Rating: 600A
  • Max Volts: 32V
  • Contact Action: On-Off
  • High Cranking, Panel mount with lock out
  • Temp. Range: -58°F (-50°C) to 221°F (105°C)
  • Terminal stud size 3/8"-16 x 7/8" long
  • Isolate high current DC circuits from battery sources
  • Stainless steel hardware and tin-plated copper studs
  • Pad lock out for protection from tampering or when the electrical system is being serviced
  • Ignition protection to SAE J1171 and ISO 8846 for installation in a battery box for vehicles carrying hazardous loads
Item#:
44042
Manufacturer Item:
880154
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
29
Price Break for UM: EA

Qty Piece Price Ext. Price
1
31.8680
31.87
5
30.0620
150.31
10
29.1060
291.06
50
27.1920
1359.60
100
25.8940
2589.40
  • Cole Hersee M-750 Master Battery Selector/Disconnect Switch
  • Category: Battery Disconnects
  • Manufacturer: Cole Hersee
  • Switch Type: Mechanical
  • Circuitry: SPST
  • Amp Ratings:
    • 310A for Continuous Duty
    • 500A for Intermittent Duty
  • Max Volts: 6-36V Variable
  • Contact Action: On-Off
  • Contact Type: (3) 3/8" Studs
  • Heavy-duty vaporproof, weather-, dust-, and corrosion-resistant
  • Marine UL Listed
  • Minimizes battery drain
  • Gives a reliable shutdown of power during maintenance
  • Helps protect against electrical fires, when the vehicle is not in use
  • Provides back-up starting power in an emergency
  • Allows use of the first, second or both batteries simultaneously
  • Can be surface mounted or installed through 3-5/16" diameter panel hole
Item#:
44043
Manufacturer Item:
M-750
Manufacturer:
Cole Hersee-A Littelfuse Brand
Min. Order Qty:
1
Avail #:
11
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
42.3990
42.40
5
40.0050
200.03
10
38.7350
387.35
50
36.1840
1809.20
100
34.4640
3446.40
  • Pollak 52-613 Momentary Start Switches
  • Category: Push Button Switches
  • Manufacturer: Pollak
  • Component Type: Push-Button Start Switch
  • Contact Action: Off-(On)
  • Normally off
  • Contact Type: (2) 8" 14GA Leads
  • Current Ratings: 25A @ 6V, 15A @ 12V
  • Stem Dimensions: 1-1/16" L
  • PVC coating protects from dust and weather
Item#:
44046
Manufacturer Item:
52-613
Manufacturer:
Standard Motor Products-Pollak
Min. Order Qty:
1
Avail #:
98
 
RoHS Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
14.2700
14.27
5
12.7370
63.69
10
11.8970
118.97
50
11.0110
550.55
100
10.4850
1048.50
200
9.9910
1998.20
  • Carling Technologies BDB14-RA Battery Disconnect Switch
  • Category: Battery Disconnects
  • Manufacturer: Carling Technologies
  • Designed to minimize battery drain, ensure maintenance personnel safety, and when used in conjunction with a padlock, provide vehicle theft protection
  • The BD-Series is IP67 sealed and lock compatible. This allows operators to lock out the power enabling them to safely conduct maintenance on the application. The BD-Series can also be used as a security measure to help prevent theft
  • Current Rating: 24 VDC
  • 300A @ 24VDC: 3,000 Operation
  • Operating Temp: -40°C to 85°C
  • Terminal Option: M14 Stud
  • Mounting: M8
  • Circuits: On-Off
  • Ingress Protection Rating: IP67
  • Lock compatible
Battery Disconnect Switch
 
Item#:
44051
Manufacturer Item:
BDB14-RA
Manufacturer:
Carling Technologies
Min. Order Qty:
1
Avail #:
23
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
37.5060
37.51
5
33.4850
167.43
10
31.2800
312.80
50
28.9530
1447.65
100
27.5730
2757.30
200
26.2650
5253.00
  • Cole Hersee 880064 Terra Battery Disconnect Switch
  • Category: Battery Disconnects
  • Manufacturer: Littelfuse Terra Power Systems
  • SR Series
  • Switch Type: Mechanical
  • Circuitry: SPST
  • Amp Rating: 300A
  • Max Volts: 32V
  • Contact Action: On-Off
  • Panel mount
  • Temp. Range: -58°F (-50°C) to 221°F (105°C)
  • Terminal stud size 3/8"-16 x 7/8" Long
  • Isolate high current DC circuits from battery sources
  • Stainless steel hardware and tin-plated copper studs
  • Pad lock-out for protection from tampering or when the electrical system is being serviced
  • Ignition protection to SAE J1171 and ISO 8846 for installation in a battery box of on vehicles carrying hazardous loads
  • Internal components protected from harsh weather environments: IP66 & IP6K9K rated
Item#:
44058
Manufacturer Item:
880064
Manufacturer:
Cole Hersee-A Littelfuse Brand
Min. Order Qty:
1
Avail #:
108
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
29.2640
29.26
5
26.1240
130.62
10
24.4130
244.13
50
22.5880
1129.40
100
21.5170
2151.70
200
20.4870
4097.40
  • Battery Isolator Switch with Detachable Key 44075
  • Category: Battery Disconnects
  • Battery isolator switch with detachable key
  • Protects operator from accidental actuation when power is shut-down for maintenance
  • Stop-key single circuit
  • Maximum load is 500 amps for 5 seconds at 12 volts DC
  • 100 amps continuous rating
  • Spare key 44077 and splash-proof cover 44078 also available
  • -13°F (-25°C) to 185°F (85°C)
Item#:
44075
Min. Order Qty:
1
Avail #:
1,479
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
7.4970
7.50
10
6.2480
62.48
50
5.4390
271.95
100
5.1500
515.00
200
4.7690
953.80
500
4.6350
2317.50
  • Cole Hersee 75920 Master Disconnect Switch
  • Category: Battery Disconnects
  • Manufacturer: Cole Hersee
  • Switch Type: Mechanical
  • Circuitry: SPST
  • Amp Rating: 400A
  • Voltage: 6V min to 36V MAX
  • Contact Action: On-Off
  • Contact Type: (2) 3/8" Studs
  • Waterproof and dust proof to IP67 (immersible)
  • Fits standard master disconnect mounting pattern
  • Protects vehicles and equipment against tampering, theft and battery drain
  • Protects from hazards during vehicle servicing, and can be locked-out or tagged-out
  • Provides an effective emergency power cut-off
Item#:
44076
Manufacturer Item:
75920
Manufacturer:
Cole Hersee-A Littelfuse Brand
Min. Order Qty:
1
Avail #:
425
 
RoHS Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
40.4990
40.50
5
38.1990
191.00
10
36.9920
369.92
50
34.5570
1727.85
100
32.9090
3290.90
1 - 12 of 77
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How do Battery Disconnect Switches Work?

Commercial vehicle electrical systems tend to take a lot out of batteries. The main issue is with excessive drain, which happens even if the switch is turned off. Fortunately, battery disconnect switches can help.

Battery disconnect switches completely power a vehicle down, which protects against that excessive battery drain. It also removes all loads and leaks that will eventually destroy your battery. Disconnect switches also aid in helping prevent injury. By disconnecting the power, this prevents technicians from getting electrocuted.

Products to Use with Battery Disconnect Switches

Safety is of the utmost importance when it comes to electrical applications, including battery disconnect switches, which is why Waytek offers a wide variety of products to help keep you and your equipment safe. For more information, and to view Waytek’s huge selection of related electrical products, click on the links below:

  • Battery junction block
  • Switches