Info Sheet Switches for Special Applications Cole Hersee manufactures thousands of switches, most of which are general purpose. The ones listed here are designed for specialized uses, and are listed by those applications. Reversing Switches Info Sheet SwitchType Solutions for Reversing Motors CH part number Toggle 55018-01 Toggle 55046 Rocker 57014-03 Rocker 58027-18 Rotary 75701 Rotary 75705-01 Rotary 75712-04 Rotary 90005-01 Rotary 90005-03 Rotary 95593 Solid-state module 24452 Littelfuse Commercial Vehicle Products There’s always been a great need for switching of onboard motors that power anything from pumps and blowers to drilling, and raising/lowering of equipment. Almost all large vehicles and work trucks have one or more onboard motors. Wherever there’s a need to rotate/counter-rotate a motor, there’s a Cole Hersee brand switch or module to facilitate that operation and to protect the motor. For applications up to 25A you can use rocker switches, toggle switches or keyed rotary switches. For higher amp ratings, you can use these switches with relays or solenoids. Cole Hersee offers Rotary switch 75712-04 for current draw up to 50A, and has a variety of double-acting solenoids at 12V, 24V and 36V for use at up to 85A. The 24452 forward & Reverse Module is a small convenient control for applications up to 70A, and adds other benefits such as dynamic braking. Forward & Reverse Module 24452 70A at 12V DC Ignition-type Switches Rotary Switches 90005-01 95005-03 75712-04 15A at 12V DC 15A at 12V DC 50A at 12V DC Double-acting Solenoids 55046 95060-37 95593 75701 75701-01 10A sealed key switch 10A, with keys 20A, with lever 10 A, with keys Littelfuse Commercial Vehicle Products 24400 24401 & 24401-01 24402 24450 DPST 36V DPST 12V DPST 24V 75A at 12V DC PDF • 100 See also PDF-100 ‘Solutions for Reversing Motors’ PDF • 104 Ignition Switches Cole Hersee manufactures more than 250 different ignition switches, most of them keyed rotary switches, but we also have other types: Purpose Switch type CH part number Ignition Push-Pull Ignition Toggle Diesel ignition Rotary Magneto ignition Rotary Starter Foot momentary Starter Foot momentary Starter Foot momentary 9576 59071 95033 95539 9060 9183 91001 95060 Series See also interactive Excel file on rotary ignition switches, which you can use to perform a parametic search. Heating and Air-Conditioning Switches Some of these have a special imprint on the knob. Purpose Switch type CH part number Imprint Heater Push-Pull 7014 Heater Heater Push-Pull 68028 Heater Heater Fan Toggle 55093 Air conditioning Rotary 7493 Air conditioning Rotary 7496-04 Panel Lamps Air conditioning Rotary 7496-11 SAE variable symbol Air conditioning Rotary 68159-05 SAE arrow symbol Heater defroster Rotary 68362 Heater defroster Rotary 8363 Littelfuse Commercial Vehicle Products • 20 Old Colony Avenue, Boston, MA USA 02127-2467 617. 268. 2100 • www.colehersee.com • www.littelfuse.com Lighting Switches Purpose Switch type CH part number Imprint 3-way lighting Toggle 55015-03 Headlamp Push-Pull 7124 Headlamp Push-Pull 7124-06 SAE headlamp symbol Headlamp Push-Pull 7127 Lights Headlamp Push-Pull 7152 Lights Headlamp Push-Pull 7157 Lights Headlamp Push-Pull 72100 Lights Headlamp Toggle 55064 Headlamp Push-Pull 50088 Headlamp Rotary 72079-01 Headlamp dimmer Foot momentary 7769 Headlamp dimmer Foot momentary 7700 Headlamp dimmer Foot momentary 7702 Headlamp dimmer Foot momentary 7762 Headlamp dimmer Foot momentary 7776 Headlamp dimmer Foot momentary 7787 Headlamp dimmer Foot momentary 7784 Headlamp dimmer Foot momentary 7789-02 Headlamp dimmer Push-Pull/ Rotary 71092-02 SAE headlamp symbol Headlamp dimmer Rotary 74600-02 SAE variable symbol Headlamp dimmer Rotary 74601-01 SAE variable symbol Headlamp dimmer Rotary 74603 SAE variable symbol Stoplamp Automatic 8486 Stoplamp Automatic 8487 Stoplamp Automatic 8626 Stoplamp Automatic 8629 Stoplamp Automatic 8715 TimerSolid-state48636 Littelfuse Commercial Vehicle Products • 20 Old Colony Avenue, Boston, MA USA 02127-2467 617. 268. 2100 • www.colehersee.com • www.littelfuse.com Windshield Wiper Switches All are rotary types, with our without knob. There are two basic types: electrical or electronic. Purpose Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Wiper Switch Switch type Electronic Rotary Electronic Rotary Electronic Rotary Electronic Rotary Electronic Rotary Electronic Rotary Electronic Rotary Electric Rotary Electric Rotary Electric Rotary Electric Rotary Electric Rotary Electric Rotary Electric Rotary Electric Rotary Electric Rotary CH part number 75600-01 75600-02 75600-04 75600-07 75601-14 75601-15 75602-04 75212-04 75221-06 75221-09 75217-04 75226 75228-03 75228-04 75228-07 75236 wiper switches E1 ELECTRONIC SWITCHES E1 ELECTRIC TWO-SPEED SWITCHES E2 E wiper switches ELECTRONIC SWITCHES With intermittent delay feature for permanent magnet electric wiper motors. Ensures dependable control of windshield wipers on heavy-duty vehicles. For 12V DC or 24V DC vehicles as noted, with or without dynamic parking, negative ground only. 4 positions: Off/Park - Intermittent Range - Low - High. Push-to-wash (one to three wipes after the knob is released). Black plastic knob with metal insert and set screw, white imprint. Diecast case 2 7/32" (56.4mm) square, 1 13/16" (46.0mm) long. 7/16 -28 thread mounting stem, .45" (11.3mm) long. Hexnut and lockwasher included. Switches conform to SAE J1455, SAE J112a and J234. Switches control most two-speed wiper motors. OFF/ PARK 75600-05 One Motor, Delphi (Packard), 12V DC Controls one motor. One Delphi (Packard) 4-way male connector 6294544 (mates with 2977048) and one Delphi (Packard) 4-way female connector 2977048 (mates with 6294544). With round knob imprinted with SAE washer-wiper symbol. Lead and connector assembly: 5.625" (142.9mm) long. ON, Long Delay 15 sec Intermittent Delay ON, Short Delay 2 sec LOW SPEED 75600-07* One Motor,12V DC HIGH SPEED Controls one motor. One 7-pole connector. Supplied with hexnut and lockwasher for mounting, no knob. Lead and connector assembly: 5.625" (142.9mm) long. With Dynamic Parking Controls one or two motors. 75600-04 One Motor, Leads, 12V DC Microprocessor design. Six color-coded wire leads, 5" (127.0mm) long. With round knob imprinted with SAE washer-wiper symbol. 75602-04 One Motor, Leads, 24V DC Microprocessor design. Same as 75600-04, except 24V. 75600-01 Two Motors, 12V DC Controls two motors. One Delphi (Packard) 4-way male connector 6294544 (mates with 2977048) and one Delphi (Packard) 6-way male connector 2977042 (mates with 2977044). With round knob imprinted with SAE washer-wiper symbol. Lead and connector assembly: 5.625" (142.9mm) long. 75600* One Motor, Delphi (Packard), 12V DC Microprocessor design. Same as 75600-04, but with Delphi (Packard) 8-way female connector 2965977 (mates with 2965972.) With round knob imprinted with SAE washer-wiper symbol. 75600-02 One Motor, Delphi (Packard), 12V DC Controls one motor. One Delphi (Packard) 6-way male connector 2977042 (mates with 2977044). Lead and connector assembly: 5.625" (142.9mm) long. With round knob imprinted with SAE washer-wiper symbol. Rapid ship item. BP Available in retail clamshell pack. Cole Hersee Co. 20 Old Colony Ave, Boston, MA 02127-2467 Minimum order quantity may apply. Part numbers needed in BOX require a -BX suffix on the purchase order. 53 T 617.268.2100 F 617.268.9490 www.colehersee.com See Master Catalog Section E Signal Switches Purpose Horn button Horn button Horn button Turn Turn Turn Switch type Pushbutton Pushbutton Pushbutton Foot momentary Foot momentary Foot momentary CH part number 96100 96101 96102 7785 7792 7792-01 Foot-operated Turn Switch Littelfuse Commercial Vehicle Products • 20 Old Colony Avenue, Boston, MA USA 02127-2467 617. 268. 2100 • www.colehersee.com • www.littelfuse.com Miscellaneous Switches Purpose Switch type CH part number Start Pushbutton 90047 StartPushbutton 90047-01 Stop Pushbutton 90048 Stop Pushbutton 90048-01 Axle Push-Pull 50036 Emergency Cutoff Toggle M-597 Fuel pump Automatic 8647 Grounding Toggle 55089 Overdrive Kickdown Plunger 9096-02 Neutral safety Ball switch 9242 Neutral safety Ball switch 9242-01 Neutral safety Ball switch 9242-04 Neutral safety Ball switch 92102 Neutral safety Ball switch 92107-04 Neutral safety Ball switch 9162-03 Neutral safety Ball switch 9224 Neutral safety Ball switch 9224-07 Neutral safety Lever actuator 8486-05 Neutral safety Lever actuator 8846 Littelfuse Commercial Vehicle Products • 20 Old Colony Avenue, Boston, MA USA 02127-2467 617. 268. 2100 • www.colehersee.com • www.littelfuse.com Temperature & Pressure Switches Purpose Temperature Temperature Temperature Temperature Oil pressure Oil pressure Oil pressure Oil pressure/choke Oil pressure/choke Oil pressure/choke Oil pressure/choke Oil pressure/choke Vacuum Vacuum Air pressure Air pressure Air pressure Switch type Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic Automatic CH part number 84218 84227 84248 84251 8506 8609 8610 8659 86272 86281 86284 86302-02 9253 92007 8604 8640 8646 Temperature Switch Littelfuse Commercial Vehicle Products • 20 Old Colony Avenue, Boston, MA USA 02127-2467 617. 268. 2100 • www.colehersee.com • www.littelfuse.com Door Switches Small switches, actuated by a vehicle door. Used to initiate illumination or a ‘door open’ warning. Purpose Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Switch type Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton Pushbutton CH part number 9001 9002 9003 9006 9050-01 9055 9055-02 9118 9118-04 9180 9251 9264 9264-02 9266 9269 9270 9270-01 91800 91801 Littelfuse Commercial Vehicle Products • 20 Old Colony Avenue, Boston, MA USA 02127-2467 617. 268. 2100 • www.colehersee.com • www.littelfuse.com