Liquid Tight Break-Thru Plugs come in six sizes in the standard black color. These co-molded nylon and elastomer parts provide liquid tight closure when used as a plug. When pierced, Liquid Tight Break-Thru Plugs function as a liquid tight bushing that converts raw edged holes to smooth, neat, insulated holes. They mechanically protect electrical and telecommunications cables, tubing, hoses, ropes and utility lines.
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HEYCO® Liquid Tight Break-Thru Plugs

HEYCO® 0.5 Inch (in) Mounting Hole Diameter Liquid Tight Break-Thru Plug
HEYCO® Liquid Tight Break-Thru Plugs

HEYCO® 0.625 Inch (in) Mounting Hole Diameter Liquid Tight Break-Thru Plug
HEYCO® Liquid Tight Break-Thru Plugs

HEYCO® 0.75 Inch (in) Mounting Hole Diameter Liquid Tight Break-Thru Plug
HEYCO® Liquid Tight Break-Thru Plugs

HEYCO® 0.875 Inch (in) Mounting Hole Diameter Liquid Tight Break-Thru Plug
HEYCO® Liquid Tight Break-Thru Plugs

HEYCO® 1 Inch (in) Mounting Hole Diameter Liquid Tight Break-Thru Plug
Description N/A Liquid Tight Break-Thru Plugs come in six sizes in the standard black color. These co-molded nylon and elastomer parts provide liquid tight closure when used as a plug. When pierced, Liquid Tight Break-Thru Plugs function as a liquid tight bushing that converts raw edged holes to smooth, neat, insulated holes. They mechanically protect electrical and telecommunications cables, tubing, hoses, ropes and utility lines.
Brands N/A HEYCO®
Material N/A Nylon 6/6 Thermoplastic Elastomers (TPE)
Color N/A Black
Temperature Index N/A -40 to 212 ºF-40 to 100 ºC
Ingress Protection (IP) Rating N/A Ingress Protection (IP) 67 Ingress Protection (IP) 68
Flammability Rating N/A HB
Mounting Hole Diameter N/A 0.5 in12.7 mm N/A 0.625 in15.9 mm N/A 0.75 in19.1 mm N/A 0.875 in22.2 mm N/A 1 in25.4 mm
Overall Height N/A 0.320 in8.1 mm
Head Diameter N/A 0.92 in23.4 mm N/A 1.03 in26.2 mm N/A 1.15 in29.2 mm N/A 1.28 in32.5 mm N/A 1.43 in36.3 mm
Cable Diameter N/A 0.08 to 0.2 in2 to 5.1 mm N/A 0.13 to 0.375 in3.3 to 9.5 mm N/A 0.175 to 0.4 in4.4 to 10.2 mm N/A 0.13 to 0.45 in3.3 to 11.4 mm N/A 0.2 to 0.715 in5.1 to 18.2 mm
Thickness at Locking Finger Steps N/A 0.02 to 0.063 in0.5 to 1.6 mm
Features and Benefits N/A
  • For use in panels as thin as 0.020" (0.5 mm) and as thick as 0.250" (6.4 mm).
  • Locking fingers snap into holes with fingertip pressure.
  • Locking fingers in fractional increments up to the maximum panel thickness.
  • Withstands a push back force of greater than 35 pounds.
  • Recognized under the Component Program of UL File E15331.
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