BUR YRB34U31 500-350 AL-CU,AL-AL RE
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Manufacturer Burndy
Mfg Catalog # YRB34U31
North Coast Part # 151450


  • HYREDUCER Type YRB Reducer Butt Splice Is Designed To Splice Two Different Conductor Sizes And Is UL Listed For Aluminum To Copper And Aluminum To Aluminum Applications, Constant Outside Diameters, Electro Tin-Plated: Minimizes Installation Dies And Provides A Smooth Profile For Easy Taping, Provides Durable Long Lasting Corrosion Resistance, Factory Prefilled With BURNDYs PENETROX Oxide Inhibiting Compound: Contains Homogeneously Suspended Conductive Metallic Particles Which Penetrate Oxides Between Conductor Strands And Forms An Air Tight Connection, Solid Center Barrier: Provides Center Stop For Correct Cable Insertion And Aids The Thorough Penetration Of PENETROX Oxide Inhibiting Compound Between Conductor Strands, Connectors Are Clearly Marked With Catalog Number, Wire Size, And Color-Coded Die Index: Provides Clear, Easy To Use Information To Lower Installed Costs, Each Barrel End Has A Plastic End Cap: Keeps The Connector Barrels Free Of Foreign Materials, Tools, Die Set Catalog Number, And (number Of Crimps): Hydraulic: Y35, Y39, Y750 Tool, U34ART Die, (4), Y46 Tool, U34ART Die With PUADP-1 Adapter, (4), Conductor Type: Run: Commercial Stranded Aluminum, Tap: Commercial Stranded Aluminum, Commercial Stranded Copper, Wire Strip Length: 2-5/8 IN, Die Index: 936 Element A, Color Code: Pink


  • Conductor - AL Str Size A: 500 kcmil
  • Conductor - AL Str Size A Range: 500 kcmil
  • Conductor - AL Str Size B: 350 kcmil
  • Conductor - AL Str Size B Range: 350 kcmil
  • Conductor - Copper Str Size: 500
  • Conductor - Copper Str Size A: 500 kcmil
  • Conductor - Copper Str Size A Range: 500 kcmil
  • Conductor - Copper Str Size B: 350 kcmil
  • Conductor - Copper Str Size B Range: 350 kcmil
  • Country of Origin: US
  • Dimension - B Length fraction: 2-1/8 in
  • Dimension - B Length inch: 2.11 in
  • Dimension - L Length Overall mm: 130 mm
  • Dimension - Length Overall inch: 5.12 in
  • Dimension - Outside Diameter inch: 1.31 in
  • Dimension - Strip Length inch: 2-3/16
  • Each - Height: 1.31 in
  • Each - Length: 5.12 in
  • Each - Width: 1.31 in
  • Feature - Barrel Style: Chamfered
  • Industry Standard(s): UL 486A-486B
  • Physical Attribute - Number of Crimps Required: 4
  • Plated: Y
  • Plating Type: Tin - Electro Plated
  • Product Type: Compression
  • Rating - KVA: 35 kV
  • Standards - Industry Standards Met: UL 486A-486B
  • Standards - RoHS Compliance Status: CM
  • Trade Name: HYREDUCERâ„¢
  • Sub Brand: HYREDUCER


  • CSA Approved: No
  • cULus: No
  • ETL: No
  • UL Recognized: No
  • EU RoHS Indicator: Yes


GTiN 00781810739990
Finish Tin Plated
Size 5.12 IN Length X 1.31 IN Outer-Diameter X 2.11 IN Dimension B
Type YRB, Compression
Material Aluminum
Conductor Size Run: 500 KCMIL; Tap: 350 KCMIL
Applications For Splicing, Aluminum To Copper And Aluminum To Aluminum
Temperature Rating 194
Family Brand Name Burndy
Product UPC 78181073999
Length 5.12 Inch
Connection Type Reducer
Plating Type Tin - Electro Plated
Plated? Yes
Max Voltage 35000 V
Color Coding Pink
Width 1.31 in
Height 1.31 Inch
Country of Origin USA
Overall Length 5.12 in

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