Littelfuse, Inc. Datasheets for Pushbutton Switches
Pushbutton switches are mechanical switches defined by the method used to activate the switch. The activation method is typically in the form of a plunger that is pushed down to open or close the switch.
Pushbutton Switches: Learn more
| Product Name | Notes |
|---|---|
| 10A at 12V DC. 2 screw terminals.Mounting stem: 5/8"-32 thread, 1.06" (26.9mm) long.Gasket seal in the case. | |
| 10A at 12V DC. For 6-36V DC applications. Two brass screw terminals. Brass mounting stem 5/8" -32, 1 3/8" (34.9mm) long. Fits panels up to 1" (25.4mm) thick. | |
| 10A at 12V DC. Two blade terminals accept 2-pole Delphi (Packard) connector 2977647 or equivalent.Mounting stem: 5/8"-32 thread, .625" (15.9mm) long.Gasket seal in the case.Steel plunger protrudes through the cap.Black... | |
| 10A at 12V DC.For 6-36V DC applications. Two brass screw terminals.Brass mounting stem 3/8"-32 thread, 1" (25.4mm) long.Fits panels up to 3/4" (19.1mm) thick. | |
| 10A at 12V DC.For 6-36V DC applications. Two brass screw terminals.Brass mounting stem 5/8" -32, 1" (25.4mm) long.Fits panels up to 3/4" (19.1mm) thick.Gasket-sealed case.With snap-on black rubber cap. 407-03. | |
| 10A at 12V, 6-35V DC.Brass mounting hardware included.SPST On-Off, Normally Off.With chrome-plated brass knob, 10-32 thread. Two brass screw terminals. | |
| 10A per circuit at 6-36V DC.Brass housing.Brass mounting stem 3/8" -32 thread, 1 1/4" (31.8mm) long. Fits panels up to 3/4" (19.1mm) thick.Off - On A&B - On B&H.Three brass... | |
| 20A at 12V DC, 6-36V DC.Silver-laminated contacts.Brass mounting stem with O-ring seal.Gasket-sealed terminal insulator.Brass mounting stem 1/2"-20 thread, 5/8" long (15.9mm).Black plastic knob with 10-32 threaded metal insert.Two screw terminals.Plated... | |
| 35A at 12V, 20A at 24V DC.Two screw terminals with lockwashers.Mounting stem 7.8"-24 thread, keyed to prevent switch from turning, fits panels 0.04" - 0.10" thick (1.0 - 2.5mm).Silver contacts. | |
| 35A at 12V, 20A at 24V DC.Two screw terminals with lockwashers.Mounting stem 7.8"-24 thread, keyed to prevent switch from turning, fits panels 0.04" - 0.10" thick (1.0 - 2.5mm).Silver contacts.Button... | |
| 35A at 12V, 20A at 24V, 10A at 36V DC. Normally Off, push to On.Two brass screw terminals.Mounting stem; brass 5/8" -32 thread, 1 3/8: (34.9mm) long, fits panels up... | |
| 35A at 12V, 20A at 24V, 10A at 36V DC. Two brass screw terminals. Mounting stem; brass 5/8" -32 thread, 1 3/8: (34.9mm) long, fits panels up to 1" (25.4mm)... | |
| 35A at 12V, 20A at 24V, 10A at 36V DC. Two brass screw terminals.Mounting stem; brass 5/8" -32 thread, 1 3/8: (34.9mm) long, fits panels up to 1" (25.4mm) thick.Silver... | |
| 5A at 12V DC. On - Mom - Off. Self-grounding in metal panels. Contacts Open with plunger depressed, spring return to Ground. Single circuit. 7/16" -20 thread mounting stem, 7/16"... | |
| 5A at 12V DC. Two screw terminals. Black plastic button, 13/16" diameter (20.6mm). | |
| Brass housing, brass mounting stem 3/8" -32 thread, 1 1/4" (31.8mm) long. Fits panels up to 3/4" (19.1mm) thick.Two brass screw terminals.Chrome-pla ted brass knob.Gasket-sealed case.10A at 12V DC, 6-36V... | |
| Designed for use in 8 light warning systems in school buses. 10A at 12V DC.With stationary Off and momentary Off positions. Pull-out feature permits circuits to be shut off manually... | |
| Designed for use in 8 light warning systems in school buses.10A at 12V DC. Plunger travel alternates the circuits.Normally On - Momentary On.7/16" -28 thread mounting stem, 3/4" (19.0mm) long,... | |
| DPST Normally Off.popular for use in school bus stepwell and door control. Off with plunger depressed, spring return to On. For energizing two circuits simultaneously. 10A at 12V DC. 7/16"... | |
| Extra heavy duty, 20A 6-36V. Silver-laminated contacts. Brass mounting stem 1/2"-20 thread, 5/8" long (15.9mm).Two screw terminals. plated steel case. Chrome-plated brass integral knob. | |
| Extra heavy duty, 20A 6-36V.Normally Off.Silver-laminated contacts.Brass mounting stem 1/2"-20 thread, 5/8" (15.9mm) long.Black plastic bar-round knob.Two screw terminals.Plated steel case. | |
| For applications to 36V DC.Off - On, Normally Off. On with button depressed, spring return to Off.Silver contacts.Chrome plated button and facenut. 35A at 12V, 20A at 24V DC. Same... | |
| For applications to 36V DC.Off - On, Normally Off. On with button depressed, spring return to Off.Silver contacts.Chrome plated button and facenut.O-ring seal in the mounting stem. 35A at 12V,... | |
| Four knob pull positions: In – Mid1 – Mid2 – Out.Can be used for Off-Park & Tail-Low Beam & Tail-High Beam & Tail, etc. Five screw terminals. Plated steel case. | |
| Heavy duty, 10A at 12V DC.Steel mounting stem 1/2"-20 thread. 5/8" (15.9mm) long.Chrome-plated knob.Two screw terminals. plated steel case.Can be used up to 36V at reduced current. | |
| In = Headlamps Off; Mid = Parking Lights and Tail Lights On; Out = Headlights and Tail Lights On Four screw terminals, plated steel case, silver contacts, mounting stem with... | |
| Independent Circuits: Switches energize two independent circuits simultaneously. Common Circuits: SPDT, Off-On circuit 1 - On circuit 2. Switches energize two circuits alternately from a common feed. | |
| Littelfuse Heavy Duty Normally Open Push Button Switches are push to operate and will spring return to 'Off' position. They have a cylindrical diecast body with 5/8"-32 mounting stem. These... | |
| Littelfuse Light Duty Momentary Push Button Switches are weather and dust resistant. These push button switches have a gasket-sealed case and an O-Ring in stem for resistance to harsh environments. | |
| Littelfuse Push Pull 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 Engine Start-Stop Push... | |
| Littelfuse Push Pull 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 Headlamp Push Pull... | |
| Littelfuse Push Pull 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 One Circuit Push... | |
| Littelfuse Push Pull 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. With heavy duty brass... | |
| Littelfuse Push Pull 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. With heavy duty brass... | |
| Littelfuse Push Pull 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 Door Push Button Switches... | |
| Marine construction.Brass housing.Brass mounting stem 3/8" -32 thread, 1 1/4" (31.8mm) long. Fits panels up to 3/4" (19.1mm) thick.Three screw terminals.Chrome-pla ted brass knob.With brass facenut, washer and hexnut. Can... | |
| Marine grade momentary switches are suitable for the harsh environments of marine applications. Available Attributes(See Specifications tab for exact part number details) Extra Heavy Duty Voltage: 12-36 VdcExtra Heavy Duty... | |
| Moisture-resistant normally on, momentary, spring-to-return switch Traditionally used in stoplight applications, this switch is suitable for minimum of 300,000 cycles and can operate -40*F to 185*F. Silver contacts rated for... | |
| Normally off black, white or red button compact switch. 5A at 12 - 24 Vdc Two Blade Terminals .250" wide (6.4mm) Nickel-Plated brass hexnut and facenut Nylon push-button .410" diameter... | |
| Normally Off. Pull to OnFor use with a cable or lever.Spring return to Off.No knob - shaft has 3/32" diameter hole (2.4mm) for the attachment of a cable or lever.Two... | |
| Normally Off. push to On.Heavy duty, 10A at 12V DC, 6-36V.Silver contacts.Two blade terminals.Chrome-pla ted integral knob - easy to mount from behind the panel.Steel mounting stem 1/2"-20 thread, 5/8"... | |
| Normally open pushbutton momentary switch. Push to momentary On. Cylindrical diecast housing. Large round chrome-plated pushbutton, 15/16” diameter (23.8mm). Two screw terminals with lockwashers. Mounting stem 5/8”-32 thread, 21/32” long... | |
| Off with plunger depressed, spring return to On. 1/2" -20 thread mounting stem, 1/4" long (6.4mm), two screw terminals, 13/32" plunger (7.9mm).5A at 12V DC. | |
| Off with plunger depressed, spring return to On. For energizing two circuits simultaneously. Popular for use in school bus stepwell and door control. 10A at 12V DC. 7/16" -20 thread... | |
| Off with plunger depressed, spring return to On. For energizing two circuits simultaneously. Popular for use in school bus stepwell and door control. 10A at 12V DC. 7/8" (22.2mm) long... | |
| Off with plunger depressed, spring return to On. SPST Normally On.Self-grounding With faceplate. One screw terminal. Two 9/64" diameter (3.6mm) mounting holes, 1 3/8" (34.9mm) on centers. 45/64" diameter (17.9mm)... | |
| Off with plunger depressed, spring return to On. SPST Without faceplate. 1/2" plunger. 7/16" -20 thread mounting stem, 7/16" long (11.1mm), two flats on stem for mounting in double-D hole. | |
| Off with plunger depressed, spring return to On. With faceplate. Two blade terminals. Two 9/64" diameter (3.6mm) mounting holes, 1 3/8" (34.9mm) on centers. 45/64" diameter (17.9mm) plated steel case. | |
| Off with plunger depressed, spring return to On. With faceplate. Two screw terminals. Two 9/64" diameter (3.6mm) mounting holes, 1 3/8" (34.9mm) on centers. 45/64" diameter (17.9mm) plated steel case. | |
| Off with plunger depressed, spring return to On. Without faceplate. 1/2" plunger. 7/16" -20 thread mounting stem, 7/16" long (11.1mm), two flats on stem for mounting in double-D hole. Two... | |
| On - Mom - Off. Self-grounding in metal panels. Contacts Open with plunger depressed, spring return to Ground. Single circuit. 3/8" -24 self tapping thread, mounting stem 7/32" (5.6mm) long. | |
| On - Mom - Off. Self-grounding in metal panels. Contacts Open with plunger depressed, spring return to Ground. Single circuit. 3/8" -24 self-tapping thread, mounting stem 5/16" (8.0mm) long. One... | |
| On - Mom - Off. Self-grounding in metal panels. Contacts Open with plunger depressed, spring return to Ground. Single circuit. 5/16" -18 self tapping thread, mounting stem 1/2" (12.7mm) long. | |
| On - Mom - Off. Self-grounding in metal panels. Contacts Open with plunger depressed, spring return to Ground. Single circuit. 7/16" -20 thread mounting stem, 7/16" (11.1mm) long, two flats... | |
| On - Mom - Off. Self-grounding in metal panels. Contacts Open with plunger depressed, spring return to Ground. Two circuits grounded simultaneously. 5A at 12V DC. 3/8" -24 thread, mounting... | |
| On with plunger depressed, spring return to Off. 20A at 12V DC, 10A at 24V DC. Silver contacts. Rubber cap/seal snaps into grooves in the plunger and mounting stem to... | |
| On-Off. Two circuits are simultaneously energized. Normally Off is On with plunger depressed, spring return to Off. 35A at 12V, 20A at 24V, 10A at 36V DC. Silver contacts, three... | |
| Push-Pull Magneto Switch In-Off (magneto terminal grounded). Out-Run (magneto terminal open). Integral nickel-plated knob (passes through hole drilled in the panel). One screw terminal. Plated steel housing. Aluminum mounting stem... | |
| Push-pull Rotary Switch4.5 0hm, With Internal 15A Breaker. Headlamp/Parking Lights/Tail Lights function the same as in the 3-position switches, but with the addtion of a rotary dimmer function for panel/dome... | |
| Push-pull switches specially designed for applications such as: Heaters Heater-Defrost Headlamps Two-Speed Axles Terminal Block Limit Magneto (In-Run and Out-Run) View the specifications table below to find the correct push-pull... | |
| PVC-coatedbody sealed against moisture and dirt, with black rubber snap-on cap (407-03) Fits panels up to 1/2" Corrosion-resistant brass case For applications up to 36V DC On with button depressed,... | |
| Ribs on the inside of the rubber cap.Engages with the switch facenut. | |
| Ribs on the inside of the rubber capEngages with the switch facenut. | |
| Rubber cap is permanently fastened to the integral mounting nut by a rolled brass bezel. The deep threaded 5/8"-32 aluminum mounting nut assures a positive seal. Durable, resilient rubber, embossed... | |
| Rubber cap is permanently fastened to the integral mounting nut by a rolled brass bezel.The deep threaded 5/8"-32 aluminum mounting nut assures a positive seal.Durable, resilient rubber, embossed ‘PUSH’.Fits Cole... | |
| Screw thread 5/8"-32For use on fuel delivery trucks.Cap is molded from resilient Hydrin which provides excellent resistance to fuel oils. Brown color. | |
| Self-grounding in metal panels. Contacts normally open. Contacts close (terminal to ground) with plunger depressed, spring return to open. 5A at 24V DC. One blade terminal. Gasket-sealed case. 3/8" -24... | |
| SPDT On-On-Off Off-On (B, R & A) - On (B, R & H). Brass housing Four brass screw terminals. Chrome-plated brass knob, 10-32 thread. Brass mounting stem 3/8"-32 thread, 1... | |
| SPDT, Off-On circuit 1 - On circuit 2.Switches energize two circuits alternately from a common feed.10A at 12V DC.Three screw terminals.Steel mounting stem 1/2"-20 thread, 5/8" (15.9mm) long, and integral... | |
| SPST Normally On Switches energize two independent circuits simultaneously. 18A at 12V DC. Three screw terminals Ivory plastic knob, imprinted ‘Lights’, with 10-32 thread and set screw. | |
| SPST One circuit On-Off Normally OnPull to Off, Push to On. Brass housing, brass mounting stem 3/8" -32 thread, 1 1/4" (31.8mm) long. Fits panels up to 3/4" (19.1mm) thick.Gasket-sealed... | |
| SPST, Off-On. Universal application. Mounting hardware included. | |
| Switches energize two independent circuits simultaneously. 20A total, 6-36V. With 30A circuit breaker included. Silver contacts. Plated steel mounting stem 1/2"-20 thread, 5/8" (15.9mm) long. Black plastic knob 10-32 thread... | |
| The mechanical switches signal many different situations that may occur on commercial vehiches: differential block, low gears brake failure, reduced gears, handbrake failure, etc. Mechanical switches work both with 12V... | |
| The mechanical switches signal many different situations that may occur on commercial vehiches: power takeoff signal light, Idle and reverse gear signal light, Inserted fifth gear signal light, etc. Available... | |
| The mechanical switches signal many different situations that may occur on commercial vehicles: power takeoff signal light, Idle and reverse gear signal light, Inserted fifth gear signal light, etc. Available... | |
| This product is not recommended for new designs5A at 12V DC. Normally On, Push to Mom Off, spring return to On. Snaps into .80 - .85 (20.3 - 21.6mm) diameter... | |
| This product is not recommended for new designs | |
| This product is not recommended for new designsLittelfuse Heavy Duty Normally Open Push Button Switches are push to operate and will spring return to 'Off' position. They have a cylindrical... | |
| This product is not recommended for new designsLittelfuse Light Duty Momentary Push Button Switches are weather and dust resistant. These push button switches have a gasket-sealed case and an O-Ring... | |
| This product is not recommended for new designsLittelfuse Push Pull Switches are designed for universal applications within harsh environments. Their mounting, body, and actuator features are designed for ease-of-use and... | |
| This product is not recommended for new designsLittelfuse Push Pull Switches are designed for universal applications within harsh environments. Their mounting. body. and actuator features are designed for ease-of-use and... | |
| This product is not recommended for new designsMarine grade momentary switches are suitable for the harsh environments of marine applications. Available Attributes(See Specifications tab for exact part number details) Extra... | |
| This product is not recommended for new designsNormally off black, white or red button compact switch. | |
| This product is not recommended for new designsNormally OnHeavy duty, 10A at 12V DC, 6-36V.Aluminum mounting stem 3/8-32 thread, 5/8 (15.9mm) long.Black plastic knob with 10-32 threaded metal insert.Two screw... | |
| This product is not recommended for new designsOff with plunger depressed, spring return to On. Without faceplate. 1/2 button end plunger. 7/16 -20 thread mounting stem, 7/16 long (11.1mm), two... | |
| This product is not recommended for new designsOff with plunger depressed, spring return to On.With faceplate.Four 3/16 diameter mounting holes, 1 3/8 and 2 1/16 on center (34.9, 51.0mm). 45/64... | |
| This product is not recommended for new designsOn-Off.Two circuits are simultaneously energized.Normally On: Off with plunger depressed, spring return to On. Commonly used in school bus stepwell and door control.Four... | |
| This product is not recommended for new designsSPDT, Off - On circuit 1 - On circuit 2.Switches energize two circuits alternately from a common feed.10A at 12V DC per circuit.Three... | |
| This product is not recommended for new designsThree knob pull positions: In – Mid – Out.In = Headlamps Off; Mid = Parking Lights and Tail Lights On; Out = Headlights... | |
| Three knob pull positions: In – Mid – Out.In = Headlamps Off; Mid = Parking Lights and Tail Lights On; Out = Headlights and Tail Lights On Black knob imprinted... | |
| Three knob pull positions: In – Mid – Out.In = Headlamps Off; Mid = Parking Lights and Tail Lights On; Out = Headlights and Tail Lights On With 20A at... | |
| Three knob pull positions: In = Headlamps Off; Mid = Parking Lights and Tail Lights On; Out = Headlights and Tail Lights On With 30A at 12V circuit breaker, ivory... | |
| Two-circuit, On-On.12V DC.For mounting on gear shift lever with a clamp (not supplied).Red plastic knob, 1 1/4" (31.8mm) diameter.Three female bullet terminals.Zinc diecast case with protective rubber boot.For use with... | |
| Wire harness connects for 50036, Two-Speed Axle Switch.Replaces: Eaton 38810, Ford FAB-14668-B |