Best Opto couplers

Boltigen R1234YF Low Side Quick Coupler,R1234YF to R134A AC Charging Hose Adapter Fitting Connector for Car Air-Conditioning

  • 【WIDE APPLICATION】Our low side quick coupler fits for R1234YF/R12 to R134A car air-conditioning refrigerant frenon recharging..
  • 【EASY INSTALL DESIGN】Our low side quick coupler designs with auto shut off. Push & Lock design makes it easy and convenient to removal and install..
  • 【PREMIUM QUALITY】Our R1234YF to R134A quick coupler is made of solid premium aluminum with strong construction to ensure highly working performance, long life and durable to use..
  • 【SIZE 】R1234YF to R134A quick coupler: low side R1234yf coupler 14 mm female x 1/4’’SAE male. R12 to R134a Adapter: 1/4’’ SAE female x low pressure 13mm R134A quick coupler..
  • 【SERVICE】Our QC department do 100% quality inspection on the R1234YF to R134A quick coupler before delivery. We will do 100% refund if the R134a Quick Fitting Coupler is defective. Your valuable suggestions and advice will be greatly appreciated by our team..
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Keg Coupler, Beer Keg Coupler, D Sankey, Sankey D, Sankey D Coupler Stainless Probe & Body, Keg Couplers With Black Handle & Hose Clamp

  • ★ Stainless Steel Body ★ The Keg Coupler’s Body is made of 304 stainless steel that will not wear away over time and it will not chip like a chrome keg couple. It can improve durability and resistance to chemicals..
  • ★ Stainless Steel Probe ★ The Stainless Steel Keg Coupler’s Probe is made of stainless steel that for maximum durability and sanitation, for the ultimate in purity excellent for beer, wine, and cider..
  • ★ Tap For American Kegs Or Sankey Keg ★ The beer keg coupler is D – System keg taps. It fits perfectly into american kegs/sankey keg. Great sankey d coupler to replace old tap that was leaking and hard to get on..
  • ★ Come With Two Tailpiece Set & Hose Clamp ★ The sankey keg coupler is G5/8 thread( U.S. Beer Industry Standard). This d coupler has a 3/8″ OD gas/beer tailpiece to fit 5/16″ ID hose..
  • ★ With A Pressure Relief Valve ★ This keg coupler features a 55 PSI pressure relief valve with a food grade silicone O-ring to avoid relief valve leakage of the Keg coupler..
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HiLetgo 20pcs 5MM Photo Transistor Phototransistor PT334-6C Photo Transistor Phototransistor Round F5 3V

  • Detects with infrared light, barely interfered by stray light..
  • Schmidt trigger is used to ensure good waveform and stable signal..
  • Signal output indication. (when blocked: output low level, signal indicator light is on).
  • for Copier, Printer, Facsimile, Ticket Vending Machine, Opto-electronic Switch, Motor Speed Detection, Pulse Counter..
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Computer Mouse Foldable Arc Optical Mouse for Microsoft Laptop Notebook - Black

  • DPI:1600Products Status:StockPower Type:BatteryInterface.
  • Type:USBPackage:YesApplication:Desktop,Laptop,Creative,For Home Use,For Office UseNumber of Buttons:3Wi-Fi Range:10mTracking Method:OpticalType:2.4Ghz.
  • WirelessStyle:Mini,FingerOperation Mode:Opto-electronicWireless Technology:2.4GHzHand.
  • Orientation:RightOptical Resolution:1800 DPINumber of Rollers:1Gross Weight:75gBattery(not included):2pcs AAA.
  • Package Included:* 1 x 2.4GHz Wireless Optical Mouse * 1 x USB receiver.
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30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS)

  • ★30A OPTO 2-6S Brushless electronic speed controller..
  • ★Highly intelligent, adaptive ability, extremely easy to use.
  • ★Continuous Current: 30A Weight: 28.5g..
  • ★Specifically optimized firmware ESC, the ESC has a very good compatibility..
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weixingu Foldable wireless Mouse Foldable Creative Red Optical Mouse computer mouse

  • DPI:1600Products Status:StockPower Type:BatteryInterface.
  • Type:USBPackage:YesApplication:Desktop,Laptop,Creative,For Home Use,For Office UseNumber of Buttons:3Wi-Fi Range:10mTracking Method:OpticalType:2.4Ghz.
  • WirelessStyle:Mini,FingerOperation Mode:Opto-electronicWireless Technology:2.4GHzHand.
  • Orientation:RightOptical Resolution:1800 DPINumber of Rollers:1Gross Weight:75gBattery(not included):2pcs AAA.
  • Package Included:* 1 x 2.4GHz Wireless Optical Mouse * 1 x USB receiver.
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Master Lock - (3) Keyed Alike Trailer & Multi Purpose Padlocks, 37KA-3

  • ... and six keys. The lock is also available with Bump Stop Technology. Search 37NKA in our storefront..
  • APPLICATION: These padlocks are ideal for all outdoor applications when needing multiple locks that utilize ONLY one key. The #37 latch lock works well on 1-7/8 and 2 inch couplers and on virtually all standard hasp applications. These locks have a removable shackle sleeve. Sleeve off - Secures coupler latches. Sleeve on - Works best with hasps. KEY RETAINING - ensures that padlock is not left unlocked..
  • PADLOCK FEATURES: 1-9/16"(21mm) wide x 3"(76mm) high. Armored Shackle Guard blocks bolt cutters. Revolving, case-hardened steel shackle sleeve resists cutting and sawing. Removable shackle sleeve. Sleeve off - Secures coupler latches to accommodate openings 9/32" (7mm) in diameter. Sleeve on - Works best with hasps, fits openings 1/2" (13mm) in diameter or larger. Precision pin tumbler mechanism resists picking..
  • IMPORTANT NOTE: If using this style lock on a trailers coupler latch please be aware it is NOT recommended for all 2-5/16 couplers. It will fit some 2-5/16 couplers, the exception being 2-5/16 c....
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Shocker Gooseneck Surge Air Hitch & Shift Lock Coupler for 2-5/16\ Ball, 3-15/16\ Square Top Crank 30K Coupler

  • Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easy Install: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & Coupler.  Installs in Minutes..
  • Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride..
  • 30,000 lbs Tow & 7,000 lbs tongue weight: Available with 30k dual latching Shift Lock gooseneck coupler. Fits 2-5/16? gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3 inches forward from your factory coupler or choose 9 inch offset extension coupler for short bed pickups).
  • Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your gooseneck..
  • Includes complete Shocker Gooseneck Surge air hitch with built in airbag, replacement inner tube stem & 30,000 lb Shift Lock gooseneck coupler for 2-5/16" ball (Make SURE You Pick Correct Inner Stem Size & Pin Type) Made in the USA by Shocker Hitch Arthur, North Da....
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YEOPGYEON Coupler Latch Fits 1-7/8\ x 2\ Trailer Coupler 2000 lbs

  • Replaces coupler latch in CURT posi-lock couplers for 2-inch trailer balls (coupler sold separately).
  • Fits couplers with 2-inch, 2-1/2-inch or 3-inch channel widths (trailer tongue width).
  • Spring and nut posi-lock mechanism allows for easy adjustment.
  • Features holes to accept a safety pin or coupler lock.
  • Constructed from high-strength steel and protected by a durable zinc-plated finish.
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BronaGrand 10pcs Plastic Standard Couplers Pipe Tip Coupler Cake Decorating Couplers for Icing Nozzles,White

  • 【STANDARD COUPLERS SIZE】:These white couplers length is 3 cm/ 1.2 inches, diameter is 2.5 cm/ 1 inch at the base.fit for standard-size icing....
  • 【STURDY MATERIAL】:Cake decorating couplers are made of sturdy plastic,Non-toxic, tasteless, food-safe materials, durable and reusable..
  • 【EASY TO USE】:Cut a tiny hole in the bag corner, insert the coupler, then attach the tip and screw on the ring, after done, remove the tip and....
  • 【USABLE RANGE】:Standard coupler fits all decorating bags and standard tips, help you swap piping tips without unnecessarily wasting bags or....
  • 【PACKAGE QUANTITY】:Included 10 pieces pipe tip couplers,enough for your different usages..
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