We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ten blue nylon heat-shrink male disconnect terminals with tin-plated copper tabs

Velvac

Velvac 37387 Male Disconnect Blue 16-14AWG Pack of 10

SKU CH-1YM0-YY3EA

Pack of 10 blue male disconnect terminals for 16-14 AWG wire, crimp termination with nylon heat-shrink insulation, UL listed and RoHS compliant

  • TypeElectrical Connectors
  • Quick-disconnect design speeds wiring changes
  • Tin-plated copper contacts resist corrosion
  • Nylon heat-shrink insulation seals out moisture
  • UL-listed for 600 V automotive circuits
  • Pack of 10 covers multiple connections

Velvac 37387 Male Disconnects 10 Pack

The Velvac 37387 pack contains ten blue male disconnect terminals for 16 to 14 AWG wire. Each terminal uses a copper contact with tin finish and a butted seam. The nylon insulation includes heat shrink for a sealed crimp connection. UL listed and RoHS compliant for automotive electrical work.

Suits 16-14 AWG automotive wiring repairs

These disconnects fit wire gauges from 16 AWG minimum to 14 AWG maximum with a 0.25 inch tab width. The crimp termination requires a proper crimp tool for reliable installation. Buyers needing solder terminals or different tab dimensions should look elsewhere. Not suitable for wire sizes outside the stated range.

0.25 inch tab width decides fit

The terminal tab measures 0.25 inches wide and 0.032 inches thick with a 0.097 inch barrel inside diameter. This specific tab size must match the mating female connector for a secure connection. Verify the tab dimensions against your existing harness before purchase. Maximum voltage rating is 600 V at 221 degrees F.

Highlights

  • Quick-disconnect design speeds wiring changes
  • Tin-plated copper contacts resist corrosion
  • Nylon heat-shrink insulation seals out moisture
  • UL-listed for 600 V automotive circuits
  • Pack of 10 covers multiple connections

Specifications

TypeElectrical Connectors
BrandVELVAC

Questions about this item

How do I crimp these 16-14 AWG blue disconnects onto the wire, and what is the common mistake?

Strip the wire to fit the 0.097 in. barrel inside diameter, insert fully into the nylon heat-shrink insulation, then crimp with a ratchet tool sized for 16-14 AWG; the frequent error is using pliers instead of a proper crimper, which leaves a loose connection.

What maintenance will these tin-plated copper terminals need over time in a 600 V circuit?

Inspect the butted-seam barrels periodically for cracked insulation or loose crimps caused by vibration; the nylon heat-shrink cover resists abrasion up to 221 °F, so replacement is only needed if the crimp fails or the tab width of 0.25 in. shows wear.

At what current load will the 0.032 in. thick tab hit its thermal limit first during sustained use?

The UL-listed disconnect is rated for 600 V and 221 °F maximum operating temperature; the 0.032 in. tab thickness and butted-seam barrel will reach thermal capacity before the nylon insulation degrades, so size the wire gauge to keep temperature below that limit.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.