Enhance your electronic interface with the Grayhill 88BB2-052 switch keypad, a durable and reliable input device designed for demanding environments. Manufactured in the USA, this sealed keypad features a 16-key layout with a rated current of 0.01A at 24V, making it suitable for various industrial and outdoor applications.
Product Features
Sealed design for protection against dust and moisture
Colorful graphic overlay with durable polyester construction
Audible, snap-dome contact for tactile feedback
User legendable styles for customizable labeling
High operational life of 3,000,000 operations per button
Optional panel seal gasket for outdoor or harsh environments
Technical Specifications
Rating
24 Vdc
10 milliamps, resistive
Contact Resistance
Maximum 10 ohms
Compatible with MOS, TTL, DTL
Voltage Breakdown
250 Vac between insulated parts
Life Expectancy
3,000,000 operations per button
Contact Bounce
Less than 4 milliseconds at make, 10 milliseconds at break
Operating Temperature
-40°C to +80°C
Button Travel
0.015" (0.38 mm) nominal
Materials & Finishes
Housing: ABS polycarbonate, black
Graphic Overlay: Polyester with acrylic bond
Contact Dome: Stainless steel, gold-plated
Terminals: Copper alloy, tin-lead plated
Sealing & Durability
The graphic legend is silk-screen printed on a clear polyester film, providing maximum legend protection against dirt, moisture, scratching, and chemicals. The keypad can be sealed to your equipment panel with optional gaskets, ensuring reliable operation in outdoor or harsh environments.
Ordering & Customization
Order blank keyboards for custom legends or select from available overlays and legend inserts. The part number for this keypad is 88BB2. For detailed ordering options, refer to the datasheet or contact Grayhill distributors.
{"id":10026371383613,"title":"88BB2-052","handle":"88bb2-052","description":"\u003ch3\u003eGRAYHILL Switch Keypad 16-Key (Part Number: 88BB2-052)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic interface with the Grayhill 88BB2-052 switch keypad, a durable and reliable input device designed for demanding environments. Manufactured in the USA, this sealed keypad features a 16-key layout with a rated current of 0.01A at 24V, making it suitable for various industrial and outdoor applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed design for protection against dust and moisture\u003c\/li\u003e\n\u003cli\u003eColorful graphic overlay with durable polyester construction\u003c\/li\u003e\n\u003cli\u003eAudible, snap-dome contact for tactile feedback\u003c\/li\u003e\n\u003cli\u003eUser legendable styles for customizable labeling\u003c\/li\u003e\n\u003cli\u003eHigh operational life of 3,000,000 operations per button\u003c\/li\u003e\n\u003cli\u003eOptional panel seal gasket for outdoor or harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003e24 Vdc\u003c\/th\u003e\n\u003cth\u003e10 milliamps, resistive\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003cth\u003eMaximum 10 ohms\u003c\/th\u003e\n\u003cth\u003eCompatible with MOS, TTL, DTL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Breakdown\u003c\/th\u003e\n\u003cth\u003e250 Vac between insulated parts\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLife Expectancy\u003c\/th\u003e\n\u003cth\u003e3,000,000 operations per button\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Bounce\u003c\/th\u003e\n\u003cth\u003eLess than 4 milliseconds at make, 10 milliseconds at break\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-40°C to +80°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eButton Travel\u003c\/th\u003e\n\u003cth\u003e0.015\" (0.38 mm) nominal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Finishes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHousing: ABS polycarbonate, black\u003c\/li\u003e\n\u003cli\u003eGraphic Overlay: Polyester with acrylic bond\u003c\/li\u003e\n\u003cli\u003eContact Dome: Stainless steel, gold-plated\u003c\/li\u003e\n\u003cli\u003eTerminals: Copper alloy, tin-lead plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSealing \u0026amp; Durability\u003c\/h3\u003e\n\u003cp\u003eThe graphic legend is silk-screen printed on a clear polyester film, providing maximum legend protection against dirt, moisture, scratching, and chemicals. The keypad can be sealed to your equipment panel with optional gaskets, ensuring reliable operation in outdoor or harsh environments.\u003c\/p\u003e\n\u003ch3\u003eOrdering \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eOrder blank keyboards for custom legends or select from available overlays and legend inserts. The part number for this keypad is \u003cstrong\u003e88BB2\u003c\/strong\u003e. For detailed ordering options, refer to the datasheet or contact Grayhill distributors.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePackage Type: Black (BLK)\u003c\/p\u003e\n\u003cp\u003eUOM: Each (EA)\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: United States (US)\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-88bb2-052.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T07:07:23+05:30","created_at":"2025-08-15T07:07:24+05:30","vendor":"Waldom Electonics","type":"Input Devices","tags":["01A","24V","GRAYH","IMPORT_CSV","IMPORT_PT2","Input","Switch","WLDM"],"price":628649,"price_min":628649,"price_max":628649,"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":50622160404797,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"88BB2-052","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"88BB2-052","public_title":null,"options":["Default Title"],"price":628649,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"88BB2-052","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/88BB2-052_42314410_14926dcc.jpg?v=1755221844"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/88BB2-052_42314410_14926dcc.jpg?v=1755221844","options":["Title"],"media":[{"alt":null,"id":45847445569853,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/88BB2-052_42314410_14926dcc.jpg?v=1755221844"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/88BB2-052_42314410_14926dcc.jpg?v=1755221844","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Switch Keypad 16-Key (Part Number: 88BB2-052)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic interface with the Grayhill 88BB2-052 switch keypad, a durable and reliable input device designed for demanding environments. Manufactured in the USA, this sealed keypad features a 16-key layout with a rated current of 0.01A at 24V, making it suitable for various industrial and outdoor applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed design for protection against dust and moisture\u003c\/li\u003e\n\u003cli\u003eColorful graphic overlay with durable polyester construction\u003c\/li\u003e\n\u003cli\u003eAudible, snap-dome contact for tactile feedback\u003c\/li\u003e\n\u003cli\u003eUser legendable styles for customizable labeling\u003c\/li\u003e\n\u003cli\u003eHigh operational life of 3,000,000 operations per button\u003c\/li\u003e\n\u003cli\u003eOptional panel seal gasket for outdoor or harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003e24 Vdc\u003c\/th\u003e\n\u003cth\u003e10 milliamps, resistive\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Resistance\u003c\/th\u003e\n\u003cth\u003eMaximum 10 ohms\u003c\/th\u003e\n\u003cth\u003eCompatible with MOS, TTL, DTL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Breakdown\u003c\/th\u003e\n\u003cth\u003e250 Vac between insulated parts\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLife Expectancy\u003c\/th\u003e\n\u003cth\u003e3,000,000 operations per button\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Bounce\u003c\/th\u003e\n\u003cth\u003eLess than 4 milliseconds at make, 10 milliseconds at break\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-40°C to +80°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eButton Travel\u003c\/th\u003e\n\u003cth\u003e0.015\" (0.38 mm) nominal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Finishes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHousing: ABS polycarbonate, black\u003c\/li\u003e\n\u003cli\u003eGraphic Overlay: Polyester with acrylic bond\u003c\/li\u003e\n\u003cli\u003eContact Dome: Stainless steel, gold-plated\u003c\/li\u003e\n\u003cli\u003eTerminals: Copper alloy, tin-lead plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSealing \u0026amp; Durability\u003c\/h3\u003e\n\u003cp\u003eThe graphic legend is silk-screen printed on a clear polyester film, providing maximum legend protection against dirt, moisture, scratching, and chemicals. The keypad can be sealed to your equipment panel with optional gaskets, ensuring reliable operation in outdoor or harsh environments.\u003c\/p\u003e\n\u003ch3\u003eOrdering \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eOrder blank keyboards for custom legends or select from available overlays and legend inserts. The part number for this keypad is \u003cstrong\u003e88BB2\u003c\/strong\u003e. For detailed ordering options, refer to the datasheet or contact Grayhill distributors.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePackage Type: Black (BLK)\u003c\/p\u003e\n\u003cp\u003eUOM: Each (EA)\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: United States (US)\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-88bb2-052.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e"}
