These insulators are designed to convert raw-edged holes into smooth, neat, and insulated openings, providing mechanical protection for electrical and telecommunications cables, tubing, hoses, ropes, and utility lines. They feature locking fingers that snap into holes with fingertip pressure, capable of locking in fractional increments up to the maximum panel thickness. The insulators can withstand a push back force of 35 pounds and are available in multiple sizes suitable for holes ranging from 0.250 inches (6.4 mm) to 6.00 inches (152.4 mm) in diameter. The brass-colored parts are intended for lamp and lighting applications, with specific part numbers as follows: Part No. 2012 (SB 312-3 Brass), Part No. 2033 (SB 375-4 Brass), and Part No. 2041 (SB 437-4 Brass).

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Heyco Products