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Moisture Resistant Nylon 3M Butt Connectors

3M's Moisture Resistant Nylon Butt Connectors offer a corrosion-resistant connection without the need for heating tools. Simply install the 3M butt splices using a standard crimp tool, and the petroleum based sealant filling the barrel will prevent moisture ingress that can cause corrosion.

  • Install with standard crimp tool.
  • No heating tools required.
  • Double-crimp brass insulation grips.
  • Translucent nylon insulation.
  • Filled with non-toxic heat-stabilized grease for moisture protection.
  • UL Listed: 600 volts maximum, building wire, 1000 volts maximum, signs & lighting fixtures.
  • Temperature rating: up to 105°C (221°F)
Item Description Price
1+ I 200+ I 2000+
Qty in
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811005 3M 61-NBM-A, Moisture Resistant Nylon Butt Connector, Red, 22-18 Ga (10 MIN)
0.71750 I 0.60990 I 0.50740
10 EA
812005 3M 62-NBM-A, Moisture Resistant Nylon Butt Connector, Blue, 16-14 Ga (10 MIN)
0.75340 I 0.64040 I 0.53280
10 EA
813005 3M 63-NBM-A, Moisture Resistant Nylon Butt Connector, Yellow, 12-10 Ga (10 MIN)
0.85590 I 0.72740 I 0.66630
10 EA
Prop65 Warning