54100 Series - 25 A Standard or Lighted Flat Handle Toggle Switches

Series: 54100
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse Toggle Switches are designed for universal applications within harsh environments. Their mounting, body, and actuator features are designed for ease-of-use and extended product lifecycle. The 54100 series includes part 54109 which features an illuminated toggle indicating position.

Features and Benefits

  • Silver contacts for corrosion resistance
  • O-Ring Sealed Bushing

Access specifications, certifications, check availability and order parts below

Catalog #Current Rating (Continuous) in AmpsVoltage Rating MaxCircuitryPositionsInput TerminalsHousingActuatorActuator DetailsMounting MethodPanel ThicknessContact MaterialCompare
541002512SPSTOn - None - Off2 ScrewBlack PlasticWedgeBlack Plastic - 17.46mmBlack Finished Face NutUp to 1/8 (3.17mm) thickSilver
54100-012512SPSTOn - None - Off2 BladeBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54100-01-BP2512SPSTOn - None - Off2 BladeBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54100-BP2512SPSTOn - None - Off2 ScrewBlack PlasticWedge ToggleBlack Plastic - 17.4625Nickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
541032512SPDTOn - Off - On3 ScrewBlack PlasticWedge ToggleBlack Plastic - 17.4625Nickel Plated Brass Face and Hex NutUp to 1/8 (3.17mm) thickSilver
54103-BP2512SPDTOn - Off - On3 ScrewBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
541042512SPDTMomentary On - Off - Momentary On3 ScrewBlack PlasticWedge ToggleBlack Plastic - 17.4625Nickel Plated Brass Face and Hex NutUp to 1/8 (3.17mm) thickSilver
54104-BP2512SPDTMomentary On - Off - Momentary On3 ScrewBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54107-012512DPDTOn - Off - On6 BladeBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54107-01-BP2512DPDTOn - Off - On6 BladeBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
541092512SPSTOn (Red) - None - Off (White)4 ScrewBlack PlasticWedge ToggleTranslucent Plastic - 17.4625Up to 1/8 (3.17mm) thickSilver
54109-012512SPSTOn/Red - None - Off/White4 BladeBlack PlasticWedgeTranslucent - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54109-BP2512SPSTOn (Red) - None - Off (White)4 ScrewBlack PlasticWedge ToggleTranslucent Plastic - 17.4625Nickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54109-BX2512SPSTOn (Red) - None - Off (White)4 ScrewBlack PlasticWedge ToggleTranslucent Plastic - 17.4625Nickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
541102512SPSTOn/Red - Off - On/White5 ScrewBlack PlasticWedgeTranslucent - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54101
Obsolete: 1999 -01-01		2512SPSTMomentary On - None - Off2 BladeBlack PlasticWedgeBlack Plastic - 17.46mmUp to 1/8 (3.17mm) thickSilver
54101-01
Obsolete: 2021 -05-07		2512SPSTMomentary On - None - Off2 BladeBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54105
Obsolete: 2015 -01-21		2512DPSTOn - None4 ScrewBlack PlasticWedgeBlack Plastic - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54107
Obsolete: 2021 -05-11		2512DPDTOn - Off - On6 ScrewBlack PlasticWedge ToggleBlack Plastic - 17.4625Nickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54110-01
Obsolete: 2018 -01-11		2512SPSTOn/Red - Off - On/White5 ScrewBlack PlasticWedgeTranslucent - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
54100 SW TGL SPST RoHS No 02/13/2019 PbFree No CoC_RoHS9_54100 REACH209_Declaration_Contain-_54100
Contains
54100-01 SW TGL SPST RoHS No 02/13/2019 PbFree No
54101 54101 RoHS No PbFree No
54101-01 SW TGL SPST MOM RoHS No PbFree No
54103 SW TGL SPDT CO RoHS No 02/13/2019 PbFree No
54104 SW TGL SPDT MOM RoHS No 02/13/2019 PbFree No
54105 54105 RoHS No PbFree No
54107 SW TGL DPDT CO RoHS No 02/13/2019 PbFree No
54107-01 SW TGL DPDT CO RoHS No 02/13/2019 PbFree No
54109 SW TGL SPST 2LT WHT RED 4SCW RoHS No 02/13/2019 PbFree No
54109-01 SW TGL SPST 2LT RED WHT 4BLD RoHS No 02/13/2019 PbFree No
54109-BX TGL SW W/L 2POS SPST ON/OFF RoHS No PbFree No
54110 SW, toggle SPDT RoHS No PbFree No
54110-01 54110-01 RoHS No PbFree No
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pdficon 54100 Datasheet

54100 Datasheet
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2D Print Guide