CK RTE0400N04 Dip Switch SP4T 4 Position - Low Profile Rotary Coded Switch
The CK RTE0400N04 is a high-quality, low profile rotary DIP switch manufactured by LITTELFUSE / C&K COMPONENTS. Designed for precise electronic control applications, this 4-position SP4T switch offers reliable performance in a compact form factor. It is RoHS compliant and suitable for various automation, instrumentation, and peripheral device applications.
Product Features
Thru-hole mounting with optional surface mount configurations
Miniature size with robust construction, featuring a metal cover in black or silver nickel finish
Available in 4, 10, & 16 positions with a large choice of codings
Vertical or reverse versions for flexible installation
RoHS compliant for environmentally responsible design
Technical Specifications
Part Number: RTE0400N04
Manufacturer: LITTELFUSE / C&K COMPONENTS
Country of Origin: France (FR)
Unit of Measure: EA (Each)
ECCN: EAR99
Package Type: Tube (N or R terminations), Box (V termination), Reel (G termination)
Gold: 100 mA max, 30 V DC; 10 µA min, 20 mV DC min
Mechanical Life
20,000 actuations
Contact Resistance
100 mΩ max. initial; 150 mΩ after life
Insulation Resistance
1010 Ω min. initial
Dielectric Strength
300 Vrms for 1 minute
Operating Temperature
-25°C to 85°C
Storage Temperature
-40°C to 85°C
Materials & Construction
Cover: Brass, nickel plated (black or silver)
Base: PPS
Actuator: LCP
Movable Contacts: Bronze, gold plated
Stationary Contacts: Brass, gold plated
Terminals: See datasheet for options
O-Ring: Silicone
Ordering Options
Number of Positions
Part Number
4
RTE0400N04
10
RTE1000N14
16
RTE1600N44
Additional Features
Build-A Switch concept allows customization of options
Solderability compatible with wave soldering at 260ºC for 10 seconds
Reflow compatible for SMT according to C&K lead-free specifications
For detailed configurations and custom options, please refer to the datasheet or contact customer service. The specifications and materials listed are for standard options; custom switches may vary.
Note: The datasheet was not processed. Please search the internet for the part number RTE0400N04 for more detailed information.
{"id":10028018336061,"title":"RTE0400N04","handle":"rte0400n04","description":"\u003ch3\u003eCK RTE0400N04 Dip Switch SP4T 4 Position - Low Profile Rotary Coded Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe CK RTE0400N04 is a high-quality, low profile rotary DIP switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. Designed for precise electronic control applications, this 4-position SP4T switch offers reliable performance in a compact form factor. It is RoHS compliant and suitable for various automation, instrumentation, and peripheral device applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eThru-hole mounting with optional surface mount configurations\u003c\/li\u003e\n \u003cli\u003eMiniature size with robust construction, featuring a metal cover in black or silver nickel finish\u003c\/li\u003e\n \u003cli\u003eAvailable in 4, 10, \u0026amp; 16 positions with a large choice of codings\u003c\/li\u003e\n \u003cli\u003eVertical or reverse versions for flexible installation\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003eRTE0400N04\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003eFrance (FR)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA (Each)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eTube (N or R terminations), Box (V termination), Reel (G termination)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CKCI\/CKCI-S-A0001796527\/CKCI-S-A0001796573-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Rating\u003c\/th\u003e\n \u003ctd\u003eGold: 100 mA max, 30 V DC; 10 µA min, 20 mV DC min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Life\u003c\/th\u003e\n \u003ctd\u003e20,000 actuations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e100 mΩ max. initial; 150 mΩ after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e10\u003csup\u003e10\u003c\/sup\u003e Ω min. initial\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e300 Vrms for 1 minute\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-25°C to 85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStorage Temperature\u003c\/th\u003e\n \u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCover: Brass, nickel plated (black or silver)\u003c\/li\u003e\n \u003cli\u003eBase: PPS\u003c\/li\u003e\n \u003cli\u003eActuator: LCP\u003c\/li\u003e\n \u003cli\u003eMovable Contacts: Bronze, gold plated\u003c\/li\u003e\n \u003cli\u003eStationary Contacts: Brass, gold plated\u003c\/li\u003e\n \u003cli\u003eTerminals: See datasheet for options\u003c\/li\u003e\n \u003cli\u003eO-Ring: Silicone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Options\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNumber of Positions\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003eRTE0400N04\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003eRTE1000N14\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e16\u003c\/td\u003e\n \u003ctd\u003eRTE1600N44\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eBuild-A Switch concept allows customization of options\u003c\/li\u003e\n \u003cli\u003eSolderability compatible with wave soldering at 260ºC for 10 seconds\u003c\/li\u003e\n \u003cli\u003eReflow compatible for SMT according to C\u0026amp;K lead-free specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed configurations and custom options, please refer to the datasheet or contact customer service. The specifications and materials listed are for standard options; custom switches may vary.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number \u003cstrong\u003eRTE0400N04\u003c\/strong\u003e for more detailed information.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:00:29+05:30","created_at":"2025-08-16T06:00:29+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["Coded","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","WLDM"],"price":29381,"price_min":29381,"price_max":29381,"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":50626459369789,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RTE0400N04","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RTE0400N04","public_title":null,"options":["Default Title"],"price":29381,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RTE0400N04","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/RTE0400N04_11123717_30449601.jpg?v=1755304233"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RTE0400N04_11123717_30449601.jpg?v=1755304233","options":["Title"],"media":[{"alt":null,"id":45863184040253,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RTE0400N04_11123717_30449601.jpg?v=1755304233"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RTE0400N04_11123717_30449601.jpg?v=1755304233","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCK RTE0400N04 Dip Switch SP4T 4 Position - Low Profile Rotary Coded Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe CK RTE0400N04 is a high-quality, low profile rotary DIP switch manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. Designed for precise electronic control applications, this 4-position SP4T switch offers reliable performance in a compact form factor. It is RoHS compliant and suitable for various automation, instrumentation, and peripheral device applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eThru-hole mounting with optional surface mount configurations\u003c\/li\u003e\n \u003cli\u003eMiniature size with robust construction, featuring a metal cover in black or silver nickel finish\u003c\/li\u003e\n \u003cli\u003eAvailable in 4, 10, \u0026amp; 16 positions with a large choice of codings\u003c\/li\u003e\n \u003cli\u003eVertical or reverse versions for flexible installation\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003eRTE0400N04\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003eFrance (FR)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA (Each)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eTube (N or R terminations), Box (V termination), Reel (G termination)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CKCI\/CKCI-S-A0001796527\/CKCI-S-A0001796573-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Rating\u003c\/th\u003e\n \u003ctd\u003eGold: 100 mA max, 30 V DC; 10 µA min, 20 mV DC min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical Life\u003c\/th\u003e\n \u003ctd\u003e20,000 actuations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e100 mΩ max. initial; 150 mΩ after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e10\u003csup\u003e10\u003c\/sup\u003e Ω min. initial\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e300 Vrms for 1 minute\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-25°C to 85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStorage Temperature\u003c\/th\u003e\n \u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCover: Brass, nickel plated (black or silver)\u003c\/li\u003e\n \u003cli\u003eBase: PPS\u003c\/li\u003e\n \u003cli\u003eActuator: LCP\u003c\/li\u003e\n \u003cli\u003eMovable Contacts: Bronze, gold plated\u003c\/li\u003e\n \u003cli\u003eStationary Contacts: Brass, gold plated\u003c\/li\u003e\n \u003cli\u003eTerminals: See datasheet for options\u003c\/li\u003e\n \u003cli\u003eO-Ring: Silicone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Options\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNumber of Positions\u003c\/th\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003eRTE0400N04\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003eRTE1000N14\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e16\u003c\/td\u003e\n \u003ctd\u003eRTE1600N44\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eBuild-A Switch concept allows customization of options\u003c\/li\u003e\n \u003cli\u003eSolderability compatible with wave soldering at 260ºC for 10 seconds\u003c\/li\u003e\n \u003cli\u003eReflow compatible for SMT according to C\u0026amp;K lead-free specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed configurations and custom options, please refer to the datasheet or contact customer service. The specifications and materials listed are for standard options; custom switches may vary.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number \u003cstrong\u003eRTE0400N04\u003c\/strong\u003e for more detailed information.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
