BUS133 HEYCO-Molded Liquid Tight Break-Thru Plugs
BUS133 HEYCO-Molded Liquid Tight Break-Thru Plugs


Heyco-Molded™ Liquid Tight Break-Thru Plugs slide 1
Heyco-Molded™ Liquid Tight Break-Thru Plugs slide 2

Heyco-Molded™ Liquid Tight Break-Thru Plugs




Heyco-molded™ Liquid Tight Break-Thru Plugs have seven locking finger steps and provide liquid tight closure when used as a plug with an IP 67/68 rating. When pierced, these function as a liquid tight bushing with the same resulting IP 67/68 rating and convert raw edged holes to smooth, neat, insulated holes.

When used as a liquid tight bushing, Heyco-molded Liquid Tight Break-Thru Plugs insulate and mechanically protect electrical and telecommunications cable, tubing, hose, rope, and utility lines. 

• Certified by UL under UL 635
• Locking fingers snap into holes with fingertip pressure
• Locking fingers in fractional increments up to the maximum panel thickness
• For use in panels from 1.6mm to 6.4mm diameter holes
• With seven locking finger steps

Material - Nylon 6/6 and TPE
Flammability Rating - HB
Temperature Range:  -40°C to 100°C
IP Rating - IP 67/68

• Recognised under the Component Program of Underwriters’ Laboratories File E15331

Are you looking for further information, samples, CAD files or prices?

Please contact our customer service team or use the "Request Samples" button next to the product variations below.

Drawings and images are for reference only and should not be used for product specification. For new applications we recommend that you carry out assembly tests using samples supplied by us.

Dimension guide

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Heyco Molded Liquid Tight Break Thru Plugs

Product Variations

Code Description D1 P D2 D3 H
BUS133 Heyco C2058 / LTBP 500-250 12.7 1.6 - 6.4 2.0 - 5.1 23.4 15.9 Request Free Samples

All dimensions are mm unless specified.

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