Enhance your electronic control systems with the reliable and low-profile Grayhill Series 87 keypad switch. Designed for durability and versatility, this 12-key keypad switch is ideal for applications requiring robust user input interfaces.
Product Features
12-button keypad with individual key switches
Low profile design for space-constrained applications
Maintain 1 or 2-inch button centers, adaptable to various mounting configurations
High durability with up to 3,000,000 operations per button
Snap dome contact system provides audible and tactile feedback upon actuation
Compatible with resistive, CMOS, TTL, DTL circuitry (10 ohms max resistance)
This series features customizable legends, insertable legend modules, and molded-in legends for high-volume applications. The circuitry supports single pole/common bus configurations, with optional matrix wiring for more complex setups. For detailed ordering options and legend styles, please refer to the datasheet or contact Grayhill directly.
Note: Datasheet was not processed; please search the internet for the part number 87AB3-201 for more details.
{"id":10026789175613,"title":"87AB3-201","handle":"87ab3-201","description":"\u003ch3\u003eGRAYHILL GH Part Number: 87AB3-201 - Switch Keypad 12-Key 0.01A 24V\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic control systems with the reliable and low-profile Grayhill Series 87 keypad switch. Designed for durability and versatility, this 12-key keypad switch is ideal for applications requiring robust user input interfaces.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e12-button keypad with individual key switches\u003c\/li\u003e\n \u003cli\u003eLow profile design for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eMaintain 1 or 2-inch button centers, adaptable to various mounting configurations\u003c\/li\u003e\n \u003cli\u003eHigh durability with up to 3,000,000 operations per button\u003c\/li\u003e\n \u003cli\u003eSnap dome contact system provides audible and tactile feedback upon actuation\u003c\/li\u003e\n \u003cli\u003eCompatible with resistive, CMOS, TTL, DTL circuitry (10 ohms max resistance)\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -40°C to +80°C\u003c\/li\u003e\n \u003cli\u003eMounts to 1\/32\" to 1\/8\" thick PC boards\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eRating\u003c\/th\u003e\n \u003ctd\u003e24 Vdc, 0.01A resistive\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e10 ohms maximum (MOS, CMOS, TTL, DTL compatible)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Breakdown\u003c\/th\u003e\n \u003ctd\u003e250 Vac between mutually insulated parts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e≥ 1,000 MΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLife Expectancy\u003c\/th\u003e\n \u003ctd\u003e3,000,000 operations per button\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Bounce\u003c\/th\u003e\n \u003ctd\u003eLess than 4 ms at make, 10 ms at break\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eButton Travel\u003c\/th\u003e\n \u003ctd\u003e0.011\" (0.28 mm) nominal\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003ctd\u003eApproximately 300 grams\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Finishes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing: ABS polycarbonate, black\u003c\/li\u003e\n \u003cli\u003eButtons: ABS plastic, white with black legends\u003c\/li\u003e\n \u003cli\u003eSnap-on Cap: Clear polycarbonate\u003c\/li\u003e\n \u003cli\u003eContact Dome: Stainless steel, gold-plated\u003c\/li\u003e\n \u003cli\u003eTerminals: Phosphor bronze\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 87AB3-201\u003c\/li\u003e\n \u003cli\u003eManufacturer: GRAYHILL\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-87ab3-201.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis series features customizable legends, insertable legend modules, and molded-in legends for high-volume applications. The circuitry supports single pole\/common bus configurations, with optional matrix wiring for more complex setups. For detailed ordering options and legend styles, please refer to the datasheet or contact Grayhill directly.\u003c\/p\u003e\n\n\u003cp\u003eNote: Datasheet was not processed; please search the internet for the part number 87AB3-201 for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T15:28:15+05:30","created_at":"2025-08-15T15:28:17+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["01A","24V","GRAYH","IMPORT_CSV","IMPORT_PT2","Keypad","Switch","WLDM"],"price":758924,"price_min":758924,"price_max":758924,"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":50623138922813,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"87AB3-201","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"87AB3-201","public_title":null,"options":["Default Title"],"price":758924,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"87AB3-201","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/87AB3-201_Series_2087_7bd4a2f2.jpg?v=1755251897"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/87AB3-201_Series_2087_7bd4a2f2.jpg?v=1755251897","options":["Title"],"media":[{"alt":null,"id":45852250145085,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/87AB3-201_Series_2087_7bd4a2f2.jpg?v=1755251897"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/87AB3-201_Series_2087_7bd4a2f2.jpg?v=1755251897","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL GH Part Number: 87AB3-201 - Switch Keypad 12-Key 0.01A 24V\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic control systems with the reliable and low-profile Grayhill Series 87 keypad switch. Designed for durability and versatility, this 12-key keypad switch is ideal for applications requiring robust user input interfaces.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e12-button keypad with individual key switches\u003c\/li\u003e\n \u003cli\u003eLow profile design for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eMaintain 1 or 2-inch button centers, adaptable to various mounting configurations\u003c\/li\u003e\n \u003cli\u003eHigh durability with up to 3,000,000 operations per button\u003c\/li\u003e\n \u003cli\u003eSnap dome contact system provides audible and tactile feedback upon actuation\u003c\/li\u003e\n \u003cli\u003eCompatible with resistive, CMOS, TTL, DTL circuitry (10 ohms max resistance)\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -40°C to +80°C\u003c\/li\u003e\n \u003cli\u003eMounts to 1\/32\" to 1\/8\" thick PC boards\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eRating\u003c\/th\u003e\n \u003ctd\u003e24 Vdc, 0.01A resistive\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e10 ohms maximum (MOS, CMOS, TTL, DTL compatible)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Breakdown\u003c\/th\u003e\n \u003ctd\u003e250 Vac between mutually insulated parts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e≥ 1,000 MΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLife Expectancy\u003c\/th\u003e\n \u003ctd\u003e3,000,000 operations per button\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Bounce\u003c\/th\u003e\n \u003ctd\u003eLess than 4 ms at make, 10 ms at break\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eButton Travel\u003c\/th\u003e\n \u003ctd\u003e0.011\" (0.28 mm) nominal\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003ctd\u003eApproximately 300 grams\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Finishes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHousing: ABS polycarbonate, black\u003c\/li\u003e\n \u003cli\u003eButtons: ABS plastic, white with black legends\u003c\/li\u003e\n \u003cli\u003eSnap-on Cap: Clear polycarbonate\u003c\/li\u003e\n \u003cli\u003eContact Dome: Stainless steel, gold-plated\u003c\/li\u003e\n \u003cli\u003eTerminals: Phosphor bronze\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 87AB3-201\u003c\/li\u003e\n \u003cli\u003eManufacturer: GRAYHILL\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-87ab3-201.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis series features customizable legends, insertable legend modules, and molded-in legends for high-volume applications. The circuitry supports single pole\/common bus configurations, with optional matrix wiring for more complex setups. For detailed ordering options and legend styles, please refer to the datasheet or contact Grayhill directly.\u003c\/p\u003e\n\n\u003cp\u003eNote: Datasheet was not processed; please search the internet for the part number 87AB3-201 for more details.\u003c\/p\u003e\u003cbr\u003e"}
