GRAYHILL Switch Rotary 2-Position - Part Number: 77PT36-01-1-02N
Enhance your electronic device with the reliable and compact GRAYHILL rotary switch, designed for precise control in various applications. This 2-position rotary switch features a 50mA, 115V rating, making it suitable for a range of industrial and consumer electronics.
Product Features
Part Number: 77PT36-01-1-02N
Manufacturer: GRAYHILL
Country of Origin: US
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Black (BLK)
RoHS Compliant: Yes
Product Category: Switches | Rotary Switches
Designed for minimal space behind panel with a 0.5" diameter and 200mA load capacity
Available with continuous rotation or fixed stop options
High stop strength with shaft and panel sealing for durability
Process seal available for enhanced environmental resistance
Suitable for handheld radios, medical devices, night vision, and laser aiming equipment
Electrical and Mechanical Specifications
Load Type
Rating
Voltage
Cycles
Lamp Load
50 mA
28 VDC
25,000
Inductive Load (140mH)
30 mA
28 VDC
25,000
Resistive Load
50 mA
12 VDC
25,000
Resistive Load
50 mA
115 Vrms
10,000
Contact Resistance: Max 50 milliohms initially
Insulation Resistance: 50,000 Mohms initially at 100 VDC
Voltage Breakdown: 600 Vac initially, 250 Vac after life
Operating Temperature: -40°C to +85°C
Storage Temperature: -65°C to +100°C
Altitude: Up to 70,000 feet
Mechanical Torque: 3 to 7 in-oz
Stop Strength: Minimum 7.5 inch-pounds
Weight: 4.7 grams with hardware
Materials & Construction
Switch Base: Diallyl Phthalate (MIL-M-14)
Bushing: Zinc alloy, tin zinc plated
Rotor: Nylon with silver cad-oxide, gold-plated contacts
Terminals & Common: Brass, gold plated
Mounting Hardware: Brass nut and stainless steel lockwasher
Environmental & Durability Ratings
Vibration & Shock: MIL-DTL-3786, MIL-STD-202
Moisture & Salt Spray Resistance: MIL-DTL-3786, MIL-STD-202
Immersion Resistance: Shaft and panel seal withstands water pressure of 15 psi (30 minutes), or 74 ft (22 m) immersion for 2 hours
Sand & Dust Resistance: MIL-DTL-3786, MIL-STD-202
Explosion Proof & Flux Seal: MIL-DTL-3786
Additional Details
Switch Type: Non-shorting, wiping contacts
Full circle of terminals provided regardless of active positions
{"id":10025126461757,"title":"77PT36-01-1-02N","handle":"77pt36-01-1-02n","description":"\u003ch3\u003eGRAYHILL Switch Rotary 2-Position - Part Number: 77PT36-01-1-02N\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic device with the reliable and compact \u003cstrong\u003eGRAYHILL\u003c\/strong\u003e rotary switch, designed for precise control in various applications. This 2-position rotary switch features a 50mA, 115V rating, making it suitable for a range of industrial and consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 77PT36-01-1-02N\u003c\/li\u003e\n \u003cli\u003eManufacturer: GRAYHILL\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eProduct Category: Switches | Rotary Switches\u003c\/li\u003e\n \u003cli\u003eDesigned for minimal space behind panel with a 0.5\" diameter and 200mA load capacity\u003c\/li\u003e\n \u003cli\u003eAvailable with continuous rotation or fixed stop options\u003c\/li\u003e\n \u003cli\u003eHigh stop strength with shaft and panel sealing for durability\u003c\/li\u003e\n \u003cli\u003eProcess seal available for enhanced environmental resistance\u003c\/li\u003e\n \u003cli\u003eSuitable for handheld radios, medical devices, night vision, and laser aiming equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eLoad Type\u003c\/th\u003e\n \u003cth\u003eRating\u003c\/th\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003cth\u003eCycles\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLamp Load\u003c\/td\u003e\n \u003ctd\u003e50 mA\u003c\/td\u003e\n \u003ctd\u003e28 VDC\u003c\/td\u003e\n \u003ctd\u003e25,000\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductive Load (140mH)\u003c\/td\u003e\n \u003ctd\u003e30 mA\u003c\/td\u003e\n \u003ctd\u003e28 VDC\u003c\/td\u003e\n \u003ctd\u003e25,000\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistive Load\u003c\/td\u003e\n \u003ctd\u003e50 mA\u003c\/td\u003e\n \u003ctd\u003e12 VDC\u003c\/td\u003e\n \u003ctd\u003e25,000\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistive Load\u003c\/td\u003e\n \u003ctd\u003e50 mA\u003c\/td\u003e\n \u003ctd\u003e115 Vrms\u003c\/td\u003e\n \u003ctd\u003e10,000\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cul\u003e\n \u003cli\u003eContact Resistance: Max 50 milliohms initially\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: 50,000 Mohms initially at 100 VDC\u003c\/li\u003e\n \u003cli\u003eVoltage Breakdown: 600 Vac initially, 250 Vac after life\u003c\/li\u003e\n \u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: -65°C to +100°C\u003c\/li\u003e\n \u003cli\u003eAltitude: Up to 70,000 feet\u003c\/li\u003e\n \u003cli\u003eMechanical Torque: 3 to 7 in-oz\u003c\/li\u003e\n \u003cli\u003eStop Strength: Minimum 7.5 inch-pounds\u003c\/li\u003e\n \u003cli\u003eWeight: 4.7 grams with hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSwitch Base: Diallyl Phthalate (MIL-M-14)\u003c\/li\u003e\n \u003cli\u003eBushing: Zinc alloy, tin zinc plated\u003c\/li\u003e\n \u003cli\u003eRotor: Nylon with silver cad-oxide, gold-plated contacts\u003c\/li\u003e\n \u003cli\u003eTerminals \u0026amp; Common: Brass, gold plated\u003c\/li\u003e\n \u003cli\u003eMounting Hardware: Brass nut and stainless steel lockwasher\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Durability Ratings\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVibration \u0026amp; Shock: MIL-DTL-3786, MIL-STD-202\u003c\/li\u003e\n \u003cli\u003eMoisture \u0026amp; Salt Spray Resistance: MIL-DTL-3786, MIL-STD-202\u003c\/li\u003e\n \u003cli\u003eImmersion Resistance: Shaft and panel seal withstands water pressure of 15 psi (30 minutes), or 74 ft (22 m) immersion for 2 hours\u003c\/li\u003e\n \u003cli\u003eSand \u0026amp; Dust Resistance: MIL-DTL-3786, MIL-STD-202\u003c\/li\u003e\n \u003cli\u003eExplosion Proof \u0026amp; Flux Seal: MIL-DTL-3786\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSwitch Type: Non-shorting, wiping contacts\u003c\/li\u003e\n \u003cli\u003eFull circle of terminals provided regardless of active positions\u003c\/li\u003e\n \u003cli\u003eRecommended mounting torque: 12 in-lb (15 in-lb max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-77pt36-01-1-02n.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T16:50:11+05:30","created_at":"2025-08-14T16:50:11+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["115V","GRAYH","IMPORT_CSV","Rotary","Switch","WLDM"],"price":462340,"price_min":462340,"price_max":462340,"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":50619544469821,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"77PT36-01-1-02N","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"77PT36-01-1-02N","public_title":null,"options":["Default Title"],"price":462340,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"77PT36-01-1-02N","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/77PT36-01-1-02N_49961366_5a2da651.jpg?v=1755170415"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/77PT36-01-1-02N_49961366_5a2da651.jpg?v=1755170415","options":["Title"],"media":[{"alt":null,"id":45836783747389,"position":1,"preview_image":{"aspect_ratio":0.91,"height":200,"width":182,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/77PT36-01-1-02N_49961366_5a2da651.jpg?v=1755170415"},"aspect_ratio":0.91,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/77PT36-01-1-02N_49961366_5a2da651.jpg?v=1755170415","width":182}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eGRAYHILL Switch Rotary 2-Position - Part Number: 77PT36-01-1-02N\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic device with the reliable and compact \u003cstrong\u003eGRAYHILL\u003c\/strong\u003e rotary switch, designed for precise control in various applications. This 2-position rotary switch features a 50mA, 115V rating, making it suitable for a range of industrial and consumer electronics.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: 77PT36-01-1-02N\u003c\/li\u003e\n \u003cli\u003eManufacturer: GRAYHILL\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eProduct Category: Switches | Rotary Switches\u003c\/li\u003e\n \u003cli\u003eDesigned for minimal space behind panel with a 0.5\" diameter and 200mA load capacity\u003c\/li\u003e\n \u003cli\u003eAvailable with continuous rotation or fixed stop options\u003c\/li\u003e\n \u003cli\u003eHigh stop strength with shaft and panel sealing for durability\u003c\/li\u003e\n \u003cli\u003eProcess seal available for enhanced environmental resistance\u003c\/li\u003e\n \u003cli\u003eSuitable for handheld radios, medical devices, night vision, and laser aiming equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eLoad Type\u003c\/th\u003e\n \u003cth\u003eRating\u003c\/th\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003cth\u003eCycles\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLamp Load\u003c\/td\u003e\n \u003ctd\u003e50 mA\u003c\/td\u003e\n \u003ctd\u003e28 VDC\u003c\/td\u003e\n \u003ctd\u003e25,000\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductive Load (140mH)\u003c\/td\u003e\n \u003ctd\u003e30 mA\u003c\/td\u003e\n \u003ctd\u003e28 VDC\u003c\/td\u003e\n \u003ctd\u003e25,000\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistive Load\u003c\/td\u003e\n \u003ctd\u003e50 mA\u003c\/td\u003e\n \u003ctd\u003e12 VDC\u003c\/td\u003e\n \u003ctd\u003e25,000\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistive Load\u003c\/td\u003e\n \u003ctd\u003e50 mA\u003c\/td\u003e\n \u003ctd\u003e115 Vrms\u003c\/td\u003e\n \u003ctd\u003e10,000\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cul\u003e\n \u003cli\u003eContact Resistance: Max 50 milliohms initially\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: 50,000 Mohms initially at 100 VDC\u003c\/li\u003e\n \u003cli\u003eVoltage Breakdown: 600 Vac initially, 250 Vac after life\u003c\/li\u003e\n \u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: -65°C to +100°C\u003c\/li\u003e\n \u003cli\u003eAltitude: Up to 70,000 feet\u003c\/li\u003e\n \u003cli\u003eMechanical Torque: 3 to 7 in-oz\u003c\/li\u003e\n \u003cli\u003eStop Strength: Minimum 7.5 inch-pounds\u003c\/li\u003e\n \u003cli\u003eWeight: 4.7 grams with hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSwitch Base: Diallyl Phthalate (MIL-M-14)\u003c\/li\u003e\n \u003cli\u003eBushing: Zinc alloy, tin zinc plated\u003c\/li\u003e\n \u003cli\u003eRotor: Nylon with silver cad-oxide, gold-plated contacts\u003c\/li\u003e\n \u003cli\u003eTerminals \u0026amp; Common: Brass, gold plated\u003c\/li\u003e\n \u003cli\u003eMounting Hardware: Brass nut and stainless steel lockwasher\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Durability Ratings\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVibration \u0026amp; Shock: MIL-DTL-3786, MIL-STD-202\u003c\/li\u003e\n \u003cli\u003eMoisture \u0026amp; Salt Spray Resistance: MIL-DTL-3786, MIL-STD-202\u003c\/li\u003e\n \u003cli\u003eImmersion Resistance: Shaft and panel seal withstands water pressure of 15 psi (30 minutes), or 74 ft (22 m) immersion for 2 hours\u003c\/li\u003e\n \u003cli\u003eSand \u0026amp; Dust Resistance: MIL-DTL-3786, MIL-STD-202\u003c\/li\u003e\n \u003cli\u003eExplosion Proof \u0026amp; Flux Seal: MIL-DTL-3786\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSwitch Type: Non-shorting, wiping contacts\u003c\/li\u003e\n \u003cli\u003eFull circle of terminals provided regardless of active positions\u003c\/li\u003e\n \u003cli\u003eRecommended mounting torque: 12 in-lb (15 in-lb max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-gh\/gh-77pt36-01-1-02n.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
