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Yellow insulated male disconnect terminal with crimp barrel

Velvac

Velvac 37487 male disconnect yellow 12-10 AWG industrial wire

SKU CH-GB1D-PTYQK

Pack of ten yellow crimp disconnects for 12-10 AWG wire, nylon-insulated with heat shrink, rated to 600 V and 221 °F

  • TypeElectrical Connectors
  • Quick-disconnect tab speeds up wiring changes
  • Crimp termination fits 12-10 AWG conductors securely
  • Nylon heat-shrink insulation withstands 221 °F service temperature
  • UL-listed for 600 V maximum circuit voltage
  • RoHS-compliant copper contacts with tin finish

12-10 AWG crimp disconnect

The Velvac 37487 is a yellow nylon-insulated male tab disconnect built for 12 to 10 AWG wire. It arrives new in a pack of ten and carries a UL listing and RoHS compliance for industrial and automotive wiring tasks.

0.25 in tab width

The critical fitment is the 0.25 in tab width paired with a 0.032 in tab thickness; the mating female must match these dimensions exactly. The barrel accepts 12 to 10 AWG conductors and the crimp termination uses a butted seam with tin-plated copper contacts rated to 600 V and 221 Degrees F.

Crimp tool and heat-shrink required

A proper crimp tool for butted-seam barrels and a heat source for the nylon shrink insulation are needed to complete each connection. The disconnect frees the installer from soldering and suits panels where quick serviceability is required, but it cannot be used where a smaller tab or screw-terminal interface is specified.

Highlights

  • Quick-disconnect tab speeds up wiring changes
  • Crimp termination fits 12-10 AWG conductors securely
  • Nylon heat-shrink insulation withstands 221 °F service temperature
  • UL-listed for 600 V maximum circuit voltage
  • RoHS-compliant copper contacts with tin finish

Specifications

TypeElectrical Connectors
BrandVELVAC

Questions about this item

What does the 600 V rating mean once the terminal is crimped in a real machine?

The 600 V UL listing means the insulation and crimp joint are tested to withstand that voltage continuously, so the disconnect stays safe on low-voltage automotive circuits and higher-voltage industrial wiring alike.

How does the 0.25 in tab width limit what I can connect it to?

The 0.25 in wide, 0.032 in thick tab fits standard 0.25 in female quick-disconnects, so it mates only with matching 0.25 in receptacles — wider or narrower tabs will not engage.

What do I need to crimp and mount this 12-10 AWG disconnect?

Use a crimp tool sized for 12-10 AWG butted-seam barrels; the nylon heat-shrink insulation then shrinks over the crimp with heat, and the 0.142 in barrel ID accepts the stripped wire directly.

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