75920 Series Master Battery Disconnect Switches Series - 75920 Master Disconnect Switch

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The 75920 Series Battery Disconnect Switches are high amp capacity, IP67 sealed, heavy-duty products that provide reliable emergency power cut-off. The switches are designed to be used up to 400A with single 4/0 cable at 12V DC or 200 A in 36 Vdc applications, which allows you to apply the switch in a variety of vehicles. Applications include vehicle electrical systems such as heavy truck, off-road, construction, emergency vehicles, material handling, refuse collection, mining, agricultural or marine.

Features & Benefits

  • High amperage capacity: 400A with single 4/0 cable at 12V DC.
  • Can be used in high side or low side applications.
  • Waterproof and dustproof to IP67. Which means the switch can be mounted in exposed locations.
  • Composite engineered polymer housing will not rust or corrode. Tested per SAE 1455 for salt, calcium chloride & magnesium chloride.
  • Large red knob is easy to operate with gloved hands; 90º switch travel makes it easy to identify the switch position.
  • Built-in lockout satisfies OSHA requirements for an energy isolation device.
  • Attractive styling suitable for in cab mounting close to driver.
  • Large divider on base prevents accidental shorting of high energy cables.
  • Fits standard Master Disconnect mounting pattern

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Access specifications, certifications, check availability and order parts below

Catalog #Current Rating (Continuous) in AmpsCurrent Rating (Inrush) in AmpsVoltage Rating MaxCircuitryIngress ProtectionActuatorContact MaterialHousingMounting stemAgency Approval - ShockCompare
75920400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-02400300036SPSTIP68Black KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-03400300036SPSTIP68Red KnobCopperPlated Steel3/4 - 16 Zinc Diecast
75920-05400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc DiecastTested to SAE J1455
75920-05-BX400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-10400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-10-BX400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-BP400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-BX400300036SPSTIP68Red KnobCopperEngineering Thermoplastic3/4 - 16 Zinc Diecast
75920-01400300036SPSTIP68Yellow KnobCopperEngineering Thermoplastic3/4 - 16 Zinc DiecastTested to SAE J1455
75921-02400300036SPSTIP68Black KnobCopperPlated Steel18mm x 1.5
75921-10400300036SPSTIP68Red KnobCopperEngineering Thermoplastic18mm x 1.5 Zinc DiecastTested to SAE J1455
75921-10-BX400300036SPSTIP68Red KnobCopperEngineering Thermoplastic18mm x 1.5 Zinc Diecast
75921
Obsolete: 2018 -01-11
400300036SPSTIP68Red KnobCopperEngineering Thermoplastic18mm x 1.5 Zinc DiecastTested to SAE J1455

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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
75920 SW ROT MAST DISC 2POS PLSTC RoHS No 09/30/2013 PbFree No 09/30/2013 CoC_RoHS10_75920_09-07-2020 REACH209_Declaration_75920_10-07-2020
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