GRAYHILL Rotary Encoder Mechanical 12PPR - Part Number 513384
Enhance your electronic projects with the high-precision GRAYHILL Rotary Encoder Mechanical 12PPR. Designed for reliable performance, this encoder is ideal for applications requiring precise rotational position feedback.
Product Features
Mechanical rotary encoder with 12 pulses per revolution (12PPR)
PC mount design with 30° angle of throw for easy installation
Available in both fixed stop and continuous rotation configurations
Sealed and unsealed options with panel and shaft sealing for durability
Adjustable stop versions allow limiting rotation to specific positions
Wiping contact type for reliable electrical performance
Stainless steel shaft, stop blades, and thrust washer for longevity
Gold-plated brass terminals with silver contact surface for optimal conductivity
Technical Specifications
Electrical Rating
To make and break 125 mA at 30 Vdc resistive load for 25,000 cycles
Contact Resistance
20 milliohms initially, up to 300 milliohms after life
Insulation Resistance
50,000 megohms initially, 10,000 megohms after life
Voltage Breakdown
500 Vac between mutually insulated parts
Mechanical
Detent rotor made of nylon, stainless steel shaft, and zinc bushing
Mounting
Requires bushing mounting hardware; maximum torque 15 in-lbs
Stop Strength
Minimum 7.5 in-lbs
Rotational Torque
8 to 16 in-oz
Ordering Information
Type
Maximum Positions
Part Numbers (Unsealed)
Part Numbers (Sealed)
Fixed Stop
7-12
513360-7 to 513360-12-F
513374-7 to 513374-12-F
Continuous Rotation
12
513360-12-C
513374-12-C
Adjustable Stop
12
513385
513384
Additional Details
Package Type: Black (BLK)
RoHS Compliant: Yes
UOM: Each (EA)
ECCN: EAR99
Country of Origin: US
Datasheet
For detailed technical information, download the datasheet here.
Note: The datasheet was not processed. Please search the internet for the part number 513384 for more details.
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{"id":10021294801213,"title":"513384","handle":"513384","description":"\u003ch3\u003eGRAYHILL Rotary Encoder Mechanical 12PPR - Part Number 513384\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic projects with the high-precision \u003cstrong\u003eGRAYHILL Rotary Encoder Mechanical 12PPR\u003c\/strong\u003e. Designed for reliable performance, this encoder is ideal for applications requiring precise rotational position feedback.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMechanical rotary encoder with 12 pulses per revolution (12PPR)\u003c\/li\u003e\n \u003cli\u003ePC mount design with 30° angle of throw for easy installation\u003c\/li\u003e\n \u003cli\u003eAvailable in both fixed stop and continuous rotation configurations\u003c\/li\u003e\n \u003cli\u003eSealed and unsealed options with panel and shaft sealing for durability\u003c\/li\u003e\n \u003cli\u003eAdjustable stop versions allow limiting rotation to specific positions\u003c\/li\u003e\n \u003cli\u003eWiping contact type for reliable electrical performance\u003c\/li\u003e\n \u003cli\u003eStainless steel shaft, stop blades, and thrust washer for longevity\u003c\/li\u003e\n \u003cli\u003eGold-plated brass terminals with silver contact surface for optimal conductivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Rating\u003c\/th\u003e\n \u003ctd\u003eTo make and break 125 mA at 30 Vdc resistive load for 25,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e20 milliohms initially, up to 300 milliohms after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e50,000 megohms initially, 10,000 megohms after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Breakdown\u003c\/th\u003e\n \u003ctd\u003e500 Vac between mutually insulated parts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical\u003c\/th\u003e\n \u003ctd\u003eDetent rotor made of nylon, stainless steel shaft, and zinc bushing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMounting\u003c\/th\u003e\n \u003ctd\u003eRequires bushing mounting hardware; maximum torque 15 in-lbs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStop Strength\u003c\/th\u003e\n \u003ctd\u003eMinimum 7.5 in-lbs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRotational Torque\u003c\/th\u003e\n \u003ctd\u003e8 to 16 in-oz\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eMaximum Positions\u003c\/th\u003e\n \u003cth\u003ePart Numbers (Unsealed)\u003c\/th\u003e\n \u003cth\u003ePart Numbers (Sealed)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFixed Stop\u003c\/td\u003e\n \u003ctd\u003e7-12\u003c\/td\u003e\n \u003ctd\u003e513360-7 to 513360-12-F\u003c\/td\u003e\n \u003ctd\u003e513374-7 to 513374-12-F\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContinuous Rotation\u003c\/td\u003e\n \u003ctd\u003e12\u003c\/td\u003e\n \u003ctd\u003e513360-12-C\u003c\/td\u003e\n \u003ctd\u003e513374-12-C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAdjustable Stop\u003c\/td\u003e\n \u003ctd\u003e12\u003c\/td\u003e\n \u003ctd\u003e513385\u003c\/td\u003e\n \u003ctd\u003e513384\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, download the datasheet \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-513384.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number 513384 for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T14:40:15+05:30","created_at":"2025-08-12T14:40:15+05:30","vendor":"Waldom Electonics","type":"Encoders","tags":["Encoders","GRAYH","IMPORT_CSV","WLDM"],"price":491998,"price_min":491998,"price_max":491998,"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":50612056457533,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"513384","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"513384","public_title":null,"options":["Default Title"],"price":491998,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"513384","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/513384_11450636_da700069.jpg?v=1754989819"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/513384_11450636_da700069.jpg?v=1754989819","options":["Title"],"media":[{"alt":null,"id":45800833679677,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/513384_11450636_da700069.jpg?v=1754989819"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/513384_11450636_da700069.jpg?v=1754989819","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Rotary Encoder Mechanical 12PPR - Part Number 513384\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic projects with the high-precision \u003cstrong\u003eGRAYHILL Rotary Encoder Mechanical 12PPR\u003c\/strong\u003e. Designed for reliable performance, this encoder is ideal for applications requiring precise rotational position feedback.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMechanical rotary encoder with 12 pulses per revolution (12PPR)\u003c\/li\u003e\n \u003cli\u003ePC mount design with 30° angle of throw for easy installation\u003c\/li\u003e\n \u003cli\u003eAvailable in both fixed stop and continuous rotation configurations\u003c\/li\u003e\n \u003cli\u003eSealed and unsealed options with panel and shaft sealing for durability\u003c\/li\u003e\n \u003cli\u003eAdjustable stop versions allow limiting rotation to specific positions\u003c\/li\u003e\n \u003cli\u003eWiping contact type for reliable electrical performance\u003c\/li\u003e\n \u003cli\u003eStainless steel shaft, stop blades, and thrust washer for longevity\u003c\/li\u003e\n \u003cli\u003eGold-plated brass terminals with silver contact surface for optimal conductivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Rating\u003c\/th\u003e\n \u003ctd\u003eTo make and break 125 mA at 30 Vdc resistive load for 25,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e20 milliohms initially, up to 300 milliohms after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e50,000 megohms initially, 10,000 megohms after life\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage Breakdown\u003c\/th\u003e\n \u003ctd\u003e500 Vac between mutually insulated parts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical\u003c\/th\u003e\n \u003ctd\u003eDetent rotor made of nylon, stainless steel shaft, and zinc bushing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMounting\u003c\/th\u003e\n \u003ctd\u003eRequires bushing mounting hardware; maximum torque 15 in-lbs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStop Strength\u003c\/th\u003e\n \u003ctd\u003eMinimum 7.5 in-lbs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRotational Torque\u003c\/th\u003e\n \u003ctd\u003e8 to 16 in-oz\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eMaximum Positions\u003c\/th\u003e\n \u003cth\u003ePart Numbers (Unsealed)\u003c\/th\u003e\n \u003cth\u003ePart Numbers (Sealed)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFixed Stop\u003c\/td\u003e\n \u003ctd\u003e7-12\u003c\/td\u003e\n \u003ctd\u003e513360-7 to 513360-12-F\u003c\/td\u003e\n \u003ctd\u003e513374-7 to 513374-12-F\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContinuous Rotation\u003c\/td\u003e\n \u003ctd\u003e12\u003c\/td\u003e\n \u003ctd\u003e513360-12-C\u003c\/td\u003e\n \u003ctd\u003e513374-12-C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAdjustable Stop\u003c\/td\u003e\n \u003ctd\u003e12\u003c\/td\u003e\n \u003ctd\u003e513385\u003c\/td\u003e\n \u003ctd\u003e513384\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, download the datasheet \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-513384.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed. Please search the internet for the part number 513384 for more details.\u003c\/em\u003e\u003c\/p\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
