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Clear bare metal male/female disconnect adapters 0.76 in long pack of 500

3M

3M MA250DMMFK Disconnect Adapter Bare 500 Pack 0.76 in

SKU CH-NZVX-FEQRP

Bare male/female disconnect adapters, CSA certified and UL listed, 0.76 in long, pack of 500

  • TypeElectrical Connectors
  • CSA certified for code-compliant installations
  • UL listed confirming safety testing
  • RoHS compliant for restricted-substance requirements
  • 76 in length fits tight panels
  • 500-piece pack supports high-volume wiring

3M Male/Female Disconnect Adapter

This pack contains 500 bare 3M MA250DMMFK disconnect adapters suited for high-volume electrical assembly. Each terminal is CSA certified, UL listed and RoHS compliant for regulated wiring work. The bare insulation allows direct crimping onto stripped conductors. Electricians and harness builders who need bulk quick-disconnect terminals will find this quantity practical.

Build quality and daily handling

The adapters meet CSA, UL and RoHS standards, indicating consistent material quality for industrial use. Bare terminals expose the metal barrel so crimp integrity can be inspected visually after every connection. A length of 0.76 in keeps the joint compact inside tight enclosures or conduit. Technicians who prefer insulated sleeves or colour-coded housings will need a different product.

Practical limits of the disconnect interface

The disconnect format enables rapid mating and unmating without tools once crimped. Repeated cycling can relax the spring tension over time, so high-vibration environments may require periodic checks. Bare metal offers no environmental sealing against moisture or dust ingress. The 500-piece pack supports large jobs but exceeds the needs of occasional repair work.

Highlights

  • CSA certified for code-compliant installations
  • UL listed confirming safety testing
  • RoHS compliant for restricted-substance requirements
  • 76 in length fits tight panels
  • 500-piece pack supports high-volume wiring

Specifications

Brand3M
TypeElectrical Connectors

Questions about this item

What standard limits the current rating of the 250 series disconnect adapter?

The adapter is UL Listed and CSA Certified, which cap the current rating for the 250 series disconnect style.

What are the exact dimensions and terminal size of the MA250DMMFK for panel fit?

Overall length is .76 in with bare insulation, designed for standard .250 tab width male and female terminals.

How is the bare terminal crimped, and what step is often missed?

Strip the wire, insert fully into the barrel, crimp with a .250 die, then verify the conductor is visible at the inspection window.

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