3M 5304 Motor Lead (3 Splices/Kit) Splicing Kit
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Manufacturer 3M
Mfg Catalog # 5304
Crawford Part # 217


  • Splices motor lead cables to incoming feeder cables
  • 3M™ Motor Lead Pigtail Splicing Kits 5300 Series are designed for splicing motor lead cables to incoming feeder cables, including the accommodation of pigtail (stub) connections at 1000 volts and less. The splice’s main component, the slip-on lug cover, is made from EPDM rubber. Mastic strips are used for the moisture seal. These kits are designed to be used with copper compression, one-hole lugs. After being crimped onto the cables, the lugs are bolted together in a pigtail configuration, then insulated and sealed with the 3M Motor Lead Splicing Kit. Each kit makes three splices and contains the necessary materials (except lugs) needed to make three splices. The lugs must be purchased separately. 3M™ Scotchlok™ Copper Compression Lugs 30000 Series, or other UL listed copper lugs, can be used. Kit contents include: • (3) Pigtail lug covers • (3) Mastic sealing strips • (3) Locking pins (kits 5302–5304 only) • (3) Tubes of silicone grease • (1) Instruction sheet
  • Designed to use with copper compression, 1-hole lugs
  • Slip-on lug cover is made of durable EPDM rubber
  • For pigtail (stub) connections at 1000V or less
  • Includes 3 each of pigtail lug covers, mastic sealing strips, and tubes of silicone grease, plus an instruction sheet
  • CSA Certified and RoHS 2011/65/EU Compliant‎

Legal Disclaimer

  • The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.
  • Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.


  • 3M ID: 80008006449
  • Brand: 3M™
  • Connection Type: Pigtail (Non-Shielded)
  • Insulation Outside Diameter: 0.67-1.05 Inch
  • Insulation Outside Diameter Range: 0.67-1.05 in
  • Insulation Outside Diameter Range (Metric): 17.0 - 26.7 mm
  • Lug Cover Inner Diameter: 1.70 in
  • Lug Cover Inner Diameter (Metric): 43.2 mm
  • Lug Cover Length: 6.7 in
  • Lug Cover Length (Metric): 170.2 mm
  • Manufacturing Origin: USA
  • Maximum Bolt Length: 1-1/2 in
  • Maximum Bolt Length (Metric): 38.1 mm
  • Maximum Feeder Lead Size: 500 kcmil
  • Maximum Motor Lead Size: 500 kcmil
  • Maximum Operating Voltage: 1 kV
  • Range Feeder Cable (AWG & kcmil): 250-500
  • Splice Type: Pigtail Only
  • Voltage: 1 kV and less


UPC 05400712266
Product Description Each kit makes three splices. Lugs not included in kits. Feeder of 250-500 kcmil (150-240 sq mm), motor lead 4/0 AWG-500 kcmil (120-240 sq mm).
MDM Pkg GTiN 00054007122661
Voltage 1000 Volt
Type Pigtail (1 hole lugs)
Cable Type motor lead pigtail
Cable Size 250-500
Connection Type Pigtail
Family Brand Name 3M

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