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Manufacturer 3M
Mfg Catalog # B/G+POUCH
Cooper Electric Part # 30856


  • Strong bite for a secure, reliable connection
  • Flexible spring expands for greater wire range and reuse
  • Dual color coded: one connector does the job of two traditional connectors in the majority of applications
  • UL Listed
  • UL Listed and CSA Certified


  • Color Family: Multi-Color
  • Conductor Sizes: 14 - 6 AWG
  • Conductor Size Unit: AWG
  • Connection Type: Wire
  • Connector Style: Twist On
  • Family: 3M™ Performance Plus Wire Connector
  • Flame Retardant: Yes
  • Grease Filling Against Corrosion: No
  • Insulation Color: Blue/Gray
  • Insulation Material: Polypropylene and thermoplastic elastomer
  • Interrupt Free Shifting: No
  • Material: Plastic
  • Maximum Conductor Size: 6 AWG
  • Maximum Insulation Outer Diameter (Metric): 3.7 mm
  • Maximum Insulation Outside Diameter: 0.145 in
  • Maximum Operating Temperature (Celsius): 105 Degree Celsius
  • Maximum Operating Temperature (Fahrenheit): 221 Degree Fahrenheit
  • Maximum Recommended Voltage Rating: 600 V
  • Maximum Voltage Rating: 600 V (1000 V in signs, lighting fixtures and luminaries)
  • Maximum Wire Gauge: 6 AWG
  • Minimum Conductor Size: 14 AWG
  • Minimum Operating Temperature (Celsius): 0 NP
  • Minimum Operating Temperature (Fahrenheit): 0 NP
  • Minimum Wire Gauge: 14 AWG
  • Product Color: Gray - Blue
  • Product Type: Connector
  • RoHS EU Comments: RoHS 2011/65/EU compliant without exemption
  • Voltage Rating: 600 Volt
  • Wire Connector Type: Twist-on Wire Connectors


MDM UPC 05400743150
GTiN 00054007431503
Length 1.79 Inch
Color Blue/Gray
Type Flame Retardant
Material Plastic
Conductor Size 14-6 AWG
Applications For All Kinds of Jobs From Industrial and Residential Construction, to Automotive, Marine and Appliance Applications
Temperature Rating 105 C
Family Brand Name 3M
Insulation Material Polypropylene, Thermoplastic Elastomer
Sub Brand Performance Plus
Max Operating Temperature 221 degrees F
Diameter 1.12 in
Connection Type Twist-On
Contact Material Spring Steel

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