Ideal Industries Wing-Nut Wire...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$80.00
$19.07
IDEAL Industries 30-451 Wing-Nut® Wire Connector, Model 451® Yellow, Box of 100

Ideal Industries Wing-Nut Wire Connector Model 451 Yellow Copolymer Shell Live-Action Spring Box of 100

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Model: 30-451
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$80.00
$19.07
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Ideal Industries Wing-Nut Wire Connector Model 451 Yellow

Professional-Grade Wire Connection Solution

The Ideal Industries Wing-Nut Wire Connector Model 451 delivers professional-grade wire connection performance for electrical installations. This copolymer shell connector features live-action spring technology designed for electricians, telecommunications professionals, and electrical contractors, providing the reliable performance and industry-leading quality that electrical professionals demand.

Professional Features & Benefits

Advanced Connection Technology

  • Live-Action Spring Mechanism - Wide range capability handles small combinations and expands to accommodate large combinations for versatile wire connection applications
  • Copolymer Shell Construction - Expands for smooth, progressive tightening providing dependable connections with superior durability and chemical resistance
  • High-Leverage Wing Design - Contoured wing configuration provides superior torque on every twist for secure electrical connections
  • Removable and Reusable - Designed for repeat usage on same size or larger wire combinations for cost-effective electrical installations

Safety and Code Compliance

  • UL Listed Construction - Meets National Electrical Code requirements for safe electrical installations and code compliance
  • Chemical Resistant Materials - Tough, lightweight dielectric thermoplastic bodies withstand chemicals and perform effectively in extreme conditions
  • Professional Grade Quality - Engineered for reliable performance in commercial, industrial, and residential electrical applications

Technical Specifications

Model 451 Wing-Nut connector features yellow copolymer shell construction with live-action spring mechanism. Designed for wide range wire combinations with removable and reusable capability. UL Listed for National Electrical Code compliance. Chemical resistant thermoplastic construction performs effectively in extreme temperature conditions. High-leverage contoured wing design provides superior torque application. Box quantity: 100 pieces for professional electrical contractor use.

Installation & Setup

  1. Strip wire ends to appropriate length ensuring clean, straight cuts for optimal connection
  2. Insert stripped wire ends into connector opening, ensuring proper wire insertion depth
  3. Twist wing-nut clockwise using high-leverage wing design for secure connection
  4. Continue twisting until copolymer shell expands and provides firm wire grip
  5. Verify secure connection by gently tugging on individual wires
  6. Test electrical continuity to ensure proper connection before energizing circuit

Professional Applications

Ideal for:

  • Residential Electrical - House wiring, outlet installation, switch connections, and general electrical repairs
  • Commercial Construction - Office building electrical systems, retail installations, and commercial lighting circuits
  • Industrial Wiring - Manufacturing facility electrical connections, control panel wiring, and industrial equipment connections
  • Electrical Maintenance - Repair work, electrical troubleshooting, and system modifications requiring reliable wire connections
  • Telecommunications - Low voltage wiring connections, communication system installations, and data center applications
  • HVAC Systems - Heating and cooling system electrical connections, thermostat wiring, and control circuit applications
  • Lighting Installations - Fixture connections, switch leg wiring, and decorative lighting applications
  • Panel Wiring - Electrical panel connections, circuit breaker installations, and distribution system wiring

Live-Action Spring Technology Advantage

Ideal Industries live-action spring technology provides superior wire connection capability by automatically adjusting to accommodate various wire combinations. The spring mechanism ensures consistent contact pressure while the copolymer shell expands for progressive tightening, delivering dependable connections that meet professional electrical standards for safety and reliability.

Why Choose Ideal Industries Quality?

Ideal Industries commitment to UL listing, safety certifications, and reliable performance ensures code compliance for electrical professionals. The Model 451 Wing-Nut connector combines innovative live-action spring technology with chemical-resistant construction, providing electricians and contractors with the dependable wire connection solutions required for professional electrical installations.

Manufacturer Resources

Spec Sheet

Product Specs

Product Group:
Wire Connectors & Terminals
Department:
Electrical
Product Subgroup:
Wire Connectors
Product Type:
Twist-On Wire Connector

Ideal Industries 30-451 – Frequently Asked Questions

1) Is the yellow 451 wire nut UL Listed for code work?
Yes. The 451 Wing-Nut is UL Listed and meets National Electrical Code requirements, which is what an inspector looks for on residential, commercial, and industrial splices.
2) What is the Ideal 30-451 Wing-Nut connector and how many come in a box?
The Ideal Industries Model 451 Wing-Nut is a twist-on wire connector with a yellow copolymer shell and a live-action spring insert, ordered under part number 30-451 and packed 100 to a box. The spring handles a range of wire combinations, from smaller splices up to larger ones, and the shell expands as you twist for progressive tightening.
3) Can I reuse a 451 Wing-Nut if I have to re-splice a junction box?
Yes, it is removable and reusable. Back it off counterclockwise and re-twist it onto the same size combination or a larger one. Going back down to a smaller combination than it was originally set on is not what it is intended for.
4) Will the 451 wire connector hold up in a damp, chemical, or high-heat environment like a plant or mechanical room?
The shell is a tough, lightweight dielectric thermoplastic that resists chemicals and performs in extreme temperature conditions, which is why it gets used in manufacturing plants, control panel wiring, and HVAC equipment connections as well as ordinary house wiring.
5) Do I need a tool or a nut driver to install these, or is it hand-tighten only?
Hand tighten. The contoured high-leverage wings give you the torque without a tool: strip the conductors clean, insert them to full depth, twist clockwise until the shell expands and grips, then tug each wire individually to confirm it is held before you energize the circuit.
6) Are these Wing-Nuts OK for low voltage and thermostat wiring, not just line voltage?
They are used for both. Beyond branch circuit and fixture splices, the 451 is listed for low voltage work including telecommunications and data wiring and HVAC thermostat and control circuits.
7) Is a box of 100 yellow 451s a sensible stocking item for a maintenance crew?
That is the pack this model comes in, 100 pieces, which suits contractor van stock and MRO storerooms doing repair, troubleshooting, and system modification work rather than one-off repairs.
How fast can I get the Ideal Industries 30-451 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 Ideal Industries 30-451 come with a warranty?
Absolutely. The Ideal Industries 30-451 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 Ideal Industries 30-451?
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 Ideal Industries 30-451 from ZenSupply?
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