Thomas & Betts Insulated Male ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.46
$2.46

Thomas & Betts Insulated Male Terminal 22-18 AWG 250 Series Red Nylon

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Model: 18RA-251T
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$52.46
$2.46
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Thomas & Betts Insulated Male Terminal 22-18 AWG 250 Series Red Nylon

Professional Quality Electrical Connection Terminal

Thomas & Betts delivers reliable electrical connectivity with this fully insulated male terminal designed for 22-18 AWG wire applications. Featuring durable brass construction with electro tin-plated finish and fully insulated nylon housing, this 250 series terminal provides secure connections with 300V voltage rating and 105�C temperature capability for professional electrical installations.

Professional Features & Benefits

  • 22-18 AWG Wire Range: Accommodates standard wire gauges for versatile electrical connection applications
  • 300V Voltage Rating: Provides reliable performance in standard electrical systems with proper voltage capacity
  • Fully Insulated Nylon Housing: Red nylon insulation offers protection and easy identification in electrical panels
  • Brass Construction with Tin Plating: Electro tin-plated brass ensures corrosion resistance and reliable conductivity
  • 105�C Temperature Rating: Maintains performance integrity in elevated temperature environments
  • UL and CSA Certified: Meets recognized safety standards for professional electrical installations
  • 250 Series Design: Standard .250 x .032 tab size ensures compatibility with common electrical components

Technical Specifications

  • A Inches: 1.13
  • Alternate Package Qty: RA25177
  • Application Tools: WT145C, WT2000, WT112M, ERG4001, ERG4003
  • B Inches: 0.45
  • Color: Red
  • Department: Electrical
  • Flammability Rating: UL 94 V-0
  • Inner Package: 50
  • Insulation Type: Fully Insulated Nylon
  • Material: Brass
  • Maximum Insulation Inches: 0.17
  • Order Multiple: 50
  • Outer Package: 250
  • Package Height: 8.8
  • Package Length: 15.1
  • Package Type: Standard
  • Package Width: 9.4
  • Product Finish: Electro Tin-Plated
  • Recommended Tool: ERG4001
  • Rohs Compliance: Yes
  • Stock Thickness: 0.03
  • Style: Male - 250 Series
  • T B Sold In Uom: Each
  • T B Weight Per Uom: 4.38 lbs. per 1000
  • Tab Size: .250 x .032
  • Temperature Rating: 105�C
  • Terminal Series: RA
  • Voltage Rating: 300V
  • Wire Range: 22-18

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

  • Electrical Panel Connections
  • Control Circuit Wiring
  • Industrial Equipment Terminations
  • Commercial Building Systems
  • Maintenance and Repair Operations
  • Professional Electrical Installations

Why Choose Thomas & Betts Quality?

Thomas & Betts terminals deliver proven reliability with UL and CSA certifications, ensuring compliance with professional electrical standards. The UL 94 V-0 flammability rating and RoHS compliance demonstrate commitment to safety and environmental responsibility, while the electro tin-plated brass construction provides long-lasting performance in demanding electrical applications.

Manufacturer Resources

Product Specs

A Inches :
1.13
Alternate Package Qty:
RA25177
Application Tools:
WT145C, WT2000, WT112M, ERG4001, ERG4003
B Inches :
0.45
Flammability Rating:
UL 94 V-0
Inner Package:
50
Insulation Type:
Fully Insulated Nylon
Material:
Brass
Maximum Insulation Inches :
0.17
Order Multiple:
50
Outer Package:
250
Package Height:
8.8
Package Length:
15.1
Package Type:
Standard
Package Width:
9.4
Recommended Tool:
ERG4001
Rohs Compliance:
Yes
Stock Thickness:
0.03
T B Sold In Uom:
Each
T B Weight Per Uom:
4.38 lbs. per 1000
Tab Size:
.250 x .032
Temperature Rating:
105°C
Terminal Series:
RA
Voltage Rating:
300V
Wire Range:
22-18
Department:
Electrical
Product Finish:
Electro Tin-Plated
Product Color:
Red
Product Style:
Male - 250 Series

Thomas & Betts 18RA-251T – Frequently Asked Questions

How fast can I get the Thomas & Betts 18RA-251T 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 18RA-251T come with a warranty?
Absolutely. The Thomas & Betts 18RA-251T 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 18RA-251T?
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 Thomas & Betts 18RA-251T from ZenSupply?
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