Scotchlok Female Disconnect Te...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.67
Scotchlok MVU14-250DFX 3M Female Disconnect Vinyl Insulated, 100/bottle, MVU14-250DFX

Scotchlok Female Disconnect Terminal 16-14 AWG Vinyl Insulated Blue 600V Rated, 100 Pack

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Model: MVU14-250DFX
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Scotchlok Female Disconnect Terminal 16-14 AWG Vinyl Insulated Blue 600V Rated

Professional Wire Connection Solution with Superior Holding Force

The Scotchlok Female Disconnect Terminal delivers reliable wire connection performance for 16-14 AWG conductors with 600V rating for building wire applications. Featuring durable brass construction with tin-plated finish for corrosion resistance, this blue vinyl-insulated terminal withstands temperatures from -40 to 221�F (-40 to 105�C). The butted-seam barrel design with funnel-shaped polyvinyl chloride sleeve ensures easy wire insertion while providing electrical contact and mechanical stress relief.

Professional Features & Benefits

  • 16-14 AWG Wire Compatibility: Accommodates standard building wire sizes for versatile electrical connection applications
  • 600V Rating: Provides reliable voltage handling for building wire with additional 1000V rating for signs, fixtures, and luminaires
  • Durable Brass Construction: Ensures excellent conductivity with tin-plated finish that resists corrosion for long-term reliability
  • Temperature Range -40 to 221�F: Maintains performance across extreme temperature conditions for indoor and outdoor applications
  • Dents and Rolled Edges: Engineered design provides superior holding force while allowing quick and easy wire disconnect when needed
  • UL Listed and CSA Certified: Meets rigorous safety standards with RoHS 2011/65/EU compliance for professional installations
  • Blue Vinyl Insulation: Color-coded identification with abrasion-resistant sleeve that provides electrical insulation and mechanical protection

Technical Specifications

  • 3m Id: 80611458169
  • Agency Approvals: UL and CSA
  • Barrel Length: 0.25 Inch
  • Barrel Style: Butted
  • Conductor Size: 16 - 14 AWG
  • Conductor Sizes: 16 - 14 AWG
  • Connection Type: Wire
  • Connector Style: Insulation Displacement
  • Csa File Number: LR22190
  • Diameter Metric : 5.8
  • Fastener Orientation: Female
  • Flame Retardant: No
  • Insulation Material: Vinyl
  • Length Metric : 22.09 mm
  • Mates With Male Tab Width W : 0.25 Inch
  • Maximum Insulation Outer Diameter: 0.145 Inch
  • Maximum Operating Temperature Celsius : 105 Degree Celsius
  • Maximum Operating Temperature Fahrenheit : 221 Degree Fahrenheit
  • Maximum Recommended Voltage Rating: 600 V
  • Maximum Wire Gauge: 14 AWG
  • Minimum Wire Gauge: 16 AWG
  • National Stock Number: 5.94001E+12
  • Packaging: 100 per bottle
  • Pad Width: 0.25 Inch
  • Product Brand: Scotchlok�
  • Product Color: Blue
  • Product Diameter: 0.23 Inch
  • Product Length: 0.87 Inch
  • Product Material: ETP Copper
  • Product Width: 0.37 Inch
  • Rohs 2011 65 Eu Compliant: Yes
  • Rohs Eu Comments: RoHS 2011/65/EU compliant without exemption
  • Solution For: Wireless Network: Infrastructure Accessories
  • Terminal Style: Standard
  • Terminal Type: Disconnect
  • Thickness: 0.032 Inch
  • Thickness Metric : 0.81 mm
  • Trademark: Scotchlok
  • Ul File Number: E70512
  • Width Metric : 9.4

Professional Applications

  • Building Wire Connections in Residential and Commercial Electrical Systems
  • Control Panel and Electrical Enclosure Wiring
  • Sign and Fixture Connections for Lighting Applications
  • Luminaire Wiring and Electrical Component Connections
  • Wireless Network Infrastructure and Telecommunications Equipment
  • Industrial Equipment and Machinery Wire Connections
  • Maintenance and Repair Applications Requiring Quick Disconnect Capability

Why Choose Scotchlok Quality?

Scotchlok terminals deliver proven reliability with UL Listed and CSA Certified safety compliance, backed by RoHS 2011/65/EU environmental standards. The durable brass construction with tin-plated finish ensures long-term performance in demanding electrical applications, while the engineered design provides superior holding force for secure connections.

Manufacturer Resources

Product Specs

3m Id:
80611458169
Agency Approvals:
UL and CSA
Barrel Length:
0.25 Inch
Barrel Style:
Butted
Conductor Size:
16 - 14 AWG
Conductor Sizes:
16 - 14 AWG
Connection Type:
Wire
Connector Style:
Insulation Displacement
Csa File Number:
LR22190
Diameter Metric :
5.8
Fastener Orientation:
Female
Flame Retardant:
No
Insulation Material:
Vinyl
Length Metric :
22.09 mm
Mates With Male Tab Width W :
0.25 Inch
Maximum Insulation Outer Diameter:
0.145 Inch
Maximum Operating Temperature Celsius :
105 Degree Celsius
Maximum Operating Temperature Fahrenheit :
221 Degree Fahrenheit
Maximum Recommended Voltage Rating:
600 V
Maximum Wire Gauge:
14 AWG
Minimum Wire Gauge:
16 AWG
National Stock Number:
5.94001E+12
Packaging:
100 per bottle
Pad Width:
0.25 Inch
Product Brand:
Scotchlok™
Product Color:
Blue
Product Diameter:
0.23 Inch
Product Length:
0.87 Inch
Product Material:
ETP Copper
Product Width:
0.37 Inch
Rohs 2011 65 Eu Compliant:
Yes
Rohs Eu Comments:
RoHS 2011/65/EU compliant without exemption
Solution For:
Wireless Network: Infrastructure Accessories
Terminal Style:
Standard
Terminal Type:
Disconnect
Thickness:
0.032 Inch
Thickness Metric :
0.81 mm
Trademark:
Scotchlok
Ul File Number:
E70512
Width Metric :
9.4

Scotchlok MVU14-250DFX – Frequently Asked Questions

1) What wire sizes does this blue vinyl female disconnect crimp onto?
The blue barrel takes 16 to 14 AWG conductors. Blue is the standard color code for that range, so if you are pulling 18 or 20 AWG control wire the barrel will not grip properly, and 12 AWG will not enter it. Maximum insulation outer diameter the funnel sleeve will accept is 0.145 inch, which covers typical THHN and fixture wire in those gauges.
2) Can I use these disconnects inside a 600V control panel?
Yes, up to 600 V. The Scotchlok female disconnect carries a 600 V maximum recommended voltage rating, which covers standard building wire and control panel circuits. It is UL Listed under file E70512 and CSA certified under LR22190, so it will pass inspection on those installations.
3) Are these terminals OK for a rooftop HVAC unit or an outdoor sign?
Temperature range runs to 221 degrees F (105 degrees C) on the upper end, which handles rooftop and luminaire heat. The barrel is ETP copper with a vinyl insulating sleeve. One caution: the insulation is not flame retardant, so if your spec calls for a flame-retardant or nylon-insulated terminal in a plenum or similar location, specify a different terminal.
4) Do I need a female disconnect or a male disconnect for my application?
This one is the female half, the receptacle that slides over a tab or blade. Use the female on the loose wire you are bringing to a device that already has a 1/4 inch male tab, such as a switch, contactor coil, or blower motor. If you are building both halves of a splice you will need a mating male disconnect in the same 16-14 AWG range as well.
5) What are the physical dimensions of this blue female disconnect for tight enclosure work?
Overall length is 0.87 inch (22.09 mm), width 0.37 inch (9.4 mm), and barrel diameter 0.23 inch. Terminal stock thickness is 0.032 inch (0.81 mm). The crimp barrel itself is 0.25 inch long, so a standard insulated-terminal crimp die seats it in one bite.
6) How many female disconnects come in a pack of Scotchlok MVU14-250DFX?
100 terminals per bottle. The bottle packaging suits a service van or a panel shop bench where you are pulling single terminals repeatedly rather than working off a strip.
7) Does the Scotchlok MVU14-250DFX meet RoHS for a government or institutional job?
It is RoHS 2011/65/EU compliant without exemption, and it carries a National Stock Number for federal procurement. For submittals, the UL file is E70512 and the CSA file is LR22190.
8) Is the barrel on this terminal a seamless or butted seam type?
Butted seam. The barrel is rolled and butted rather than brazed seamless, which is the normal construction for vinyl-insulated commercial terminals and crimps fine with standard insulated-barrel dies. For high-vibration or aerospace work where a seamless brazed barrel is specified, this is not the right terminal.
How fast can I get the Scotchlok MVU14-250DFX delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Scotchlok MVU14-250DFX come with a warranty?
Absolutely. The Scotchlok MVU14-250DFX is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Scotchlok MVU14-250DFX?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Scotchlok MVU14-250DFX from ZenSupply?
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