Knock Out Seals

Our range of Knock Out Seals are manufactured from a Nylon 6/6 and are available in two flammability rating grades, these being UL94V-2 where vertical burn stops within 60 seconds and UL94V-0 where it stops within 10 seconds, without any flaming drips from the material. These products are designed to temporarily blank off an electrical plug or access hole, but allow for future access by easily knocking out of place when required. Each size of Knock Out Seal is carefully produced to a number of standard industry and trade hole diameters.

All Knock Out Seals finished in Silver are manufactured to the UL94V-2 standard, where-as the Black versions meet the UL94V-0 grading. Please note this information is also displayed within the measurements on the product detail page, however if you are unsure please give a member of our team a call.

Key Product Features

• Manufactured from a high quality Nylon 6/6
• UL94V-2 or UL94V-0 flammability rated
• Industry standardised sizing
• Designed to be knocked out

Commonly Used For

• As plugs to blank off excess access holes
• As plugs to temporarily prevent access

Certifications

• UL Recognised
• CSA Certified

*Please note that BLA451, 453, 455, 457 & 459 are finished in Black with a UL94V-0 flammability rating, with the rest finished in UL94V-2 Silver/Grey

Need help with our Knock Out Seals? Give us a call on 01233 713 581

A = Mounting Hole Diameter
B = Panel thickness
C = Trade Size
D = Head Diameter
E = Overall Height