Standard Heavy Duty Series - 25 A Standard Heavy Duty Toggle Switches

Standard Heavy Duty Series
Roll Over to Zoom
5520 55014 55015

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 Standard Heavy Duty Toggle Switch Series is our most robust series of toggle switches, available in several configurations of actuators and circuitries.

Specifications Overview

  • Mounting: Nickel Plated Brass Face Nut through 15/32 (11.90mm) Panel Hole
    • Part Number 5520: Black Finished Face Nut
  • Voltage Ratings: 10A at 36V DC
    • 15A at 24V DC
    • 25A at 12V DC

Access specifications, certifications, check availability and order parts below

Catalog #PackagingElectrical ratingCircuitryUp positionCenter positionDown positionHousingHandle typeTerminalsCompare
55014Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard2 Blade
55014-0525 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPSTOnNoneOffPlastic with plated steel capStandard2 blade
55014-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard2 Blade
55014-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard2 Blade
55015Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnNoneOnPlastic with Plated Steel CapStandard3 Blade
55015-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnNoneOnPlastic with Plated Steel CapStandard3 Blade
55016Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffOnPlastic with Plated Steel CapStandard3 Blade
55016-0625 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCOnOffOnStandard3 blade
55017Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPSTOnNoneOffPlastic with Plated Steel CapStandard4 Blade
55017-0225 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCDPSTOnNoneOffPlastic with plated steel capStandard4 blade
55018Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnNoneOnPlastic with Plated Steel CapStandard6 Blade
55018-0125 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCDPDTOnNoneOnPlastic with plated steel capStandard4 blade
55018-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnNoneOnPlastic with Plated Steel CapStandard6 Blade
55019Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard6 Blade
55019-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard6 Blade
55019-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard6 Blade
55020Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOffNoneMomentary OnPlastic with Plated Steel CapStandard2 Screw
55020-0225 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPSTOffNoneMom OnBlack Bakelite with plated steel cap2 blade
55020-04Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOn (Off)NoneMomentary OnPlastic with Plated Steel CapStandard2 Leads (203mm, 16AWG Stripped)
55020-04-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOn (Off)Momentary OnPlastic with Plated Steel CapStandard2 Leads (203mm, 16AWG, Stripped)
55020-04-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOn (Off)NoneMomentary OnPlastic with Plated Steel CapStandard2 Leads (203mm, 16AWG, Stripped)
55020-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOffNoneMomentary OnPlastic with Plated Steel CapStandard2 Screw
55020-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOffNoneMomentary OnPlastic with Plated Steel CapStandard2 Screw
55021Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnBlack Plastic with Plated Steel CapStandard3 Screw
55021-0425 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPDTMomentary OnOffMomentary On3 screw
55021-07Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnWeather-Resistant, PVC-Coated, Plasticized HousingStandard3 Leads (203mm, 16AWG Cut)
55021-07-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnWeather-Resistant, PVC-Coated, Plasticized HousingStandard3 Leads (203mm, 16AWG Cut)
55021-07-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnWeather-Resistant, PVC-Coated, Plasticized HousingStandard3 Leads (203mm, 16AWG, Cut)
55021-0825 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPDTMomentary OnOffMomentary OnPlastic with plated steel capStandard / long3 screw
55021-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard/Long3 Screw
55021-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard/Long3 Screw
5502325 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPSTOnNoneOff2 screw
55033-01Momentary On
55033-01-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard3 Blade
55033-0225 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPDTMomentary OnOffMomentary OnPlastic with plated steel capStandard / long3 blade
55036Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffOnPlastic with Plated Steel CapStandard3 Leads (241mm, 16AWG Terminated)
55036-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffOnPlastic with Plated Steel CapStandard3 Leads (241mm, 16AWG, Terminated)
55046Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPhenolic with Plated Steel CapStandard4 Blade
55046-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPhenolic with Plated Steel CapStandard4 Blade
55049-0125 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPSTOnNoneMomentary OffPlastic with plated steel capStandard2 blade
55052-0125 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPSTOnMomentary OffNot ApplicablePlastic with plated steel capStandard / long2 blade
55054Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard6 Screw
55054-0425 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCDPDTMomentary OnOffMomentary OnPlastic with plated steel capStandard / long6 screw
55054-04-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard/Long6 Screw
55054-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnBlack Bakelite with Plated Steel CapStandard6 Screw
55054-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnBlack Bakelite with Plated Steel CapStandard/Long6 Screw
55055Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOffNoneOnCAD Plated SteelStandard/Long2 Blade
55055-01Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard/Long2 Screw
55055-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOffNoneOnCAD Plated SteelStandard/Long2 Blade
55055-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOffNoneOnCAD Plated SteelStandard/Long2 Blade
55057Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard/Long6 Blade
55065-02Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard/Long6 Blade
55065-02-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard/Long6 Blade
55065-03Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard6 Blade
55065-03-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTMomentary OnOffMomentary OnPlastic with Plated Steel CapStandard6 Blade
5508125 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCDPDTMomentary OnOffOnPlastic with plated steel capStandard6 blade
55088Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffMomentary OnPlastic with Plated Steel CapStandard3 Screw
55088-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffMomentary OnPlastic with Plated Steel CapStandard3 Screw
55088-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffMomentary OnPlastic with Plated Steel CapStandard3 Screw
5509425 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCDPDTMomentary OnOnOff4 screw
55107-01Bulk25A/12V DC4PDTOnNoneOnBlack Plastic with Plated Steel CapStandard12 Blade
55107-01-BXBox25A/12V DC4PDTOnNoneOnBlack Plastic with Plated Steel CapStandard12 Blade
5520Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic Bakelite with Plated Steel CapStandard2 Screw
5520-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic Bakelite with Plated Steel CapStandard/Short2 Screw
5520-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic Bakelite with Plated Steel CapStandard/Short2 Screw
5582Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard2 Screw
5582-10Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffWeather-Resistant, PVC-Coated, Plasticized HousingStandard2 Leads (203mm, 16AWG Stripped) 1 Plug
5582-10-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffWeather-Resistant, PVC-Coated, Plasticized HousingStandard2 Leads (203mm, 16AWG, Stripped), 1 Plug
5582-25Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnOffNickel-Plated BrassStandard2 Leads (158mm, 16AWG, Stripped)
5582-27Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Boot CapStandardPackard Connector #15300002
5582-30-BP Bubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnOffNickel-Plated Brass, with Boot CapStandard2 Leads (197.66mm, 16AWG, Stripped)
5582-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard2 Screw
5582-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPSTOnNoneOffPlastic with Plated Steel CapStandard2 Screw
5584Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnNoneOnPlastic with Plated Steel CapStandard3 Screw
5584-1125 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPDTOnNoneOn3 screw
5584-1525 A at 12 V DC; 15 A at 24 V DC; 10 A at 36 V DCSPDTOnNoneOn3 wire
5584-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnNoneOnPlastic with Plated Steel CapStandard3 Screw
5586Bulk25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffOnPlastic with Plated Steel CapStandard3 Screw
5586-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffOnPlastic with Plated Steel CapStandard3 Screw
5586-BXBox25A/12V DC
15A/24V DC
10A/36V DC
SPDTOnOffOnPlastic with Plated Steel CapStandard3 Screw
5588Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPSTOnNoneOffPlastic with Plated Steel CapStandard4 Screw
5588-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
DPSTOnNoneOffPlastic with Plated Steel CapStandard4 Screw
5588-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPSTOnNoneOffPlastic with Plated Steel CapStandard4 Screw
5590Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnNoneOnPlastic with Plated Steel CapStandard6 Screw
5590-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnNoneOnPlastic with Plated Steel CapStandard6 Screw
5592Bulk25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard6 Screw
5592-BPBubble25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard6 Screw
5592-BXBox25A/12V DC
15A/24V DC
10A/36V DC
DPDTOnOffOnPlastic with Plated Steel CapStandard6 Screw