These parts can be assembled into holes that already contain cables or tubing, and only need fingertip pressure to snap-lock into the mounting hole. Bushing has multiple locking steps for panel thicknesses up to .250" (6.4 mm).
The Open/Closed Bushing is available in multiple sizes for use in mounting holes from .375" (9.5 mm) to 2.500" (63.5 mm).
NPA | Wiring Accessories & P.C.B. Hardware
Major product lines distributed by NPA include:
Heyco Products Inc. offers an extensive selection of strain relief bushings, insulating bushings, nylon hole plugs, liquid tight fittings, cable clips ...