Product Description: LITTELFUSE / C&K COMPONENTS CK 7109L40YZQE Toggle Switch
The CK 7109L40YZQE is a miniature rocker and lever handle toggle switch manufactured by Littelfuse / C&K Components, designed for reliable performance in electronic applications. This switch features epoxy terminal-seal compatibility with bottom wash cleaning, making it suitable for demanding environments such as medical equipment and telecommunications.
Multi-pole and multi-position configurations for versatile switching options
Epoxy terminal-seal compatible with bottom wash cleaning processes
RoHS compliant models available
Wide variety of actuator and termination options to suit different design requirements
Technical Specifications
Switch Function
Model No.
Poles
Connected Terminals
Schematic
SP On-None-On
7101
1
2-3
SPDT 2 (COMM) 1 3
SP On-Off-On
7103
1
Open
SP Mom.-Off-Mom.
7105
1
Open
DP On-None-On
7201
2
2-3, 5-6
DPDT 2(COMM) 5 1 3 4 6
DP On-Off-On
7203
2
Open
3P On-None-On
7301
3
2-3, 5-6, 8-9
3PDT 2(COMM)5 8 1 3 4 6 7 9
4P On-None-On
7401
4
2-3, 5-6, 8-9,11-12
4PDT 2 5 (COMM) 8 11 1 3 4 6 7 9 10 12
Actuator Options
M: 0.200” high
P3: Flatted, anti-rotation, 0.450” high
S: 0.420” high
T: 0.687” high, 15/32 bushing
K2: Locking lever, 0.704” high
K12: Locking lever, 0.732” high
L40: Lever handle without cap
L42: 0.838” high lever handle with cap
P4: Flatted, anti-rotation, 0.250” high
SP: Anti-rotation, 0.420” high
T1: 0.487” high, 15/32 bushing
TP: Anti-rotation, 0.687” high, 15/32 bushing
Termination & Seal Options
A: Right angle, PC thru-hole
AV2: Vertical right angle, PC thru-hole
C: PC Thru-hole
V3: 0.460” high, V-bracket
Z: Solder lug
V7: 0.630” high, V-bracket
V81: 0.953” high, snap-in V-bracket
W3: 0.425” long, wire wrap
Materials & Finish
Contact Material: Gold (G), Silver (Q), Silver, matte-pin (S), Gold over silver (G), Gold over silver, matte-pin (R)
Seal: Epoxy (E), Epoxy potted base (I)
Bushing Finish: Nickel (None), Black (2), Red (3)
Actuator Color/Finish: Natural aluminum (None), Black anodized (2), Red anodized (3), Blue anodized (7), Grip tip aluminum (G)
Additional Information
For specific and custom switch configurations, please consult the C&K customer service center. All models are compatible with all “bottom-wash” PCB cleaning methods. For more detailed specifications, refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number 7109L40YZQE for more details.
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{"id":10027588714813,"title":"7109L40YZQE","handle":"7109l40yzqe","description":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS CK 7109L40YZQE Toggle Switch\u003c\/h3\u003e\n\u003cp\u003eThe CK 7109L40YZQE is a miniature rocker and lever handle toggle switch manufactured by Littelfuse \/ C\u0026amp;K Components, designed for reliable performance in electronic applications. This switch features epoxy terminal-seal compatibility with bottom wash cleaning, making it suitable for demanding environments such as medical equipment and telecommunications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Switches | Toggle Switches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7109L40YZQE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Littelfuse \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Vietnam (VN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliance:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1394\/7000toggle.pdf\" target=\"_blank\"\u003e7000 Toggle Switch Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-pole and multi-position configurations for versatile switching options\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal-seal compatible with bottom wash cleaning processes\u003c\/li\u003e\n\u003cli\u003eRoHS compliant models available\u003c\/li\u003e\n\u003cli\u003eWide variety of actuator and termination options to suit different design requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitch Function\u003c\/th\u003e\n\u003cth\u003eModel No.\u003c\/th\u003e\n\u003cth\u003ePoles\u003c\/th\u003e\n\u003cth\u003eConnected Terminals\u003c\/th\u003e\n\u003cth\u003eSchematic\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSP On-None-On\u003c\/td\u003e\n\u003ctd\u003e7101\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e2-3\u003c\/td\u003e\n\u003ctd\u003eSPDT 2 (COMM) 1 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSP On-Off-On\u003c\/td\u003e\n\u003ctd\u003e7103\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSP Mom.-Off-Mom.\u003c\/td\u003e\n\u003ctd\u003e7105\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDP On-None-On\u003c\/td\u003e\n\u003ctd\u003e7201\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6\u003c\/td\u003e\n\u003ctd\u003eDPDT 2(COMM) 5 1 3 4 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDP On-Off-On\u003c\/td\u003e\n\u003ctd\u003e7203\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3P On-None-On\u003c\/td\u003e\n\u003ctd\u003e7301\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6, 8-9\u003c\/td\u003e\n\u003ctd\u003e3PDT 2(COMM)5 8 1 3 4 6 7 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4P On-None-On\u003c\/td\u003e\n\u003ctd\u003e7401\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6, 8-9,11-12\u003c\/td\u003e\n\u003ctd\u003e4PDT 2 5 (COMM) 8 11 1 3 4 6 7 9 10 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eActuator Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eM: 0.200” high\u003c\/li\u003e\n\u003cli\u003eP3: Flatted, anti-rotation, 0.450” high\u003c\/li\u003e\n\u003cli\u003eS: 0.420” high\u003c\/li\u003e\n\u003cli\u003eT: 0.687” high, 15\/32 bushing\u003c\/li\u003e\n\u003cli\u003eK2: Locking lever, 0.704” high\u003c\/li\u003e\n\u003cli\u003eK12: Locking lever, 0.732” high\u003c\/li\u003e\n\u003cli\u003eL40: Lever handle without cap\u003c\/li\u003e\n\u003cli\u003eL42: 0.838” high lever handle with cap\u003c\/li\u003e\n\u003cli\u003eP4: Flatted, anti-rotation, 0.250” high\u003c\/li\u003e\n\u003cli\u003eSP: Anti-rotation, 0.420” high\u003c\/li\u003e\n\u003cli\u003eT1: 0.487” high, 15\/32 bushing\u003c\/li\u003e\n\u003cli\u003eTP: Anti-rotation, 0.687” high, 15\/32 bushing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTermination \u0026amp; Seal Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA: Right angle, PC thru-hole\u003c\/li\u003e\n\u003cli\u003eAV2: Vertical right angle, PC thru-hole\u003c\/li\u003e\n\u003cli\u003eC: PC Thru-hole\u003c\/li\u003e\n\u003cli\u003eV3: 0.460” high, V-bracket\u003c\/li\u003e\n\u003cli\u003eZ: Solder lug\u003c\/li\u003e\n\u003cli\u003eV7: 0.630” high, V-bracket\u003c\/li\u003e\n\u003cli\u003eV81: 0.953” high, snap-in V-bracket\u003c\/li\u003e\n\u003cli\u003eW3: 0.425” long, wire wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials \u0026amp; Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContact Material: Gold (G), Silver (Q), Silver, matte-pin (S), Gold over silver (G), Gold over silver, matte-pin (R)\u003c\/li\u003e\n\u003cli\u003eSeal: Epoxy (E), Epoxy potted base (I)\u003c\/li\u003e\n\u003cli\u003eBushing Finish: Nickel (None), Black (2), Red (3)\u003c\/li\u003e\n\u003cli\u003eActuator Color\/Finish: Natural aluminum (None), Black anodized (2), Red anodized (3), Blue anodized (7), Grip tip aluminum (G)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor specific and custom switch configurations, please consult the C\u0026amp;K customer service center. All models are compatible with all “bottom-wash” PCB cleaning methods. For more detailed specifications, refer to the \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1394\/7000toggle.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number 7109L40YZQE for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:46:42+05:30","created_at":"2025-08-16T00:46:42+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","SW","Switch","Toggle","WLDM"],"price":96598,"price_min":96598,"price_max":96598,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50625634992445,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"7109L40YZQE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"7109L40YZQE","public_title":null,"options":["Default Title"],"price":96598,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"7109L40YZQE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11101209.png?v=1755285405"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11101209.png?v=1755285405","options":["Title"],"media":[{"alt":null,"id":45858897527101,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11101209.png?v=1755285405"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11101209.png?v=1755285405","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS CK 7109L40YZQE Toggle Switch\u003c\/h3\u003e\n\u003cp\u003eThe CK 7109L40YZQE is a miniature rocker and lever handle toggle switch manufactured by Littelfuse \/ C\u0026amp;K Components, designed for reliable performance in electronic applications. This switch features epoxy terminal-seal compatibility with bottom wash cleaning, making it suitable for demanding environments such as medical equipment and telecommunications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Switches | Toggle Switches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7109L40YZQE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Littelfuse \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Vietnam (VN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliance:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1394\/7000toggle.pdf\" target=\"_blank\"\u003e7000 Toggle Switch Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-pole and multi-position configurations for versatile switching options\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal-seal compatible with bottom wash cleaning processes\u003c\/li\u003e\n\u003cli\u003eRoHS compliant models available\u003c\/li\u003e\n\u003cli\u003eWide variety of actuator and termination options to suit different design requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitch Function\u003c\/th\u003e\n\u003cth\u003eModel No.\u003c\/th\u003e\n\u003cth\u003ePoles\u003c\/th\u003e\n\u003cth\u003eConnected Terminals\u003c\/th\u003e\n\u003cth\u003eSchematic\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSP On-None-On\u003c\/td\u003e\n\u003ctd\u003e7101\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e2-3\u003c\/td\u003e\n\u003ctd\u003eSPDT 2 (COMM) 1 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSP On-Off-On\u003c\/td\u003e\n\u003ctd\u003e7103\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSP Mom.-Off-Mom.\u003c\/td\u003e\n\u003ctd\u003e7105\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDP On-None-On\u003c\/td\u003e\n\u003ctd\u003e7201\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6\u003c\/td\u003e\n\u003ctd\u003eDPDT 2(COMM) 5 1 3 4 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDP On-Off-On\u003c\/td\u003e\n\u003ctd\u003e7203\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3P On-None-On\u003c\/td\u003e\n\u003ctd\u003e7301\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6, 8-9\u003c\/td\u003e\n\u003ctd\u003e3PDT 2(COMM)5 8 1 3 4 6 7 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4P On-None-On\u003c\/td\u003e\n\u003ctd\u003e7401\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6, 8-9,11-12\u003c\/td\u003e\n\u003ctd\u003e4PDT 2 5 (COMM) 8 11 1 3 4 6 7 9 10 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eActuator Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eM: 0.200” high\u003c\/li\u003e\n\u003cli\u003eP3: Flatted, anti-rotation, 0.450” high\u003c\/li\u003e\n\u003cli\u003eS: 0.420” high\u003c\/li\u003e\n\u003cli\u003eT: 0.687” high, 15\/32 bushing\u003c\/li\u003e\n\u003cli\u003eK2: Locking lever, 0.704” high\u003c\/li\u003e\n\u003cli\u003eK12: Locking lever, 0.732” high\u003c\/li\u003e\n\u003cli\u003eL40: Lever handle without cap\u003c\/li\u003e\n\u003cli\u003eL42: 0.838” high lever handle with cap\u003c\/li\u003e\n\u003cli\u003eP4: Flatted, anti-rotation, 0.250” high\u003c\/li\u003e\n\u003cli\u003eSP: Anti-rotation, 0.420” high\u003c\/li\u003e\n\u003cli\u003eT1: 0.487” high, 15\/32 bushing\u003c\/li\u003e\n\u003cli\u003eTP: Anti-rotation, 0.687” high, 15\/32 bushing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTermination \u0026amp; Seal Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA: Right angle, PC thru-hole\u003c\/li\u003e\n\u003cli\u003eAV2: Vertical right angle, PC thru-hole\u003c\/li\u003e\n\u003cli\u003eC: PC Thru-hole\u003c\/li\u003e\n\u003cli\u003eV3: 0.460” high, V-bracket\u003c\/li\u003e\n\u003cli\u003eZ: Solder lug\u003c\/li\u003e\n\u003cli\u003eV7: 0.630” high, V-bracket\u003c\/li\u003e\n\u003cli\u003eV81: 0.953” high, snap-in V-bracket\u003c\/li\u003e\n\u003cli\u003eW3: 0.425” long, wire wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials \u0026amp; Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContact Material: Gold (G), Silver (Q), Silver, matte-pin (S), Gold over silver (G), Gold over silver, matte-pin (R)\u003c\/li\u003e\n\u003cli\u003eSeal: Epoxy (E), Epoxy potted base (I)\u003c\/li\u003e\n\u003cli\u003eBushing Finish: Nickel (None), Black (2), Red (3)\u003c\/li\u003e\n\u003cli\u003eActuator Color\/Finish: Natural aluminum (None), Black anodized (2), Red anodized (3), Blue anodized (7), Grip tip aluminum (G)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor specific and custom switch configurations, please consult the C\u0026amp;K customer service center. All models are compatible with all “bottom-wash” PCB cleaning methods. For more detailed specifications, refer to the \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1394\/7000toggle.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number 7109L40YZQE for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
