myMectronic
myMectronic

A Premier B2B Part Search

ABB - THOMAS & BETTS 1451 Knockout Plug

The 1451 series is a thermoplastic knockout plug designed for plugging unused openings in electrical boxes or enclosures, particularly in industrial applications. Made from flame-retardant, non-dripping material rated for temperatures up to 105°C (UL), it features a molded, one-piece construction for quick, secure snap-in installation. Suitable for use in rigid and IMC conduit systems, this 1/2 inch plug ensures a tight seal, complies with RoHS standards, and is ideal for maintaining electrical system integrity by sealing off unused knockout holes in junction boxes and meter enclosures.

Authorized Distributors
Source:Newark
Part No:1451
Stock:210
Inv Date:06-01-2026
Price: Unit price: $2.6
Buy/RFQ:
Source:DigiKey
Part No:1451
Stock:500
Inv Date:06-01-2026
Price: Unit price: $1.6718
Buy/RFQ:
Source:DigiKey
Part No:1451
Stock:254
Inv Date:06-01-2026
Price: Unit price: $9.95
Buy/RFQ:
Source:DigiKey
Part No:1451
Stock:195
Inv Date:06-01-2026
Price: Unit price: $29.95
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-02-2026
Price: Unit price: $9.95
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-02-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-01-2026
Price: Unit price: $9.95
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-01-2026
Price: Unit price: $158.76
Buy/RFQ:
Authorized Distributors
Part No:1451
Stock:594
Inv Date:06-01-2026
Price: Unit price: $2.65
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-01-2026
Price: Unit price: $79.44
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.99
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-01-2026
Price: Unit price: $79.44
Buy/RFQ:
Part No:1451
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.99
Buy/RFQ:
Part No:1451
Stock:56
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

ABB - THOMAS & BETTS 1451 Knockout Plug Specifications:

  • Trade Size: 1/2 inch
  • Material: Thermoplastic
  • Temperature Rating: Up to 105°C (UL)
  • Dimension A: 1.06 inches
  • Dimension B: 0.4 inches
  • Certifications: RoHS Compliant
  • Packaging: Inner pack of 100, packed in units of 1000, weight 10 lbs per 1000 pieces
  • Application: For sealing unused knockout openings in boxes or enclosures
  • Available Model: 1451 series
  • Color: Flame-retardant, non-dripping thermoplastic

Buy the ThomaséBetts Series Rigid/IMC Knockout Plug: 1451

Purchase the ThomaséBetts 1451 knockout plug online today for fast, secure sealing of unused knockout holes in electrical boxes and enclosures. Crafted from flame-retardant, non-dripping thermoplastic rated for temperatures up to 105°C, this 1/2 inch plug features a molded, one-piece design for easy snap-in installation. Perfect for industrial and electrical applications, it ensures safety, prevents debris entry, and maintains system integrity. Order now for quick delivery and dependable performance at competitive prices.

Get ThomaséBetts 1451 knockout plug today—built for quick installation and reliable sealing of unused knockout openings.

Frequently Asked Questions

Where can I buy ABB - THOMAS & BETTS 1451?

You can click on the BUY or RFQ button to purchase 1451 from an authorized ABB - THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part 1451?

You can download the 1451 datasheet or visit the ABB - THOMAS & BETTS website for support.

Who is the manufacturer of 1451?

ABB - THOMAS & BETTS

ABB - THOMAS & BETTS Part List

Browse and search other ABB - THOMAS & BETTS parts, locate datasheets and stock

Sponsored by