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

Series: 54100
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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
54101-012512SPSTMomentary On - None - Off2 BladeBlack PlasticWedgeBlack Plastic - 17.46mmNickel 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
541072512DPDTOn - Off - On6 ScrewBlack PlasticWedge ToggleBlack Plastic - 17.4625Nickel 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
54110-012512SPSTOn/Red - Off - On/White5 ScrewBlack PlasticWedgeTranslucent - 17.46mmNickel Plated Brass Face NutUp to 1/8 (3.17mm) thickSilver
54101
Obsolete: 2018 -01-01
2512SPSTMomentary On - None - Off2 BladeBlack PlasticWedgeBlack Plastic - 17.46mmUp to 1/8 (3.17mm) thickSilver
54105
Obsolete: 2018 -01-01
2512DPSTOn - None4 ScrewBlack PlasticWedgeBlack Plastic - 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)
54100 SW TGL SPST RoHS No 02/13/2019 PbFree No CoC_RoHS9_54100_09-28-2020 REACH209_Declaration_-Contain-_54100_09-18-2020
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
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
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