Thomas & Betts 16-14 AWG Fully...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.54
$2.54

Thomas & Betts 16-14 AWG Fully Insulated Female Disconnect Terminal 600V

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Model: 14RB-2577
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$52.54
$2.54
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Thomas & Betts 16-14 AWG Fully Insulated Female Disconnect Terminal 600V

Professional Grade Electrical Connection Solution

Thomas & Betts delivers reliable electrical connectivity with this 16-14 AWG fully insulated female disconnect terminal rated for 600V applications. Featuring brass construction with electro tin-plated finish and fully insulated nylon housing, this 250 series disconnect terminal provides dependable performance for professional electrical installations with UL and CSA certifications.

Professional Features & Benefits

  • 600V Voltage Rating: Handles demanding electrical applications with professional-grade voltage capacity for reliable power distribution.
  • 16-14 AWG Wire Range: Accommodates standard wire gauges for versatile connectivity in residential and commercial installations.
  • Brass Construction with Electro Tin-Plated Finish: Provides excellent conductivity and corrosion resistance for long-term electrical performance.
  • Fully Insulated Nylon Housing: Delivers safety and protection with UL 94 V-2 flammability rating for secure electrical connections.
  • Brazed Seam Serrated Barrel: Ensures maximum tensile strength and secure wire retention for dependable connections.
  • UL and CSA Certified: Meets rigorous safety standards for professional electrical applications and code compliance.
  • 105�C Temperature Rating: Withstands elevated operating temperatures for reliable performance in demanding environments.

Technical Specifications

  • A Inches: 0.97
  • Alternate Package Qty: RB2573
  • Application Tools: WT145C, WT2000, WT112M, ERG4001, ERG4003
  • B Inches: 0.38
  • Color: Blue
  • Department: Electrical
  • Disconnect Type: Female - 250 Series
  • Flammability Rating: UL 94 V-2
  • Inner Package: 50
  • Insulation Type: Fully Insulated Nylon
  • Material: Brass
  • Maximum Insulation Inches: 0.185
  • Order Multiple: 50
  • Outer Package: 250
  • Package Height: 8.9
  • Package Length: 15
  • Package Type: Standard
  • Package Width: 9.6
  • Product Finish: Electro Tin-Plated
  • Recommended Tool: ERG4001
  • Rohs Compliance: Yes (exemption 06)
  • Stock Thickness: 0.03
  • T B Sold In Uom: Each
  • T B Weight Per Uom: 5 lbs. per 1000
  • Tab Size: .250 x .032
  • Temperature Rating: 105�C
  • Terminal Series: RB
  • Voltage Rating: 600V
  • Wire Range: 16-14

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential Electrical Systems
  • Commercial Building Wiring
  • Industrial Control Panels
  • HVAC System Connections
  • Lighting Circuit Applications
  • Motor Control Centers
  • Electrical Distribution Panels

Why Choose Thomas & Betts Quality?

Thomas & Betts delivers proven reliability with UL and CSA certified terminals featuring unique construction for long-term dependability. The brazed seam serrated barrel design provides maximum tensile strength, while the 105�C temperature rating and fully insulated nylon housing ensure safe, durable performance in professional electrical applications.

Manufacturer Resources

Product Specs

A Inches :
0.97
Alternate Package Qty:
RB2573
Application Tools:
WT145C, WT2000, WT112M, ERG4001, ERG4003
B Inches :
0.38
Disconnect Type:
Female - 250 Series
Flammability Rating:
UL 94 V-2
Inner Package:
50
Insulation Type:
Fully Insulated Nylon
Maximum Insulation Inches :
0.185
Order Multiple:
50
Outer Package:
250
Package Height:
8.9
Package Length:
15
Package Type:
Standard
Package Width:
9.6
Recommended Tool:
ERG4001
Rohs Compliance:
Yes (exemption 06)
Stock Thickness:
0.03
T B Sold In Uom:
Each
T B Weight Per Uom:
5 lbs. per 1000
Tab Size:
.250 x .032
Temperature Rating:
105°C
Terminal Series:
RB
Voltage Rating:
600V
Wire Range:
16-14
Department:
Electrical
Product Finish:
Electro Tin-Plated
Product Color:
Blue
Product Material:
Brass

Thomas & Betts 14RB-2577 – Frequently Asked Questions

How fast can I get the Thomas & Betts 14RB-2577 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 Thomas & Betts 14RB-2577 come with a warranty?
Absolutely. The Thomas & Betts 14RB-2577 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 Thomas & Betts 14RB-2577?
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
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