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Blue vinyl butt splice connector, 14 AWG, one inch long

3M

3M BSV14Q Butt Splice Connector 14 AWG Blue Vinyl 600V

SKU CH-Y6N0-CV4AZ

Connects 16–14 AWG wires with a crimped butt splice rated for 600 V and 221 °F

  • Color familyBlue
  • Product typeElectrical Connectors
  • Reliable 600 V rating for safe power connections
  • Handles 16-14 AWG wires for versatile splicing
  • Vinyl insulation withstands 221 °F in hot environments
  • Butted seam barrel ensures secure crimp every time
  • UL listed and CSA certified for code compliance

Blue Vinyl Butt Splice for 14 AWG

This 3M butt splice connector accepts 14 AWG to 16 AWG copper wire with a crimp termination. Blue vinyl insulation provides 600 V rating and meets CSA and UL standards. The barrel inside diameter measures 0.17 in and overall length is 1 in. RoHS compliant construction suits general electrical splicing tasks.

Installers needing a compact inline splice

Electricians and maintenance technicians making permanent or temporary wire joins in panels, appliances or automotive harnesses will find the crimp style straightforward. Users requiring a larger gauge range, a heat-shrink seal or a push-in connection should consider other connector types.

Steady performance up to 221 °F

The vinyl insulation maintains its dielectric strength at the rated 221 °F maximum operating temperature during continuous load. Copper contact material resists oxidation for consistent conductivity over time. Compatible crimp tools include models TH-440, TH-450 and TR-490 for reliable termination.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 70% of the 1,040 comparable items (median $13.99).

Specifications

Product
Brand name3M
Color familyBlue
Product typeElectrical Connectors

Questions about this item

What crimp tool models are compatible with the BSV14Q butt splice connector?

The compatible installation tool model numbers are TH-440, TH-450, and TR-490.

Can this connector be used with 16 AWG wire in an existing harness?

Yes, the minimum wire size is 16 AWG and the maximum is 14 AWG, so it accepts both sizes.

How can I confirm the connection meets the 600 V rating after crimping?

The connector is UL Listed and CSA Certified for 600 V; a proper crimp with the specified tools ensures the rating is met.

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